PDB Short entry for 3OB6
HEADER    MEMBRANE PROTEIN                        06-AUG-10   3OB6              
TITLE     STRUCTURE OF ADIC(N101A) IN THE OPEN-TO-OUT ARG+ BOUND CONFORMATION   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ADIC ARGININE:AGMATINE ANTIPORTER;                         
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: ADIC;                                                       
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: ADIC, B21_03947;                                               
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PTTQ18-HIS6-ADIC                          
KEYWDS    AMINO ACID ANTIPORTER, ARGININE, MEMBRANE, TRANSMEMBRANE ANTIPORTER,  
KEYWDS   2 APC-T, 5+5 INVERTED REPEAT, MEMBRANE PROTEIN                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.CARPENA,L.KOWALCZYK,M.RATERA,E.VALENCIA,J.L.VAZQUEZ-LBAR,I.FITA,    
AUTHOR   2 M.PALACIN                                                            
REVDAT   3   06-SEP-23 3OB6    1       REMARK SEQADV                            
REVDAT   2   30-MAR-11 3OB6    1       JRNL                                     
REVDAT   1   16-MAR-11 3OB6    0                                                
JRNL        AUTH   L.KOWALCZYK,M.RATERA,A.PALADINO,P.BARTOCCIONI,               
JRNL        AUTH 2 E.ERRASTI-MURUGARREN,E.VALENCIA,G.PORTELLA,S.BIAL,A.ZORZANO, 
JRNL        AUTH 3 I.FITA,M.OROZCO,X.CARPENA,J.L.VAZQUEZ-IBAR,M.PALACIN         
JRNL        TITL   MOLECULAR BASIS OF SUBSTRATE-INDUCED PERMEATION BY AN AMINO  
JRNL        TITL 2 ACID ANTIPORTER.                                             
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 108  3935 2011              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   21368142                                                     
JRNL        DOI    10.1073/PNAS.1018081108                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0102                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 93.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 23349                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.245                           
REMARK   3   R VALUE            (WORKING SET) : 0.243                           
REMARK   3   FREE R VALUE                     : 0.272                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1255                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 3.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.08                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1239                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 67.86                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3700                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 70                           
REMARK   3   BIN FREE R VALUE                    : 0.4090                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6411                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 24                                      
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) : 47.70                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -7.01000                                             
REMARK   3    B22 (A**2) : 7.67000                                              
REMARK   3    B33 (A**2) : -1.79000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -1.97000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.447         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.410         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 51.527        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.926                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.915                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  6601 ; 0.013 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  4226 ; 0.004 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  9030 ; 1.418 ; 1.959       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 10346 ; 1.063 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   863 ; 6.665 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   189 ;35.670 ;22.011       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   975 ;20.656 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    22 ;16.245 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1089 ; 0.094 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  7282 ; 0.006 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  1386 ; 0.002 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  4287 ; 0.381 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1784 ; 0.070 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  6885 ; 0.745 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2314 ; 1.024 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  2145 ; 1.694 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : 5                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : A B                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A      5       A     170      3                      
