PDB Short entry for 1L7V
HEADER    TRANSPORT PROTEIN/HYDROLASE             18-MAR-02   1L7V              
TITLE     BACTERIAL ABC TRANSPORTER INVOLVED IN B12 UPTAKE                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: VITAMIN B12 TRANSPORT SYSTEM PERMEASE PROTEIN              
COMPND   3 BTUC;                                                                
COMPND   4 CHAIN: A, B;                                                         
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: VITAMIN B12 TRANSPORT ATP-BINDING PROTEIN BTUD;            
COMPND   8 CHAIN: C, D;                                                         
COMPND   9 SYNONYM: VITAMIN B12-TRANSPORTING ATPASE;                            
COMPND  10 EC: 3.6.3.33;                                                        
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: BTUC;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 MOL_ID: 2;                                                           
SOURCE   8 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   9 ORGANISM_TAXID: 562;                                                 
SOURCE  10 GENE: BTUD;                                                          
SOURCE  11 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  12 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    ABC TRANSPORTER, INTEGRAL MEMBRANE PROTEIN, ATP BINDING               
KEYWDS   2 CASSETTE, ATP HYDROLYSIS, VITAMIN B12, TRANSPORT                     
KEYWDS   3 PROTEIN/HYDROLASE COMPLEX                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.P.LOCHER,A.T.LEE,D.C.REES                                           
REVDAT   2   24-FEB-09 1L7V    1       VERSN                                    
REVDAT   1   15-MAY-02 1L7V    0                                                
JRNL        AUTH   K.P.LOCHER,A.T.LEE,D.C.REES                                  
JRNL        TITL   THE E. COLI BTUCD STRUCTURE: A FRAMEWORK FOR ABC             
JRNL        TITL 2 TRANSPORTER ARCHITECTURE AND MECHANISM.                      
JRNL        REF    SCIENCE                       V. 296  1091 2002              
JRNL        REFN                   ISSN 0036-8075                               
JRNL        PMID   12004122                                                     
JRNL        DOI    10.1126/SCIENCE.1071142                                      
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU,             
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 15.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 30066                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.262                           
REMARK   3   FREE R VALUE                     : 0.286                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2944                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 8378                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 32                                      
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1L7V COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-MAR-02.                  
REMARK 100 THE RCSB ID CODE IS RCSB015725.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-DEC-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL9-2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.7712                             
REMARK 200  MONOCHROMATOR                  : SAGITALLY FOCUSED SI(111)          
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 30660                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.29                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 66.72                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.70                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 2000, LDAO, TRIS, MAGNESIUM          
REMARK 280  NITRATE, MPD, D2O, PH 8.0, VAPOR DIFFUSION, SITTING DROP,           
REMARK 280  TEMPERATURE 278K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       53.14600            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: ASYMMETRIC UNIT CONTAINS FULL TRANSPORTER: TWO COPIES        
REMARK 300 EACH OF BTUC AND BTUD                                                
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 8920 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 45790 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -84.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A   325                                                      
REMARK 465     ARG A   326                                                      
REMARK 465     GLY B   325                                                      
REMARK 465     ARG B   326                                                      
REMARK 465     MSE C     1                                                      
REMARK 465     ASN C   233                                                      
REMARK 465     PHE C   234                                                      
REMARK 465     ARG C   235                                                      
REMARK 465     ARG C   236                                                      
REMARK 465     LEU C   237                                                      
REMARK 465     ASP C   238                                                      
REMARK 465     ILE C   239                                                      
REMARK 465     GLU C   240                                                      
REMARK 465     GLY C   241                                                      
REMARK 465     HIS C   242                                                      
REMARK 465     ARG C   243                                                      
REMARK 465     MSE C   244                                                      
REMARK 465     LEU C   245                                                      
REMARK 465     ILE C   246                                                      
REMARK 465     SER C   247                                                      
REMARK 465     THR C   248                                                      
REMARK 465     ILE C   249                                                      
REMARK 465     MSE D     1                                                      
REMARK 465     ASN D   233                                                      
