PDB Short entry for 1HXD
HEADER    LIGASE                                  12-JAN-01   1HXD              
TITLE     CRYSTAL STRUCTURE OF E. COLI BIOTIN REPRESSOR WITH BOUND BIOTIN       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BIRA BIFUNCTIONAL PROTEIN;                                 
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: BIOTIN REPRESSOR;                                           
COMPND   5 EC: 6.3.4.15;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    LIGASE, REPRESSOR, BIOTIN, DNA-BINDING                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.KWON,E.D.STREAKER,S.RUPARELIA,D.BECKETT                             
REVDAT   3   09-AUG-23 1HXD    1       REMARK                                   
REVDAT   2   24-FEB-09 1HXD    1       VERSN                                    
REVDAT   1   30-MAY-01 1HXD    0                                                
JRNL        AUTH   L.H.WEAVER,K.KWON,D.BECKETT,B.W.MATTHEWS                     
JRNL        TITL   COREPRESSOR-INDUCED ORGANIZATION AND ASSEMBLY OF THE BIOTIN  
JRNL        TITL 2 REPRESSOR: A MODEL FOR ALLOSTERIC ACTIVATION OF A            
JRNL        TITL 3 TRANSCRIPTIONAL REGULATOR.                                   
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V.  98  6045 2001              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   11353844                                                     
JRNL        DOI    10.1073/PNAS.111128198                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   K.KWON,E.D.STREAKER,S.RUPARELIA,D.BECKETT                    
REMARK   1  TITL   MULTIPLE DISORDERED LOOPS FUNCTION IN COREPRESOR-INDUCED     
REMARK   1  TITL 2 DIMERIZATION OF THE BIOTIN REPRESSOR                         
REMARK   1  REF    J.MOL.BIOL.                   V. 304   821 2000              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  DOI    10.1006/JMBI.2000.4249                                       
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   K.P.WILSON,L.M.SHEWCHUK,R.G.BRENNAN,A.J.OTSUKA,B.W.MATTHEWS  
REMARK   1  TITL   E. COLI BIOTIN HOLOENZYME SYNTHETASE/BIO REPRESSOR CRYSTAL   
REMARK   1  TITL 2 STRUCTURE DELINEATES THE BIOTIN- AND DNA-BINDING DOMAINS     
REMARK   1  REF    PROC.NATL.ACAD.SCI.USA        V.  89  9257 1992              
REMARK   1  REFN                   ISSN 0027-8424                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : TNT                                                  
REMARK   3   AUTHORS     : TRONRUD,TEN EYCK,MATTHEWS                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 13.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 83.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 26762                          
REMARK   3                                                                      
REMARK   3  USING DATA ABOVE SIGMA CUTOFF.                                      
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.189                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  USING ALL DATA, NO SIGMA CUTOFF.                                    