REMARK   3           1     B      5       B     170      3                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   TIGHT POSITIONAL   1    A    (A):    967 ;  0.04 ;  0.05           
REMARK   3   LOOSE POSITIONAL   1    A    (A):   1099 ;  0.05 ;  5.00           
REMARK   3   TIGHT THERMAL      1    A (A**2):    967 ;  0.07 ;  0.50           
REMARK   3   LOOSE THERMAL      1    A (A**2):   1099 ;  0.06 ; 10.00           
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 2                                  
REMARK   3     CHAIN NAMES                    : A B                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A    275       A     339      3                      
REMARK   3           1     B    275       B     339      3                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   TIGHT POSITIONAL   2    A    (A):    377 ;  0.03 ;  0.05           
REMARK   3   LOOSE POSITIONAL   2    A    (A):    367 ;  0.03 ;  5.00           
REMARK   3   TIGHT THERMAL      2    A (A**2):    377 ;  0.06 ;  0.50           
REMARK   3   LOOSE THERMAL      2    A (A**2):    367 ;  0.06 ; 10.00           
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 3                                  
REMARK   3     CHAIN NAMES                    : A B                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A    355       A     440      3                      
REMARK   3           1     B    355       B     440      3                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   TIGHT POSITIONAL   3    A    (A):    507 ;  0.04 ;  0.05           
REMARK   3   LOOSE POSITIONAL   3    A    (A):    605 ;  0.07 ;  5.00           
REMARK   3   TIGHT THERMAL      3    A (A**2):    507 ;  0.07 ;  0.50           
REMARK   3   LOOSE THERMAL      3    A (A**2):    605 ;  0.07 ; 10.00           
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 4                                  
REMARK   3     CHAIN NAMES                    : A B                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A    181       A     265      3                      
REMARK   3           1     B    181       B     265      3                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   TIGHT POSITIONAL   4    A    (A):    497 ;  0.04 ;  0.05           
REMARK   3   LOOSE POSITIONAL   4    A    (A):    486 ;  0.06 ;  5.00           
REMARK   3   TIGHT THERMAL      4    A (A**2):    497 ;  0.07 ;  0.50           
REMARK   3   LOOSE THERMAL      4    A (A**2):    486 ;  0.07 ; 10.00           
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 5                                  
REMARK   3     CHAIN NAMES                    : A B                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A    450       A     450      4                      
REMARK   3           1     B    450       B     450      4                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   MEDIUM POSITIONAL  5    A    (A):     25 ;  0.76 ;  0.50           
REMARK   3   MEDIUM THERMAL     5    A (A**2):     25 ;  0.13 ;  2.00           
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     5        A   440                          
REMARK   3    RESIDUE RANGE :   A   450        A   450                          
REMARK   3    ORIGIN FOR THE GROUP (A):  38.9334  -6.1723  27.6921              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2734 T22:   0.1079                                     
REMARK   3      T33:   0.2633 T12:   0.0237                                     
REMARK   3      T13:   0.0397 T23:  -0.0909                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.1436 L22:   1.0561                                     
REMARK   3      L33:   2.2160 L12:  -0.4146                                     
REMARK   3      L13:   0.9486 L23:  -0.8136                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0949 S12:   0.3265 S13:  -0.2069                       
REMARK   3      S21:   0.1277 S22:  -0.1219 S23:  -0.0959                       
REMARK   3      S31:   0.0043 S32:   0.3777 S33:   0.0270                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B     5        B   440                          
REMARK   3    RESIDUE RANGE :   B   450        B   450                          
REMARK   3    ORIGIN FOR THE GROUP (A):   0.7927   6.5877  21.4669              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2605 T22:   0.2712                                     