REMARK 465     PHE D   234                                                      
REMARK 465     ARG D   235                                                      
REMARK 465     ARG D   236                                                      
REMARK 465     LEU D   237                                                      
REMARK 465     ASP D   238                                                      
REMARK 465     ILE D   239                                                      
REMARK 465     GLU D   240                                                      
REMARK 465     GLY D   241                                                      
REMARK 465     HIS D   242                                                      
REMARK 465     ARG D   243                                                      
REMARK 465     MSE D   244                                                      
REMARK 465     LEU D   245                                                      
REMARK 465     ILE D   246                                                      
REMARK 465     SER D   247                                                      
REMARK 465     THR D   248                                                      
REMARK 465     ILE D   249                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     ARG A    6   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     GLN A    7   CG    CD    OE1   NE2                               
REMARK 480     ARG A   10   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     GLN A   11   CG    CD    OE1   NE2                               
REMARK 480     GLU A   35   CG    CD    OE1   OE2                               
REMARK 480     GLN A   36   CG    CD    OE1   NE2                               
REMARK 480     ASP A   42   CG    OD1   OD2                                     
REMARK 480     PHE A   44   CG    CD1   CD2   CE1   CE2   CZ                    
REMARK 480     GLU A   49   CG    CD    OE1   OE2                               
REMARK 480     LEU A   50   CG    CD1   CD2                                     
REMARK 480     PHE A   51   CG    CD1   CD2   CE1   CE2   CZ                    
REMARK 480     LEU A  107   CG    CD1   CD2                                     
REMARK 480     GLN A  109   CG    CD    OE1   NE2                               
REMARK 480     GLN A  111   CG    CD    OE1   NE2                               
REMARK 480     ARG A  134   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     PHE A  135   CG    CD1   CD2   CE1   CE2   CZ                    
REMARK 480     ARG A  138   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     HIS A  139   CG    ND1   CD2   CE1   NE2                         
REMARK 480     ILE A  164   CG1   CG2   CD1                                     
REMARK 480     TYR A  165   CG    CD1   CD2   CE1   CE2   CZ    OH              
REMARK 480     PHE A  166   CG    CD1   CD2   CE1   CE2   CZ                    
REMARK 480     SER A  167   OG                                                  
REMARK 480     THR A  168   OG1   CG2                                           
REMARK 480     SER A  169   OG                                                  
REMARK 480     VAL A  170   CG1   CG2                                           
REMARK 480     ASP A  171   CG    OD1   OD2                                     
REMARK 480     LEU A  172   CG    CD1   CD2                                     
REMARK 480     ARG A  173   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     GLN A  174   CG    CD    OE1   NE2                               
REMARK 480     LEU A  175   CG    CD1   CD2                                     
REMARK 480     MSE A  176   CG    SE    CE                                      
REMARK 480     TYR A  177   CG    CD1   CD2   CE1   CE2   CZ    OH              
REMARK 480     ARG A  209   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     ARG A  273   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     LEU A  298   CG    CD1   CD2                                     
REMARK 480     TRP A  319   CG    CD1   CD2   NE1   CE2   CE3   CZ2             
REMARK 480     TRP A  319   CZ3   CH2                                           
REMARK 480     LYS A  323   CG    CD    CE    NZ                                
REMARK 480     ARG B    6   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     GLN B    7   CG    CD    OE1   NE2                               
REMARK 480     ARG B   10   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     GLN B   11   CG    CD    OE1   NE2                               
REMARK 480     GLU B   35   CG    CD    OE1   OE2                               
REMARK 480     GLN B   36   CG    CD    OE1   NE2                               
REMARK 480     TRP B   37   CG    CD1   CD2   NE1   CE2   CE3   CZ2             
REMARK 480     TRP B   37   CZ3   CH2                                           
REMARK 480     ASP B   42   CG    OD1   OD2                                     
REMARK 480     PHE B   44   CG    CD1   CD2   CE1   CE2   CZ                    
REMARK 480     THR B   45   OG1   CG2                                           
REMARK 480     PRO B   46   CB    CG    CD                                      
REMARK 480     ARG B   47   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     GLU B   49   CG    CD    OE1   OE2                               
REMARK 480     LEU B   50   CG    CD1   CD2                                     
REMARK 480     PHE B   51   CG    CD1   CD2   CE1   CE2   CZ                    
REMARK 480     LEU B  107   CG    CD1   CD2                                     
REMARK 480     GLN B  109   CG    CD    OE1   NE2                               
REMARK 480     GLN B  111   CG    CD    OE1   NE2                               
REMARK 480     ARG B  134   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     PHE B  135   CG    CD1   CD2   CE1   CE2   CZ                    
REMARK 480     ARG B  138   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     HIS B  139   CG    ND1   CD2   CE1   NE2                         
REMARK 480     ILE B  164   CG1   CG2   CD1                                     
REMARK 480     TYR B  165   CG    CD1   CD2   CE1   CE2   CZ    OH              
REMARK 480     PHE B  166   CG    CD1   CD2   CE1   CE2   CZ                    