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.1890                 
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 26762                  
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4712                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 32                                      
REMARK   3   SOLVENT ATOMS            : 59                                      
REMARK   3                                                                      
REMARK   3  WILSON B VALUE (FROM FCALC, A**2) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.    RMS    WEIGHT  COUNT           
REMARK   3   BOND LENGTHS                 (A) : 0.018 ; NULL  ; NULL            
REMARK   3   BOND ANGLES            (DEGREES) : 2.800 ; NULL  ; NULL            
REMARK   3   TORSION ANGLES         (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   PSEUDOROTATION ANGLES  (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   TRIGONAL CARBON PLANES       (A) : NULL  ; NULL  ; NULL            
REMARK   3   GENERAL PLANES               (A) : NULL  ; NULL  ; NULL            
REMARK   3   ISOTROPIC THERMAL FACTORS (A**2) : NULL  ; NULL  ; NULL            
REMARK   3   NON-BONDED CONTACTS          (A) : NULL  ; NULL  ; NULL            
REMARK   3                                                                      
REMARK   3  INCORRECT CHIRAL-CENTERS (COUNT) : 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  RESTRAINT LIBRARIES.                                                
REMARK   3   STEREOCHEMISTRY : NULL                                             
REMARK   3   ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL                         
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1HXD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JAN-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000012656.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-SEP-99                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : UCSD MARK II                       
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : SDMS                               
REMARK 200  DATA SCALING SOFTWARE          : SDMS                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26762                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 13.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 83.0                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.07100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.0000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.18300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: PDB ENTRY 1BIA                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 57.46                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.89                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       71.60000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       71.60000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       52.45000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       54.45000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       52.45000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       54.45000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       71.60000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       52.45000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       54.45000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       71.60000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       52.45000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       54.45000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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     LYS A     2                                                      
REMARK 465     ASP A     3                                                      
REMARK 465     ARG A   212                                                      
REMARK 465     ARG A   213                                                      
REMARK 465     VAL A   214                                                      
REMARK 465     GLU A   215                                                      
REMARK 465     GLU A   216                                                      
REMARK 465     SER A   217                                                      
REMARK 465     VAL A   218                                                      
REMARK 465     VAL A   219                                                      
REMARK 465     ASN A   220                                                      
REMARK 465     SER A   318                                                      
REMARK 465     ALA A   319                                                      
REMARK 465     GLU A   320                                                      
REMARK 465     LYS A   321                                                      
REMARK 465     MET B     1                                                      
REMARK 465     LYS B     2                                                      
REMARK 465     ASP B     3                                                      
REMARK 465     ARG B   212                                                      
REMARK 465     ARG B   213                                                      
REMARK 465     VAL B   214                                                      
REMARK 465     GLU B   215                                                      
REMARK 465     GLU B   216                                                      
REMARK 465     SER B   217                                                      