REMARK   3      T33:   0.1769 T12:   0.0155                                     
REMARK   3      T13:  -0.0304 T23:  -0.1180                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.1774 L22:   2.1336                                     
REMARK   3      L33:   1.9682 L12:  -0.2071                                     
REMARK   3      L13:   0.5029 L23:   0.5030                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0277 S12:   0.1270 S13:   0.0457                       
REMARK   3      S21:   0.1273 S22:  -0.1790 S23:   0.2645                       
REMARK   3      S31:  -0.2501 S32:  -0.5534 S33:   0.2067                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3OB6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-JAN-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000060894.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID29                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9791                             
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 24681                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.500                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.3                               
REMARK 200  DATA REDUNDANCY                : 3.300                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.8000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.11                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 73.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.60                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 3LRB                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 65.30                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.54                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 24-28% PEG400, 2MM CYMAL-5, 1MM LDAO,    
REMARK 280  0.1M TRIS, PH 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE       
REMARK 280  298K                                                                
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       38.60200            
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 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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5150 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 32100 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -44.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
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     MET A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     ASP A     4                                                      
REMARK 465     ASN A   345                                                      
REMARK 465     ALA A   346                                                      
REMARK 465     THR A   347                                                      
REMARK 465     LYS A   348                                                      
REMARK 465     GLU A   349                                                      
REMARK 465     PHE A   350                                                      
REMARK 465     PRO A   441                                                      
REMARK 465     ILE A   442                                                      
REMARK 465     SER A   443                                                      
REMARK 465     LYS A   444                                                      
REMARK 465     ASP A   445                                                      
REMARK 465     MET B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     SER B     3                                                      
REMARK 465     ASP B     4                                                      
REMARK 465     PRO B   441                                                      
REMARK 465     ILE B   442                                                      
REMARK 465     SER B   443                                                      
REMARK 465     LYS B   444                                                      
REMARK 465     ASP B   445                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OH   TYR A   436     NZ   LYS B   433              2.17            
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    ASP A   6      103.28    -44.46                                   
REMARK 500    ALA A   7      -44.01   -143.66                                   
REMARK 500    HIS A   8       58.06    -94.02                                   
REMARK 500    PRO A  68       54.47    -94.71                                   
REMARK 500    PHE A 116       79.75   -112.22                                   
REMARK 500    ILE A 118      -39.05    -22.59                                   
REMARK 500    LEU A 119       51.69   -113.19                                   