REMARK 480     SER B  167   OG                                                  
REMARK 480     THR B  168   OG1   CG2                                           
REMARK 480     SER B  169   OG                                                  
REMARK 480     VAL B  170   CG1   CG2                                           
REMARK 480     ASP B  171   CG    OD1   OD2                                     
REMARK 480     LEU B  172   CG    CD1   CD2                                     
REMARK 480     ARG B  173   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     GLN B  174   CG    CD    OE1   NE2                               
REMARK 480     LEU B  175   CG    CD1   CD2                                     
REMARK 480     MSE B  176   CG    SE    CE                                      
REMARK 480     TYR B  177   CG    CD1   CD2   CE1   CE2   CZ    OH              
REMARK 480     ARG B  209   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     ARG B  273   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     LEU B  298   CG    CD1   CD2                                     
REMARK 480     TRP B  319   CG    CD1   CD2   NE1   CE2   CE3   CZ2             
REMARK 480     TRP B  319   CZ3   CH2                                           
REMARK 480     LYS B  323   CG    CD    CE    NZ                                
REMARK 480     GLN C    6   CG    CD    OE1   NE2                               
REMARK 480     GLN C    8   CG    CD    OE1   NE2                               
REMARK 480     ASP C    9   CG    OD1   OD2                                     
REMARK 480     GLU C   12   CG    CD    OE1   OE2                               
REMARK 480     ARG C   15   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     GLU C   22   CG    CD    OE1   OE2                               
REMARK 480     ARG C   24   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     LYS C   53   CG    CD    CE    NZ                                
REMARK 480     GLN C   57   CG    CD    OE1   NE2                               
REMARK 480     GLN C   61   CG    CD    OE1   NE2                               
REMARK 480     LYS C   70   CG    CD    CE    NZ                                
REMARK 480     GLN C  126   CG    CD    OE1   NE2                               
REMARK 480     LYS C  207   CG    CD    CE    NZ                                
REMARK 480     GLU C  218   CG    CD    OE1   OE2                               
REMARK 480     GLN D    6   CG    CD    OE1   NE2                               
REMARK 480     GLN D    8   CG    CD    OE1   NE2                               
REMARK 480     ASP D    9   CG    OD1   OD2                                     
REMARK 480     GLU D   12   CG    CD    OE1   OE2                               
REMARK 480     ARG D   15   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     GLU D   22   CG    CD    OE1   OE2                               
REMARK 480     ARG D   24   CG    CD    NE    CZ    NH1   NH2                   
REMARK 480     LYS D   53   CG    CD    CE    NZ                                
REMARK 480     GLN D   57   CG    CD    OE1   NE2                               
REMARK 480     GLN D   61   CG    CD    OE1   NE2                               
REMARK 480     LYS D   70   CG    CD    CE    NZ                                
REMARK 480     GLN D  126   CG    CD    OE1   NE2                               
REMARK 480     LYS D  207   CG    CD    CE    NZ                                
REMARK 480     GLU D  218   CG    CD    OE1   OE2                               
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   NH1  ARG A    47     OE2  GLU B    35     2657     1.49            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    THR A   3      -72.13    -57.81                                   
REMARK 500    SER A  39      157.55    -48.97                                   
REMARK 500    ASP A  42       36.67    -75.72                                   
REMARK 500    PHE A  51      -81.14    -64.29                                   
REMARK 500    ILE A  55      -58.96   -135.18                                   
REMARK 500    ASN A  83      118.14   -161.29                                   
REMARK 500    LEU A 107        5.57    -62.95                                   
REMARK 500    GLN A 109      149.42    176.26                                   
REMARK 500    LEU A 112      109.54    -58.81                                   
REMARK 500    HIS A 139       75.32   -152.72                                   
REMARK 500    THR A 168       -7.65     73.28                                   
REMARK 500    SER A 169       24.06    -72.62                                   
REMARK 500    LEU A 172      -27.60    -35.69                                   
REMARK 500    ARG A 189       25.24    -73.59                                   
REMARK 500    GLN A 190       18.01   -147.36                                   
REMARK 500    ALA A 196      -28.82    -38.39                                   
REMARK 500    PRO A 199      -73.67    -49.70                                   
REMARK 500    GLU A 218      -79.97    -16.69                                   
REMARK 500    GLN A 223      -17.81    -44.99                                   
REMARK 500    LEU A 228      -73.43    -38.19                                   
REMARK 500    PHE A 230      -73.66    -52.40                                   
REMARK 500    PHE A 255       31.64     74.66                                   
REMARK 500    THR B   3      -71.00    -50.88                                   
REMARK 500    GLU B  35      -54.24   -125.69                                   
REMARK 500    ASP B  42       14.20    -68.60                                   
REMARK 500    PHE B  44       44.04    -70.91                                   
REMARK 500    PRO B  46      -34.31    -33.33                                   
REMARK 500    LEU B  50      -83.11    -74.19                                   
REMARK 500    PHE B  51      -93.54    -51.62                                   
REMARK 500    VAL B  52      -34.91    -26.97                                   
REMARK 500    ILE B  55      -73.41   -117.90                                   
REMARK 500    ALA B  69      -72.35    -74.32                                   