REMARK 465     VAL B   218                                                      
REMARK 465     VAL B   219                                                      
REMARK 465     ASN B   220                                                      
REMARK 465     SER B   318                                                      
REMARK 465     ALA B   319                                                      
REMARK 465     GLU B   320                                                      
REMARK 465     LYS B   321                                                      
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   N    PHE B   124     O    HOH B  1604              2.16            
REMARK 500   OD1  ASP A   269     O    HOH A   606              2.18            
REMARK 500   O    ALA A    69     N    LEU A    73              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A  18   CD    GLU A  18   OE2     0.068                       
REMARK 500    GLU A  23   CD    GLU A  23   OE2     0.076                       
REMARK 500    GLU A  27   CD    GLU A  27   OE2     0.082                       
REMARK 500    GLU A  62   CD    GLU A  62   OE2     0.075                       
REMARK 500    ASP A  96   CG    ASP A  96   OD2     0.151                       
REMARK 500    GLU A 100   CD    GLU A 100   OE2     0.128                       
REMARK 500    GLU A 140   CD    GLU A 140   OE2     0.071                       
REMARK 500    GLU A 159   CD    GLU A 159   OE2     0.071                       
REMARK 500    GLU A 245   CD    GLU A 245   OE2     0.070                       
REMARK 500    GLU A 251   CD    GLU A 251   OE2     0.079                       
REMARK 500    GLU A 256   CD    GLU A 256   OE2     0.079                       
REMARK 500    GLU A 266   CD    GLU A 266   OE2     0.077                       
REMARK 500    GLU A 284   CD    GLU A 284   OE2     0.068                       
REMARK 500    GLU A 313   CD    GLU A 313   OE2     0.071                       
REMARK 500    GLU B  23   CD    GLU B  23   OE2     0.078                       
REMARK 500    GLU B  27   CD    GLU B  27   OE2     0.073                       
REMARK 500    GLU B  62   CD    GLU B  62   OE2     0.077                       
REMARK 500    GLU B 100   CD    GLU B 100   OE2     0.094                       
REMARK 500    GLU B 140   CD    GLU B 140   OE2     0.074                       
REMARK 500    GLU B 245   CD    GLU B 245   OE2     0.067                       
REMARK 500    GLU B 251   CD    GLU B 251   OE2     0.074                       
REMARK 500    GLU B 254   CD    GLU B 254   OE2     0.095                       
REMARK 500    GLU B 256   CD    GLU B 256   OE2     0.080                       
REMARK 500    GLU B 284   CD    GLU B 284   OE2     0.067                       
REMARK 500    GLU B 313   CD    GLU B 313   OE2     0.077                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    GLU A  23   CB  -  CA  -  C   ANGL. DEV. =  12.3 DEGREES          
REMARK 500    GLU A  23   N   -  CA  -  CB  ANGL. DEV. = -11.1 DEGREES          
REMARK 500    ARG A  44   NE  -  CZ  -  NH1 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ASP A  45   CB  -  CG  -  OD1 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    ASP A  45   CB  -  CG  -  OD2 ANGL. DEV. =  -6.8 DEGREES          
REMARK 500    ASP A  49   N   -  CA  -  CB  ANGL. DEV. =  13.6 DEGREES          
REMARK 500    PRO A  54   C   -  N   -  CD  ANGL. DEV. = -20.1 DEGREES          
REMARK 500    LEU A  60   N   -  CA  -  CB  ANGL. DEV. =  12.5 DEGREES          
REMARK 500    PRO A  61   C   -  N   -  CD  ANGL. DEV. = -16.5 DEGREES          
REMARK 500    ASP A  77   CB  -  CG  -  OD1 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    ASP A  77   CB  -  CG  -  OD2 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    PRO A  85   C   -  N   -  CD  ANGL. DEV. = -37.3 DEGREES          
REMARK 500    ASP A  88   CB  -  CG  -  OD1 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    THR A  90   CA  -  CB  -  CG2 ANGL. DEV. =  -9.5 DEGREES          
REMARK 500    ARG A 119   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ASN A 175   CB  -  CA  -  C   ANGL. DEV. = -12.3 DEGREES          
REMARK 500    ASP A 181   CB  -  CG  -  OD2 ANGL. DEV. =  -5.9 DEGREES          
REMARK 500    ARG A 182   CB  -  CA  -  C   ANGL. DEV. =  13.2 DEGREES          
REMARK 500    ASP A 197   CB  -  CG  -  OD2 ANGL. DEV. =  -6.7 DEGREES          
REMARK 500    LEU A 233   CB  -  CA  -  C   ANGL. DEV. = -12.1 DEGREES          
REMARK 500    ARG A 244   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    TYR A 261   CB  -  CG  -  CD1 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    ARG A 264   NE  -  CZ  -  NH1 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ASP A 269   CB  -  CG  -  OD1 ANGL. DEV. =   6.3 DEGREES          
REMARK 500    ASP A 269   CB  -  CG  -  OD2 ANGL. DEV. =  -8.6 DEGREES          
REMARK 500    ASP A 293   CB  -  CG  -  OD2 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    ASP A 303   CB  -  CG  -  OD1 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    ASP A 303   CB  -  CG  -  OD2 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    PRO A 308   C   -  N   -  CD  ANGL. DEV. = -13.3 DEGREES          
REMARK 500    ARG A 317   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ASP B  49   CB  -  CG  -  OD1 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ASP B  49   CB  -  CG  -  OD2 ANGL. DEV. =  -7.6 DEGREES          
REMARK 500    VAL B  50   CB  -  CA  -  C   ANGL. DEV. =  13.7 DEGREES          