REMARK 500    VAL A 167      -73.44    -86.48                                   
REMARK 500    ALA A 180      -28.12    -38.85                                   
REMARK 500    ALA A 181       57.13   -112.64                                   
REMARK 500    ALA A 213       31.57    -89.67                                   
REMARK 500    ALA A 269      -62.35    -91.18                                   
REMARK 500    ASP A 272      -73.12     69.83                                   
REMARK 500    GLN A 338      -46.58   -161.61                                   
REMARK 500    SER A 341      -98.22    -59.98                                   
REMARK 500    ILE A 342      -73.03     71.32                                   
REMARK 500    SER A 343      -59.38   -168.94                                   
REMARK 500    ARG A 430      -52.48     98.33                                   
REMARK 500    ASP B   6      103.12    -44.73                                   
REMARK 500    ALA B   7      -45.66   -142.60                                   
REMARK 500    PRO B  68       54.73    -96.87                                   
REMARK 500    ILE B 118      -41.69    -22.02                                   
REMARK 500    LEU B 119       53.16   -112.02                                   
REMARK 500    VAL B 167      -76.07    -82.54                                   
REMARK 500    ALA B 181       58.43    -96.71                                   
REMARK 500    ASN B 219       78.77   -112.87                                   
REMARK 500    ALA B 269      -73.32    -55.24                                   
REMARK 500    ASP B 272     -136.45     32.33                                   
REMARK 500    GLN B 338      -46.83   -160.42                                   
REMARK 500    SER B 343      118.23    -21.88                                   
REMARK 500    PRO B 344      -92.14     23.44                                   
REMARK 500    ASN B 345      -75.37     61.11                                   
REMARK 500    THR B 347     -100.84   -146.39                                   
REMARK 500    LYS B 348     -161.25   -128.55                                   
REMARK 500    GLU B 349      106.06   -162.70                                   
REMARK 500    PHE B 350      -20.76    134.63                                   
REMARK 500    VAL B 353        0.27    -67.41                                   
REMARK 500    ARG B 430      -53.42    101.12                                   
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 ARG A 450                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ARG B 450                 
DBREF  3OB6 A    1   445  UNP    C5WBZ6   C5WBZ6_ECOBB     1    445             
DBREF  3OB6 B    1   445  UNP    C5WBZ6   C5WBZ6_ECOBB     1    445             
SEQADV 3OB6 ALA A  101  UNP  C5WBZ6    ASN   101 ENGINEERED MUTATION            
SEQADV 3OB6 ALA B  101  UNP  C5WBZ6    ASN   101 ENGINEERED MUTATION            
SEQRES   1 A  445  MET SER SER ASP ALA ASP ALA HIS LYS VAL GLY LEU ILE          
SEQRES   2 A  445  PRO VAL THR LEU MET VAL SER GLY ASN ILE MET GLY SER          
SEQRES   3 A  445  GLY VAL PHE LEU LEU PRO ALA ASN LEU ALA SER THR GLY          
SEQRES   4 A  445  GLY ILE ALA ILE TYR GLY TRP LEU VAL THR ILE ILE GLY          
SEQRES   5 A  445  ALA LEU GLY LEU SER MET VAL TYR ALA LYS MET SER PHE          
SEQRES   6 A  445  LEU ASP PRO SER PRO GLY GLY SER TYR ALA TYR ALA ARG          
SEQRES   7 A  445  ARG CYS PHE GLY PRO PHE LEU GLY TYR GLN THR ASN VAL          
SEQRES   8 A  445  LEU TYR TRP LEU ALA CYS TRP ILE GLY ALA ILE ALA MET          
SEQRES   9 A  445  VAL VAL ILE GLY VAL GLY TYR LEU SER TYR PHE PHE PRO          
SEQRES  10 A  445  ILE LEU LYS ASP PRO LEU VAL LEU THR ILE THR CYS VAL          
SEQRES  11 A  445  VAL VAL LEU TRP ILE PHE VAL LEU LEU ASN ILE VAL GLY          
SEQRES  12 A  445  PRO LYS MET ILE THR ARG VAL GLN ALA VAL ALA THR VAL          
SEQRES  13 A  445  LEU ALA LEU ILE PRO ILE VAL GLY ILE ALA VAL PHE GLY          
SEQRES  14 A  445  TRP PHE TRP PHE ARG GLY GLU THR TYR MET ALA ALA TRP          
SEQRES  15 A  445  ASN VAL SER GLY LEU GLY THR PHE GLY ALA ILE GLN SER          
SEQRES  16 A  445  THR LEU ASN VAL THR LEU TRP SER PHE ILE GLY VAL GLU          
SEQRES  17 A  445  SER ALA SER VAL ALA ALA GLY VAL VAL LYS ASN PRO LYS          
SEQRES  18 A  445  ARG ASN VAL PRO ILE ALA THR ILE GLY GLY VAL LEU ILE          
SEQRES  19 A  445  ALA ALA VAL CYS TYR VAL LEU SER THR THR ALA ILE MET          
SEQRES  20 A  445  GLY MET ILE PRO ASN ALA ALA LEU ARG VAL SER ALA SER          
SEQRES  21 A  445  PRO PHE GLY ASP ALA ALA ARG MET ALA LEU GLY ASP THR          
SEQRES  22 A  445  ALA GLY ALA ILE VAL SER PHE CYS ALA ALA ALA GLY CYS          
SEQRES  23 A  445  LEU GLY SER LEU GLY GLY TRP THR LEU LEU ALA GLY GLN          