REMARK 500    HIS B 139       68.16   -152.39                                   
REMARK 500    SER B 169       43.74    -90.27                                   
REMARK 500    LEU B 172      -30.74    -36.44                                   
REMARK 500    PRO B 199      -70.55    -47.45                                   
REMARK 500    GLU B 218      -80.47    -22.95                                   
REMARK 500    GLN B 223      -16.76    -44.76                                   
REMARK 500    PRO B 227       84.61    -69.71                                   
REMARK 500    PHE B 230      -78.71    -48.85                                   
REMARK 500    PHE B 255       34.56     77.35                                   
REMARK 500    HIS B 272       -8.28    -57.85                                   
REMARK 500    ALA B 297      -30.66    -38.03                                   
REMARK 500    ALA C  11      131.67    172.06                                   
REMARK 500    SER C  13     -165.26     64.43                                   
REMARK 500    ALA C  37       13.91    -59.34                                   
REMARK 500    ALA C  87       75.43     50.00                                   
REMARK 500    THR C  88      114.97   -161.34                                   
REMARK 500    ARG C 103       60.24    -55.42                                   
REMARK 500    GLN C 153      -33.29   -136.64                                   
REMARK 500    GLU C 159       70.60     60.31                                   
REMARK 500    SER C 163       -9.42     81.85                                   
REMARK 500    HIS C 201      -70.60   -103.15                                   
REMARK 500    ALA C 203      109.10   -174.08                                   
REMARK 500    LEU C 205       78.94   -117.29                                   
REMARK 500    ALA D  11      130.83    172.19                                   
REMARK 500    SER D  13     -164.51     64.01                                   
REMARK 500    ALA D  37       13.96    -59.32                                   
REMARK 500    ALA D  87       75.49     49.52                                   
REMARK 500    THR D  88      115.36   -161.24                                   
REMARK 500    ARG D 103       60.44    -55.16                                   
REMARK 500    GLN D 153      -33.22   -136.57                                   
REMARK 500    GLU D 159       70.64     60.11                                   
REMARK 500    SER D 163       -9.37     81.75                                   
REMARK 500    HIS D 201      -70.81   -102.97                                   
REMARK 500    ALA D 203      108.92   -174.01                                   
REMARK 500    LEU D 205       79.01   -117.21                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE V4O C 250                 
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE V4O D 250                 
DBREF  1L7V A    1   326  UNP    P06609   BTUC_ECOLI       1    326             
DBREF  1L7V B    1   326  UNP    P06609   BTUC_ECOLI       1    326             
DBREF  1L7V C    1   249  UNP    P06611   BTUD_ECOLI       1    249             
DBREF  1L7V D    1   249  UNP    P06611   BTUD_ECOLI       1    249             
SEQADV 1L7V MSE A    1  UNP  P06609    MET     1 MODIFIED RESIDUE               
SEQADV 1L7V MSE A   23  UNP  P06609    MET    23 MODIFIED RESIDUE               
SEQADV 1L7V MSE A   77  UNP  P06609    MET    77 MODIFIED RESIDUE               
SEQADV 1L7V MSE A  160  UNP  P06609    MET   160 MODIFIED RESIDUE               
SEQADV 1L7V MSE A  176  UNP  P06609    MET   176 MODIFIED RESIDUE               
SEQADV 1L7V MSE A  179  UNP  P06609    MET   179 MODIFIED RESIDUE               
SEQADV 1L7V MSE A  180  UNP  P06609    MET   180 MODIFIED RESIDUE               
SEQADV 1L7V MSE A  194  UNP  P06609    MET   194 MODIFIED RESIDUE               
SEQADV 1L7V MSE A  211  UNP  P06609    MET   211 MODIFIED RESIDUE               
SEQADV 1L7V MSE A  213  UNP  P06609    MET   213 MODIFIED RESIDUE               
SEQADV 1L7V MSE A  242  UNP  P06609    MET   242 MODIFIED RESIDUE               
SEQADV 1L7V MSE B    1  UNP  P06609    MET     1 MODIFIED RESIDUE               
SEQADV 1L7V MSE B   23  UNP  P06609    MET    23 MODIFIED RESIDUE               
SEQADV 1L7V MSE B   77  UNP  P06609    MET    77 MODIFIED RESIDUE               
SEQADV 1L7V MSE B  160  UNP  P06609    MET   160 MODIFIED RESIDUE               
SEQADV 1L7V MSE B  176  UNP  P06609    MET   176 MODIFIED RESIDUE               
SEQADV 1L7V MSE B  179  UNP  P06609    MET   179 MODIFIED RESIDUE               
SEQADV 1L7V MSE B  180  UNP  P06609    MET   180 MODIFIED RESIDUE               
SEQADV 1L7V MSE B  194  UNP  P06609    MET   194 MODIFIED RESIDUE               
SEQADV 1L7V MSE B  211  UNP  P06609    MET   211 MODIFIED RESIDUE               
SEQADV 1L7V MSE B  213  UNP  P06609    MET   213 MODIFIED RESIDUE               
SEQADV 1L7V MSE B  242  UNP  P06609    MET   242 MODIFIED RESIDUE               
SEQADV 1L7V MSE C    1  UNP  P06611    MET     1 MODIFIED RESIDUE               
SEQADV 1L7V MSE C    5  UNP  P06611    MET     5 MODIFIED RESIDUE               
SEQADV 1L7V MSE C   46  UNP  P06611    MET    46 MODIFIED RESIDUE               
SEQADV 1L7V MSE C   49  UNP  P06611    MET    49 MODIFIED RESIDUE               
SEQADV 1L7V MSE C  161  UNP  P06611    MET   161 MODIFIED RESIDUE               
SEQADV 1L7V MSE C  188  UNP  P06611    MET   188 MODIFIED RESIDUE               
SEQADV 1L7V MSE C  211  UNP  P06611    MET   211 MODIFIED RESIDUE               
SEQADV 1L7V MSE C  232  UNP  P06611    MET   232 MODIFIED RESIDUE               
SEQADV 1L7V MSE C  244  UNP  P06611    MET   244 MODIFIED RESIDUE               
SEQADV 1L7V MSE D    1  UNP  P06611    MET     1 MODIFIED RESIDUE               
SEQADV 1L7V MSE D    5  UNP  P06611    MET     5 MODIFIED RESIDUE               
SEQADV 1L7V MSE D   46  UNP  P06611    MET    46 MODIFIED RESIDUE               
SEQADV 1L7V MSE D   49  UNP  P06611    MET    49 MODIFIED RESIDUE               
SEQADV 1L7V MSE D  161  UNP  P06611    MET   161 MODIFIED RESIDUE               
SEQADV 1L7V MSE D  188  UNP  P06611    MET   188 MODIFIED RESIDUE               
SEQADV 1L7V MSE D  211  UNP  P06611    MET   211 MODIFIED RESIDUE               