REMARK 500    ASP B  77   CB  -  CG  -  OD2 ANGL. DEV. =  -5.9 DEGREES          
REMARK 500    PRO B  85   C   -  N   -  CD  ANGL. DEV. = -25.6 DEGREES          
REMARK 500    TYR B  93   CB  -  CG  -  CD1 ANGL. DEV. =   4.5 DEGREES          
REMARK 500    ASP B  96   CB  -  CG  -  OD1 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    ASP B  96   CB  -  CG  -  OD2 ANGL. DEV. =  -6.8 DEGREES          
REMARK 500    ASP B 105   CB  -  CG  -  OD1 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    ASP B 105   CB  -  CG  -  OD2 ANGL. DEV. =  -7.7 DEGREES          
REMARK 500    ARG B 118   NE  -  CZ  -  NH1 ANGL. DEV. =   4.0 DEGREES          
REMARK 500    ARG B 118   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    ARG B 121   NE  -  CZ  -  NH1 ANGL. DEV. =   4.5 DEGREES          
REMARK 500    PHE B 124   N   -  CA  -  CB  ANGL. DEV. =  11.1 DEGREES          
REMARK 500    PRO B 143   C   -  N   -  CD  ANGL. DEV. = -13.4 DEGREES          
REMARK 500    LEU B 149   CB  -  CA  -  C   ANGL. DEV. = -14.8 DEGREES          
REMARK 500    ASP B 167   CB  -  CG  -  OD1 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    ASP B 167   CB  -  CG  -  OD2 ANGL. DEV. =  -6.4 DEGREES          
REMARK 500    ASN B 175   N   -  CA  -  C   ANGL. DEV. =  16.6 DEGREES          
REMARK 500    ASP B 176   CB  -  CG  -  OD1 ANGL. DEV. =   5.8 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      62 ANGLE DEVIATIONS.                             
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   5      -85.45    -51.86                                   
REMARK 500    VAL A   6      -49.14    -28.44                                   
REMARK 500    LEU A  10      -72.12    -53.90                                   
REMARK 500    ILE A  11      -39.48    -38.12                                   
REMARK 500    PRO A  54      -97.30     32.55                                   
REMARK 500    LYS A  56      -75.54    -94.14                                   
REMARK 500    ALA A  69      -61.45    -29.39                                   
REMARK 500    GLN A  75     -137.47    -53.54                                   
REMARK 500    LEU A  76      -41.91     75.42                                   
REMARK 500    ASP A  77     -154.56     85.12                                   
REMARK 500    SER A  89      134.62   -179.28                                   
REMARK 500    ASP A  96       -5.16    -57.51                                   
REMARK 500    ARG A  97       28.22   -145.87                                   
REMARK 500    ARG A 119       57.13     39.73                                   
REMARK 500    PHE A 124       97.00     78.87                                   
REMARK 500    ALA A 145     -125.84    148.23                                   
REMARK 500    ALA A 146      -61.73     65.35                                   
REMARK 500    ILE A 147      -79.75    -39.02                                   
REMARK 500    ALA A 166       82.41    -25.06                                   
REMARK 500    ASN A 175       41.29   -144.54                                   
REMARK 500    ASP A 197      140.37    169.57                                   
REMARK 500    MET A 209      -73.86    -90.22                                   
REMARK 500    ALA A 259      -44.26    -28.27                                   
REMARK 500    TYR A 261     -104.62    -88.11                                   
REMARK 500    LEU A 262      -72.54     47.84                                   
REMARK 500    LYS A 294       -9.42    -52.82                                   
REMARK 500    ASP A 303       89.23     56.97                                   
REMARK 500    MET A 310       46.43   -104.83                                   
REMARK 500    VAL B   6      -70.30    -52.74                                   
REMARK 500    ALA B  15      -16.61    -48.01                                   
REMARK 500    GLU B  23      -71.41    -54.79                                   
REMARK 500    PRO B  54      -64.92    -15.26                                   
REMARK 500    ASP B  77      129.40     89.10                                   
REMARK 500    ARG B  97       27.76   -142.92                                   
REMARK 500    ARG B 121      133.24    -30.76                                   
REMARK 500    TRP B 123      -75.55    -88.23                                   
REMARK 500    PHE B 124       86.10    112.63                                   
REMARK 500    ASN B 130     -161.74   -121.68                                   
REMARK 500    PRO B 143       66.38    -41.53                                   
REMARK 500    ALA B 144      110.51   -170.54                                   
REMARK 500    ALA B 145      -79.58    167.67                                   
REMARK 500    ALA B 146     -104.09     42.12                                   
REMARK 500    LEU B 149      -69.95    -28.98                                   
REMARK 500    ILE B 153      -76.96    -54.26                                   
REMARK 500    ALA B 166       68.36   -104.23                                   
REMARK 500    LYS B 194     -149.64   -121.54                                   
REMARK 500    GLN B 255     -116.52    -76.59                                   
REMARK 500    GLU B 256       -5.22    -38.15                                   
REMARK 500    ALA B 259      -90.36    -35.29                                   
REMARK 500    PRO B 260       -8.58    -46.42                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      56 RAMACHANDRAN OUTLIERS.                        