SEQRES  24 A  445  THR ALA LYS ALA ALA ALA ASP ASP GLY LEU PHE PRO PRO          
SEQRES  25 A  445  ILE PHE ALA ARG VAL ASN LYS ALA GLY THR PRO VAL ALA          
SEQRES  26 A  445  GLY LEU ILE ILE VAL GLY ILE LEU MET THR ILE PHE GLN          
SEQRES  27 A  445  LEU SER SER ILE SER PRO ASN ALA THR LYS GLU PHE GLY          
SEQRES  28 A  445  LEU VAL SER SER VAL SER VAL ILE PHE THR LEU VAL PRO          
SEQRES  29 A  445  TYR LEU TYR THR CYS ALA ALA LEU LEU LEU LEU GLY HIS          
SEQRES  30 A  445  GLY HIS PHE GLY LYS ALA ARG PRO ALA TYR LEU ALA VAL          
SEQRES  31 A  445  THR THR ILE ALA PHE LEU TYR CYS ILE TRP ALA VAL VAL          
SEQRES  32 A  445  GLY SER GLY ALA LYS GLU VAL MET TRP SER PHE VAL THR          
SEQRES  33 A  445  LEU MET VAL ILE THR ALA MET TYR ALA LEU ASN TYR ASN          
SEQRES  34 A  445  ARG LEU HIS LYS ASN PRO TYR PRO LEU ASP ALA PRO ILE          
SEQRES  35 A  445  SER LYS ASP                                                  
SEQRES   1 B  445  MET SER SER ASP ALA ASP ALA HIS LYS VAL GLY LEU ILE          
SEQRES   2 B  445  PRO VAL THR LEU MET VAL SER GLY ASN ILE MET GLY SER          
SEQRES   3 B  445  GLY VAL PHE LEU LEU PRO ALA ASN LEU ALA SER THR GLY          
SEQRES   4 B  445  GLY ILE ALA ILE TYR GLY TRP LEU VAL THR ILE ILE GLY          
SEQRES   5 B  445  ALA LEU GLY LEU SER MET VAL TYR ALA LYS MET SER PHE          
SEQRES   6 B  445  LEU ASP PRO SER PRO GLY GLY SER TYR ALA TYR ALA ARG          
SEQRES   7 B  445  ARG CYS PHE GLY PRO PHE LEU GLY TYR GLN THR ASN VAL          
SEQRES   8 B  445  LEU TYR TRP LEU ALA CYS TRP ILE GLY ALA ILE ALA MET          
SEQRES   9 B  445  VAL VAL ILE GLY VAL GLY TYR LEU SER TYR PHE PHE PRO          
SEQRES  10 B  445  ILE LEU LYS ASP PRO LEU VAL LEU THR ILE THR CYS VAL          
SEQRES  11 B  445  VAL VAL LEU TRP ILE PHE VAL LEU LEU ASN ILE VAL GLY          
SEQRES  12 B  445  PRO LYS MET ILE THR ARG VAL GLN ALA VAL ALA THR VAL          
SEQRES  13 B  445  LEU ALA LEU ILE PRO ILE VAL GLY ILE ALA VAL PHE GLY          
SEQRES  14 B  445  TRP PHE TRP PHE ARG GLY GLU THR TYR MET ALA ALA TRP          
SEQRES  15 B  445  ASN VAL SER GLY LEU GLY THR PHE GLY ALA ILE GLN SER          
SEQRES  16 B  445  THR LEU ASN VAL THR LEU TRP SER PHE ILE GLY VAL GLU          
SEQRES  17 B  445  SER ALA SER VAL ALA ALA GLY VAL VAL LYS ASN PRO LYS          
SEQRES  18 B  445  ARG ASN VAL PRO ILE ALA THR ILE GLY GLY VAL LEU ILE          
SEQRES  19 B  445  ALA ALA VAL CYS TYR VAL LEU SER THR THR ALA ILE MET          
SEQRES  20 B  445  GLY MET ILE PRO ASN ALA ALA LEU ARG VAL SER ALA SER          
SEQRES  21 B  445  PRO PHE GLY ASP ALA ALA ARG MET ALA LEU GLY ASP THR          
SEQRES  22 B  445  ALA GLY ALA ILE VAL SER PHE CYS ALA ALA ALA GLY CYS          
SEQRES  23 B  445  LEU GLY SER LEU GLY GLY TRP THR LEU LEU ALA GLY GLN          
SEQRES  24 B  445  THR ALA LYS ALA ALA ALA ASP ASP GLY LEU PHE PRO PRO          
SEQRES  25 B  445  ILE PHE ALA ARG VAL ASN LYS ALA GLY THR PRO VAL ALA          
SEQRES  26 B  445  GLY LEU ILE ILE VAL GLY ILE LEU MET THR ILE PHE GLN          
SEQRES  27 B  445  LEU SER SER ILE SER PRO ASN ALA THR LYS GLU PHE GLY          
SEQRES  28 B  445  LEU VAL SER SER VAL SER VAL ILE PHE THR LEU VAL PRO          
SEQRES  29 B  445  TYR LEU TYR THR CYS ALA ALA LEU LEU LEU LEU GLY HIS          
SEQRES  30 B  445  GLY HIS PHE GLY LYS ALA ARG PRO ALA TYR LEU ALA VAL          
SEQRES  31 B  445  THR THR ILE ALA PHE LEU TYR CYS ILE TRP ALA VAL VAL          
SEQRES  32 B  445  GLY SER GLY ALA LYS GLU VAL MET TRP SER PHE VAL THR          
SEQRES  33 B  445  LEU MET VAL ILE THR ALA MET TYR ALA LEU ASN TYR ASN          
SEQRES  34 B  445  ARG LEU HIS LYS ASN PRO TYR PRO LEU ASP ALA PRO ILE          
SEQRES  35 B  445  SER LYS ASP                                                  
HET    ARG  A 450      12                                                       
HET    ARG  B 450      12                                                       
HETNAM     ARG ARGININE                                                         
FORMUL   3  ARG    2(C6 H15 N4 O2 1+)                                           
HELIX    1   1 GLY A   11  GLY A   25  1                                  15    
HELIX    2   2 LEU A   30  ALA A   36  1                                   7    
HELIX    3   3 SER A   37  THR A   38  5                                   2    
HELIX    4   4 GLY A   39  GLY A   40  5                                   2    
HELIX    5   5 ILE A   41  ASP A   67  1                                  27    
HELIX    6   6 GLY A   72  GLY A   82  1                                  11    
HELIX    7   7 GLY A   82  LEU A  112  1                                  31    
HELIX    8   8 SER A  113  PHE A  115  5                                   3    
HELIX    9   9 PHE A  116  LYS A  120  5                                   5    