SEQADV 1L7V MSE D  232  UNP  P06611    MET   232 MODIFIED RESIDUE               
SEQADV 1L7V MSE D  244  UNP  P06611    MET   244 MODIFIED RESIDUE               
SEQRES   1 A  326  MSE LEU THR LEU ALA ARG GLN GLN GLN ARG GLN ASN ILE          
SEQRES   2 A  326  ARG TRP LEU LEU CYS LEU SER VAL LEU MSE LEU LEU ALA          
SEQRES   3 A  326  LEU LEU LEU SER LEU CYS ALA GLY GLU GLN TRP ILE SER          
SEQRES   4 A  326  PRO GLY ASP TRP PHE THR PRO ARG GLY GLU LEU PHE VAL          
SEQRES   5 A  326  TRP GLN ILE ARG LEU PRO ARG THR LEU ALA VAL LEU LEU          
SEQRES   6 A  326  VAL GLY ALA ALA LEU ALA ILE SER GLY ALA VAL MSE GLN          
SEQRES   7 A  326  ALA LEU PHE GLU ASN PRO LEU ALA GLU PRO GLY LEU LEU          
SEQRES   8 A  326  GLY VAL SER ASN GLY ALA GLY VAL GLY LEU ILE ALA ALA          
SEQRES   9 A  326  VAL LEU LEU GLY GLN GLY GLN LEU PRO ASN TRP ALA LEU          
SEQRES  10 A  326  GLY LEU CYS ALA ILE ALA GLY ALA LEU ILE ILE THR LEU          
SEQRES  11 A  326  ILE LEU LEU ARG PHE ALA ARG ARG HIS LEU SER THR SER          
SEQRES  12 A  326  ARG LEU LEU LEU ALA GLY VAL ALA LEU GLY ILE ILE CYS          
SEQRES  13 A  326  SER ALA LEU MSE THR TRP ALA ILE TYR PHE SER THR SER          
SEQRES  14 A  326  VAL ASP LEU ARG GLN LEU MSE TYR TRP MSE MSE GLY GLY          
SEQRES  15 A  326  PHE GLY GLY VAL ASP TRP ARG GLN SER TRP LEU MSE LEU          
SEQRES  16 A  326  ALA LEU ILE PRO VAL LEU LEU TRP ILE CYS CYS GLN SER          
SEQRES  17 A  326  ARG PRO MSE ASN MSE LEU ALA LEU GLY GLU ILE SER ALA          
SEQRES  18 A  326  ARG GLN LEU GLY LEU PRO LEU TRP PHE TRP ARG ASN VAL          
SEQRES  19 A  326  LEU VAL ALA ALA THR GLY TRP MSE VAL GLY VAL SER VAL          
SEQRES  20 A  326  ALA LEU ALA GLY ALA ILE GLY PHE ILE GLY LEU VAL ILE          
SEQRES  21 A  326  PRO HIS ILE LEU ARG LEU CYS GLY LEU THR ASP HIS ARG          
SEQRES  22 A  326  VAL LEU LEU PRO GLY CYS ALA LEU ALA GLY ALA SER ALA          
SEQRES  23 A  326  LEU LEU LEU ALA ASP ILE VAL ALA ARG LEU ALA LEU ALA          
SEQRES  24 A  326  ALA ALA GLU LEU PRO ILE GLY VAL VAL THR ALA THR LEU          
SEQRES  25 A  326  GLY ALA PRO VAL PHE ILE TRP LEU LEU LEU LYS ALA GLY          
SEQRES  26 A  326  ARG                                                          
SEQRES   1 B  326  MSE LEU THR LEU ALA ARG GLN GLN GLN ARG GLN ASN ILE          
SEQRES   2 B  326  ARG TRP LEU LEU CYS LEU SER VAL LEU MSE LEU LEU ALA          
SEQRES   3 B  326  LEU LEU LEU SER LEU CYS ALA GLY GLU GLN TRP ILE SER          
SEQRES   4 B  326  PRO GLY ASP TRP PHE THR PRO ARG GLY GLU LEU PHE VAL          
SEQRES   5 B  326  TRP GLN ILE ARG LEU PRO ARG THR LEU ALA VAL LEU LEU          
SEQRES   6 B  326  VAL GLY ALA ALA LEU ALA ILE SER GLY ALA VAL MSE GLN          
SEQRES   7 B  326  ALA LEU PHE GLU ASN PRO LEU ALA GLU PRO GLY LEU LEU          
SEQRES   8 B  326  GLY VAL SER ASN GLY ALA GLY VAL GLY LEU ILE ALA ALA          
SEQRES   9 B  326  VAL LEU LEU GLY GLN GLY GLN LEU PRO ASN TRP ALA LEU          
SEQRES  10 B  326  GLY LEU CYS ALA ILE ALA GLY ALA LEU ILE ILE THR LEU          
SEQRES  11 B  326  ILE LEU LEU ARG PHE ALA ARG ARG HIS LEU SER THR SER          
SEQRES  12 B  326  ARG LEU LEU LEU ALA GLY VAL ALA LEU GLY ILE ILE CYS          
SEQRES  13 B  326  SER ALA LEU MSE THR TRP ALA ILE TYR PHE SER THR SER          
SEQRES  14 B  326  VAL ASP LEU ARG GLN LEU MSE TYR TRP MSE MSE GLY GLY          
SEQRES  15 B  326  PHE GLY GLY VAL ASP TRP ARG GLN SER TRP LEU MSE LEU          
SEQRES  16 B  326  ALA LEU ILE PRO VAL LEU LEU TRP ILE CYS CYS GLN SER          
SEQRES  17 B  326  ARG PRO MSE ASN MSE LEU ALA LEU GLY GLU ILE SER ALA          
SEQRES  18 B  326  ARG GLN LEU GLY LEU PRO LEU TRP PHE TRP ARG ASN VAL          
SEQRES  19 B  326  LEU VAL ALA ALA THR GLY TRP MSE VAL GLY VAL SER VAL          
SEQRES  20 B  326  ALA LEU ALA GLY ALA ILE GLY PHE ILE GLY LEU VAL ILE          
SEQRES  21 B  326  PRO HIS ILE LEU ARG LEU CYS GLY LEU THR ASP HIS ARG          
SEQRES  22 B  326  VAL LEU LEU PRO GLY CYS ALA LEU ALA GLY ALA SER ALA          
SEQRES  23 B  326  LEU LEU LEU ALA ASP ILE VAL ALA ARG LEU ALA LEU ALA          
SEQRES  24 B  326  ALA ALA GLU LEU PRO ILE GLY VAL VAL THR ALA THR LEU          
SEQRES  25 B  326  GLY ALA PRO VAL PHE ILE TRP LEU LEU LEU LYS ALA GLY          
SEQRES  26 B  326  ARG                                                          
SEQRES   1 C  249  MSE SER ILE VAL MSE GLN LEU GLN ASP VAL ALA GLU SER          
SEQRES   2 C  249  THR ARG LEU GLY PRO LEU SER GLY GLU VAL ARG ALA GLY          
SEQRES   3 C  249  GLU ILE LEU HIS LEU VAL GLY PRO ASN GLY ALA GLY LYS          
SEQRES   4 C  249  SER THR LEU LEU ALA ARG MSE ALA GLY MSE THR SER GLY          
SEQRES   5 C  249  LYS GLY SER ILE GLN PHE ALA GLY GLN PRO LEU GLU ALA          
SEQRES   6 C  249  TRP SER ALA THR LYS LEU ALA LEU HIS ARG ALA TYR LEU          
SEQRES   7 C  249  SER GLN GLN GLN THR PRO PRO PHE ALA THR PRO VAL TRP          
SEQRES   8 C  249  HIS TYR LEU THR LEU HIS GLN HIS ASP LYS THR ARG THR          
SEQRES   9 C  249  GLU LEU LEU ASN ASP VAL ALA GLY ALA LEU ALA LEU ASP          
SEQRES  10 C  249  ASP LYS LEU GLY ARG SER THR ASN GLN LEU SER GLY GLY          
SEQRES  11 C  249  GLU TRP GLN ARG VAL ARG LEU ALA ALA VAL VAL LEU GLN          
SEQRES  12 C  249  ILE THR PRO GLN ALA ASN PRO ALA GLY GLN LEU LEU LEU          
SEQRES  13 C  249  LEU ASP GLU PRO MSE ASN SER LEU ASP VAL ALA GLN GLN          
SEQRES  14 C  249  SER ALA LEU ASP LYS ILE LEU SER ALA LEU CYS GLN GLN          
SEQRES  15 C  249  GLY LEU ALA ILE VAL MSE SER SER HIS ASP LEU ASN HIS          
SEQRES  16 C  249  THR LEU ARG HIS ALA HIS ARG ALA TRP LEU LEU LYS GLY          
SEQRES  17 C  249  GLY LYS MSE LEU ALA SER GLY ARG ARG GLU GLU VAL LEU          
SEQRES  18 C  249  THR PRO PRO ASN LEU ALA GLN ALA TYR GLY MSE ASN PHE          
SEQRES  19 C  249  ARG ARG LEU ASP ILE GLU GLY HIS ARG MSE LEU ILE SER          
SEQRES  20 C  249  THR ILE                                                      
SEQRES   1 D  249  MSE SER ILE VAL MSE GLN LEU GLN ASP VAL ALA GLU SER          
SEQRES   2 D  249  THR ARG LEU GLY PRO LEU SER GLY GLU VAL ARG ALA GLY          
SEQRES   3 D  249  GLU ILE LEU HIS LEU VAL GLY PRO ASN GLY ALA GLY LYS          
SEQRES   4 D  249  SER THR LEU LEU ALA ARG MSE ALA GLY MSE THR SER GLY          
SEQRES   5 D  249  LYS GLY SER ILE GLN PHE ALA GLY GLN PRO LEU GLU ALA          
SEQRES   6 D  249  TRP SER ALA THR LYS LEU ALA LEU HIS ARG ALA TYR LEU          
SEQRES   7 D  249  SER GLN GLN GLN THR PRO PRO PHE ALA THR PRO VAL TRP          
SEQRES   8 D  249  HIS TYR LEU THR LEU HIS GLN HIS ASP LYS THR ARG THR          
SEQRES   9 D  249  GLU LEU LEU ASN ASP VAL ALA GLY ALA LEU ALA LEU ASP          
SEQRES  10 D  249  ASP LYS LEU GLY ARG SER THR ASN GLN LEU SER GLY GLY          
SEQRES  11 D  249  GLU TRP GLN ARG VAL ARG LEU ALA ALA VAL VAL LEU GLN          
SEQRES  12 D  249  ILE THR PRO GLN ALA ASN PRO ALA GLY GLN LEU LEU LEU          
SEQRES  13 D  249  LEU ASP GLU PRO MSE ASN SER LEU ASP VAL ALA GLN GLN          
SEQRES  14 D  249  SER ALA LEU ASP LYS ILE LEU SER ALA LEU CYS GLN GLN          
SEQRES  15 D  249  GLY LEU ALA ILE VAL MSE SER SER HIS ASP LEU ASN HIS          
SEQRES  16 D  249  THR LEU ARG HIS ALA HIS ARG ALA TRP LEU LEU LYS GLY          
SEQRES  17 D  249  GLY LYS MSE LEU ALA SER GLY ARG ARG GLU GLU VAL LEU          
SEQRES  18 D  249  THR PRO PRO ASN LEU ALA GLN ALA TYR GLY MSE ASN PHE          
SEQRES  19 D  249  ARG ARG LEU ASP ILE GLU GLY HIS ARG MSE LEU ILE SER          
SEQRES  20 D  249  THR ILE                                                      
MODRES 1L7V MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE A   23  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE A   77  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE A  160  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE A  176  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE A  179  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE A  180  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE A  194  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE A  211  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE A  213  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE A  242  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE B    1  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE B   23  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE B   77  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE B  160  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE B  176  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE B  179  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE B  180  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE B  194  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE B  211  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE B  213  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE B  242  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE C    5  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE C   46  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE C   49  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE C  161  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE C  188  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE C  211  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE C  232  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE D    5  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE D   46  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE D   49  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE D  161  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE D  188  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE D  211  MET  SELENOMETHIONINE                                   
MODRES 1L7V MSE D  232  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A  23       8                                                       
HET    MSE  A  77       8                                                       
HET    MSE  A 160       8                                                       
HET    MSE  A 176       8                                                       
HET    MSE  A 179       8                                                       
HET    MSE  A 180       8                                                       
HET    MSE  A 194       8                                                       
HET    MSE  A 211       8                                                       
HET    MSE  A 213       8                                                       
HET    MSE  A 242       8                                                       
HET    MSE  B   1       8                                                       
HET    MSE  B  23       8                                                       
HET    MSE  B  77       8                                                       
HET    MSE  B 160       8                                                       
HET    MSE  B 176       8                                                       
HET    MSE  B 179       8                                                       
HET    MSE  B 180       8                                                       
HET    MSE  B 194       8                                                       
HET    MSE  B 211       8                                                       
HET    MSE  B 213       8                                                       
HET    MSE  B 242       8                                                       
HET    MSE  C   5       8                                                       
HET    MSE  C  46       8                                                       
HET    MSE  C  49       8                                                       
HET    MSE  C 161       8                                                       
HET    MSE  C 188       8                                                       
HET    MSE  C 211       8                                                       
HET    MSE  C 232       8                                                       
HET    MSE  D   5       8                                                       
HET    MSE  D  46       8                                                       
HET    MSE  D  49       8                                                       
HET    MSE  D 161       8                                                       
HET    MSE  D 188       8                                                       
HET    MSE  D 211       8                                                       
HET    MSE  D 232       8                                                       
HET    V4O  C 250      16                                                       