HELIX   10  10 ASP A  121  VAL A  142  1                                  22    
HELIX   11  11 GLY A  143  GLY A  169  1                                  27    
HELIX   12  12 TRP A  170  PHE A  173  5                                   4    
HELIX   13  13 ARG A  174  ALA A  181  1                                   8    
HELIX   14  14 GLY A  188  LEU A  201  1                                  14    
HELIX   15  15 TRP A  202  PHE A  204  5                                   3    
HELIX   16  16 GLU A  208  ALA A  213  1                                   6    
HELIX   17  17 ALA A  214  VAL A  217  5                                   4    
HELIX   18  18 ASN A  219  GLY A  248  1                                  30    
HELIX   19  19 PRO A  251  VAL A  257  1                                   7    
HELIX   20  20 SER A  260  LEU A  270  1                                  11    
HELIX   21  21 THR A  273  ASP A  307  1                                  35    
HELIX   22  22 PRO A  311  ARG A  316  5                                   6    
HELIX   23  23 PRO A  323  SER A  340  1                                  18    
HELIX   24  24 GLY A  351  THR A  361  1                                  11    
HELIX   25  25 THR A  361  HIS A  377  1                                  17    
HELIX   26  26 GLY A  378  LYS A  382  5                                   5    
HELIX   27  27 ALA A  383  GLY A  404  1                                  22    
HELIX   28  28 GLY A  406  ASN A  429  1                                  24    
HELIX   29  29 GLY B   11  GLY B   25  1                                  15    
HELIX   30  30 LEU B   30  ALA B   36  1                                   7    
HELIX   31  31 SER B   37  THR B   38  5                                   2    
HELIX   32  32 GLY B   39  GLY B   40  5                                   2    
HELIX   33  33 ILE B   41  ASP B   67  1                                  27    
HELIX   34  34 GLY B   72  GLY B   82  1                                  11    
HELIX   35  35 GLY B   82  SER B  113  1                                  32    
HELIX   36  36 TYR B  114  PHE B  115  5                                   2    
HELIX   37  37 PHE B  116  LYS B  120  5                                   5    
HELIX   38  38 ASP B  121  VAL B  142  1                                  22    
HELIX   39  39 GLY B  143  GLY B  169  1                                  27    
HELIX   40  40 TRP B  170  TRP B  172  5                                   3    
HELIX   41  41 ARG B  174  ALA B  181  1                                   8    
HELIX   42  42 GLY B  188  LEU B  201  1                                  14    
HELIX   43  43 TRP B  202  ILE B  205  5                                   4    
HELIX   44  44 GLU B  208  ALA B  213  1                                   6    
HELIX   45  45 ALA B  214  VAL B  217  5                                   4    
HELIX   46  46 ASN B  219  MET B  247  1                                  29    
HELIX   47  47 PRO B  251  VAL B  257  1                                   7    
HELIX   48  48 SER B  260  LEU B  270  1                                  11    
HELIX   49  49 ALA B  274  ASP B  307  1                                  34    
HELIX   50  50 PRO B  311  ARG B  316  5                                   6    
HELIX   51  51 PRO B  323  SER B  340  1                                  18    
HELIX   52  52 GLY B  351  THR B  361  1                                  11    
HELIX   53  53 THR B  361  HIS B  377  1                                  17    
HELIX   54  54 GLY B  378  LYS B  382  5                                   5    
HELIX   55  55 ALA B  383  GLY B  404  1                                  22    
HELIX   56  56 GLY B  406  ASN B  429  1                                  24    
CISPEP   1 ASP A    6    ALA A    7          0        -5.66                     
CISPEP   2 SER A  343    PRO A  344          0        10.68                     
CISPEP   3 ASP B    6    ALA B    7          0        -5.25                     
CISPEP   4 GLU B  349    PHE B  350          0        16.85                     
SITE     1 AC1  9 ILE A  23  SER A  26  GLY A  27  ALA A  96                    
SITE     2 AC1  9 GLY A 100  TRP A 202  ILE A 205  TRP A 293                    
SITE     3 AC1  9 SER A 357                                                     
SITE     1 AC2  7 ASN B  22  ILE B  23  MET B  24  SER B  26                    
SITE     2 AC2  7 MET B 104  ILE B 107  ILE B 205                               
CRYST1   86.071   77.204  104.451  90.00 106.79  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      0.011618  0.000000  0.003506        0.00000                         
SCALE2      0.000000  0.012953  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010000        0.00000