HET    V4O  D 250      16                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     V4O CYCLO-TETRAMETAVANADATE                                          
FORMUL   1  MSE    36(C5 H11 N O2 SE)                                           
FORMUL   5  V4O    2(O12 V4 4-)                                                 
HELIX    1   1 LEU A    2  ALA A   33  1                                  32    
HELIX    2   2 PRO A   40  PHE A   44  5                                   5    
HELIX    3   3 LEU A   50  ILE A   55  1                                   6    
HELIX    4   4 ILE A   55  GLU A   82  1                                  28    
HELIX    5   5 GLY A   92  LEU A  107  1                                  16    
HELIX    6   6 PRO A  113  HIS A  139  1                                  27    
HELIX    7   7 SER A  141  THR A  168  1                                  28    
HELIX    8   8 ASP A  171  MSE A  180  1                                  10    
HELIX    9   9 ASP A  187  ARG A  189  5                                   3    
HELIX   10  10 GLN A  190  GLN A  207  1                                  18    
HELIX   11  11 GLN A  207  GLY A  217  1                                  11    
HELIX   12  12 GLY A  217  LEU A  224  1                                   8    
HELIX   13  13 PRO A  227  GLY A  251  1                                  25    
HELIX   14  14 LEU A  258  CYS A  267  1                                  10    
HELIX   15  15 ASP A  271  ALA A  297  1                                  27    
HELIX   16  16 PRO A  304  ALA A  324  1                                  21    
HELIX   17  17 LEU B    2  ALA B   33  1                                  32    
HELIX   18  18 THR B   45  ILE B   55  1                                  11    
HELIX   19  19 ILE B   55  PHE B   81  1                                  27    
HELIX   20  20 GLY B   92  GLY B  108  1                                  17    
HELIX   21  21 PRO B  113  HIS B  139  1                                  27    
HELIX   22  22 SER B  141  THR B  168  1                                  28    
HELIX   23  23 ASP B  171  MSE B  180  1                                  10    
HELIX   24  24 ASP B  187  ARG B  189  5                                   3    
HELIX   25  25 GLN B  190  CYS B  205  1                                  16    
HELIX   26  26 GLN B  207  GLY B  217  1                                  11    
HELIX   27  27 GLY B  217  LEU B  224  1                                   8    
HELIX   28  28 PRO B  227  GLY B  251  1                                  25    
HELIX   29  29 LEU B  258  CYS B  267  1                                  10    
HELIX   30  30 ASP B  271  ALA B  297  1                                  27    
HELIX   31  31 PRO B  304  ALA B  324  1                                  21    
HELIX   32  32 GLY C   38  GLY C   48  1                                  11    
HELIX   33  33 PRO C   62  TRP C   66  5                                   5    
HELIX   34  34 SER C   67  HIS C   74  1                                   8    
HELIX   35  35 PRO C   89  GLN C   98  1                                  10    
HELIX   36  36 ARG C  103  LEU C  114  1                                  12    
HELIX   37  37 SER C  123  LEU C  127  5                                   5    
HELIX   38  38 SER C  128  THR C  145  1                                  18    
HELIX   39  39 ASP C  165  GLN C  182  1                                  18    
HELIX   40  40 ASP C  192  ALA C  200  1                                   9    
HELIX   41  41 ARG C  216  LEU C  221  1                                   6    
HELIX   42  42 THR C  222  GLY C  231  1                                  10    
HELIX   43  43 GLY D   38  GLY D   48  1                                  11    
HELIX   44  44 PRO D   62  TRP D   66  5                                   5    
HELIX   45  45 SER D   67  HIS D   74  1                                   8    
HELIX   46  46 PRO D   89  GLN D   98  1                                  10    
HELIX   47  47 ARG D  103  LEU D  114  1                                  12    
HELIX   48  48 SER D  123  LEU D  127  5                                   5    
HELIX   49  49 SER D  128  THR D  145  1                                  18    
HELIX   50  50 ASP D  165  GLN D  182  1                                  18    
HELIX   51  51 ASP D  192  ALA D  200  1                                   9    
HELIX   52  52 ARG D  216  LEU D  221  1                                   6    
HELIX   53  53 THR D  222  GLY D  231  1                                  10    
SHEET    1   A 3 LEU C  19  ARG C  24  0                                        
SHEET    2   A 3 ILE C   3  VAL C  10 -1  N  VAL C  10   O  LEU C  19           
SHEET    3   A 3 SER C  55  PHE C  58 -1  O  SER C  55   N  GLN C   8           
SHEET    1   B 4 ILE C  28  HIS C  30  0                                        
SHEET    2   B 4 ALA C 185  MSE C 188  1  O  ILE C 186   N  LEU C  29           
SHEET    3   B 4 LEU C 154  LEU C 157  1  N  LEU C 155   O  ALA C 185           
SHEET    4   B 4 ARG C  75  LEU C  78  1  N  ALA C  76   O  LEU C 156           
SHEET    1   C 2 LEU C 206  LYS C 207  0                                        
SHEET    2   C 2 LYS C 210  MSE C 211 -1  O  LYS C 210   N  LYS C 207           
SHEET    1   D 3 LEU D  19  ARG D  24  0                                        
SHEET    2   D 3 ILE D   3  VAL D  10 -1  N  VAL D  10   O  LEU D  19           
SHEET    3   D 3 SER D  55  PHE D  58 -1  O  SER D  55   N  GLN D   8           
SHEET    1   E 4 ILE D  28  HIS D  30  0                                        
SHEET    2   E 4 ALA D 185  MSE D 188  1  O  ILE D 186   N  LEU D  29           
SHEET    3   E 4 LEU D 154  LEU D 157  1  N  LEU D 155   O  ALA D 185           
SHEET    4   E 4 ARG D  75  LEU D  78  1  N  ALA D  76   O  LEU D 156           
SHEET    1   F 2 LEU D 206  LYS D 207  0                                        
SHEET    2   F 2 LYS D 210  MSE D 211 -1  O  LYS D 210   N  LYS D 207           
LINK         C   MSE A   1                 N   LEU A   2     1555   1555  1.33  
LINK         C   LEU A  22                 N   MSE A  23     1555   1555  1.33  
LINK         C   MSE A  23                 N   LEU A  24     1555   1555  1.33  
LINK         C   VAL A  76                 N   MSE A  77     1555   1555  1.33  
LINK         C   MSE A  77                 N   GLN A  78     1555   1555  1.33  
LINK         C   LEU A 159                 N   MSE A 160     1555   1555  1.33  
LINK         C   MSE A 160                 N   THR A 161     1555   1555  1.33  
LINK         C   LEU A 175                 N   MSE A 176     1555   1555  1.33  
LINK         C   MSE A 176                 N   TYR A 177     1555   1555  1.33  
LINK         C   TRP A 178                 N   MSE A 179     1555   1555  1.33  
LINK         C   MSE A 179                 N   MSE A 180     1555   1555  1.33  
LINK         C   MSE A 180                 N   GLY A 181     1555   1555  1.33  
LINK         C   LEU A 193                 N   MSE A 194     1555   1555  1.33  
LINK         C   MSE A 194                 N   LEU A 195     1555   1555  1.33  
LINK         C   PRO A 210                 N   MSE A 211     1555   1555  1.33  
LINK         C   MSE A 211                 N   ASN A 212     1555   1555  1.33  
LINK         C   ASN A 212                 N   MSE A 213     1555   1555  1.33  
LINK         C   MSE A 213                 N   LEU A 214     1555   1555  1.32  
LINK         C   TRP A 241                 N   MSE A 242     1555   1555  1.33  
LINK         C   MSE A 242                 N   VAL A 243     1555   1555  1.33  
LINK         C   MSE B   1                 N   LEU B   2     1555   1555  1.33  
LINK         C   LEU B  22                 N   MSE B  23     1555   1555  1.33  
LINK         C   MSE B  23                 N   LEU B  24     1555   1555  1.33  
LINK         C   VAL B  76                 N   MSE B  77     1555   1555  1.32  
LINK         C   MSE B  77                 N   GLN B  78     1555   1555  1.33  
LINK         C   LEU B 159                 N   MSE B 160     1555   1555  1.33  
LINK         C   MSE B 160                 N   THR B 161     1555   1555  1.33  
LINK         C   LEU B 175                 N   MSE B 176     1555   1555  1.33  
LINK         C   MSE B 176                 N   TYR B 177     1555   1555  1.33  
LINK         C   TRP B 178                 N   MSE B 179     1555   1555  1.33  
LINK         C   MSE B 179                 N   MSE B 180     1555   1555  1.33  
LINK         C   MSE B 180                 N   GLY B 181     1555   1555  1.34  
LINK         C   LEU B 193                 N   MSE B 194     1555   1555  1.33  
LINK         C   MSE B 194                 N   LEU B 195     1555   1555  1.33  
LINK         C   PRO B 210                 N   MSE B 211     1555   1555  1.32  
LINK         C   MSE B 211                 N   ASN B 212     1555   1555  1.33  
LINK         C   ASN B 212                 N   MSE B 213     1555   1555  1.33  
LINK         C   MSE B 213                 N   LEU B 214     1555   1555  1.32  
LINK         C   TRP B 241                 N   MSE B 242     1555   1555  1.33  
LINK         C   MSE B 242                 N   VAL B 243     1555   1555  1.33  
LINK         C   VAL C   4                 N   MSE C   5     1555   1555  1.32  
LINK         C   MSE C   5                 N   GLN C   6     1555   1555  1.33  
LINK         C   ARG C  45                 N   MSE C  46     1555   1555  1.33  
LINK         C   MSE C  46                 N   ALA C  47     1555   1555  1.33  
LINK         C   GLY C  48                 N   MSE C  49     1555   1555  1.33  
LINK         C   MSE C  49                 N   THR C  50     1555   1555  1.33  
LINK         C   PRO C 160                 N   MSE C 161     1555   1555  1.33  
LINK         C   MSE C 161                 N   ASN C 162     1555   1555  1.32  
LINK         C   VAL C 187                 N   MSE C 188     1555   1555  1.33  
LINK         C   MSE C 188                 N   SER C 189     1555   1555  1.33  
LINK         C   LYS C 210                 N   MSE C 211     1555   1555  1.33  
LINK         C   MSE C 211                 N   LEU C 212     1555   1555  1.33  
LINK         C   GLY C 231                 N   MSE C 232     1555   1555  1.33  
LINK         C   VAL D   4                 N   MSE D   5     1555   1555  1.32  
LINK         C   MSE D   5                 N   GLN D   6     1555   1555  1.33  
LINK         C   ARG D  45                 N   MSE D  46     1555   1555  1.33  
LINK         C   MSE D  46                 N   ALA D  47     1555   1555  1.33  
LINK         C   GLY D  48                 N   MSE D  49     1555   1555  1.33  
LINK         C   MSE D  49                 N   THR D  50     1555   1555  1.33  
LINK         C   PRO D 160                 N   MSE D 161     1555   1555  1.33  
LINK         C   MSE D 161                 N   ASN D 162     1555   1555  1.33  
LINK         C   VAL D 187                 N   MSE D 188     1555   1555  1.33  
LINK         C   MSE D 188                 N   SER D 189     1555   1555  1.33  
LINK         C   LYS D 210                 N   MSE D 211     1555   1555  1.33  
LINK         C   MSE D 211                 N   LEU D 212     1555   1555  1.33  
LINK         C   GLY D 231                 N   MSE D 232     1555   1555  1.33  
SITE     1 AC1  8 PRO C  34  ASN C  35  GLY C  36  ALA C  37                    
SITE     2 AC1  8 GLY C  38  LYS C  39  SER C  40  THR C  41                    
SITE     1 AC2  8 PRO D  34  ASN D  35  GLY D  36  ALA D  37                    
SITE     2 AC2  8 GLY D  38  LYS D  39  SER D  40  THR D  41                    
CRYST1   92.990  106.292   95.543  90.00  99.29  90.00 P 1 21 1      4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.010754  0.000000  0.001759        0.00000                         
SCALE2      0.000000  0.009408  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010606        0.00000                         
HETATM    1  N   MSE A   1      76.113  91.978  68.715  1.00127.94           N  
HETATM    2  CA  MSE A   1      75.080  90.901  68.685  1.00128.27           C  
HETATM    3  C   MSE A   1      74.486  90.737  67.287  1.00125.60           C  
HETATM    4  O   MSE A   1      74.132  91.716  66.630  1.00125.49           O  
HETATM    5  CB  MSE A   1      73.972  91.212  69.699  1.00187.42           C  
HETATM    6  CG  MSE A   1      72.804  90.235  69.681  1.00191.87           C  
HETATM    7 SE   MSE A   1      71.648  90.419  71.222  1.00196.24          SE  
HETATM    8  CE  MSE A   1      71.119  92.261  70.991  1.00195.14           C