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 BTN A 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BTN B 501                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1BIA   RELATED DB: PDB                                   
REMARK 900 BIRA BIFUNCTIONAL PROTEIN (ACTS AS BIOTIN OPERON REPRESSOR AND       
REMARK 900 BIOTIN HOLOENZYME SYNTHETASE) (E.C.6.3.4.15)                         
REMARK 900 RELATED ID: 1BIB   RELATED DB: PDB                                   
REMARK 900 BIRA BIFUNCTIONAL PROTEIN (ACTS AS BIOTIN OPERON REPRESSOR AND       
REMARK 900 BIOTIN HOLOENZYME SYNTHETASE) (E.C. 6.3.4.15) COMPLEX WITH           
REMARK 900 BIOTINYLATED LYSINE                                                  
DBREF  1HXD A    1   321  UNP    P06709   BIRA_ECOLI       1    321             
DBREF  1HXD B    1   321  UNP    P06709   BIRA_ECOLI       1    321             
SEQRES   1 A  321  MET LYS ASP ASN THR VAL PRO LEU LYS LEU ILE ALA LEU          
SEQRES   2 A  321  LEU ALA ASN GLY GLU PHE HIS SER GLY GLU GLN LEU GLY          
SEQRES   3 A  321  GLU THR LEU GLY MET SER ARG ALA ALA ILE ASN LYS HIS          
SEQRES   4 A  321  ILE GLN THR LEU ARG ASP TRP GLY VAL ASP VAL PHE THR          
SEQRES   5 A  321  VAL PRO GLY LYS GLY TYR SER LEU PRO GLU PRO ILE GLN          
SEQRES   6 A  321  LEU LEU ASN ALA LYS GLN ILE LEU GLY GLN LEU ASP GLY          
SEQRES   7 A  321  GLY SER VAL ALA VAL LEU PRO VAL ILE ASP SER THR ASN          
SEQRES   8 A  321  GLN TYR LEU LEU ASP ARG ILE GLY GLU LEU LYS SER GLY          
SEQRES   9 A  321  ASP ALA CYS ILE ALA GLU TYR GLN GLN ALA GLY ARG GLY          
SEQRES  10 A  321  ARG ARG GLY ARG LYS TRP PHE SER PRO PHE GLY ALA ASN          
SEQRES  11 A  321  LEU TYR LEU SER MET PHE TRP ARG LEU GLU GLN GLY PRO          
SEQRES  12 A  321  ALA ALA ALA ILE GLY LEU SER LEU VAL ILE GLY ILE VAL          
SEQRES  13 A  321  MET ALA GLU VAL LEU ARG LYS LEU GLY ALA ASP LYS VAL          
SEQRES  14 A  321  ARG VAL LYS TRP PRO ASN ASP LEU TYR LEU GLN ASP ARG          
SEQRES  15 A  321  LYS LEU ALA GLY ILE LEU VAL GLU LEU THR GLY LYS THR          
SEQRES  16 A  321  GLY ASP ALA ALA GLN ILE VAL ILE GLY ALA GLY ILE ASN          
SEQRES  17 A  321  MET ALA MET ARG ARG VAL GLU GLU SER VAL VAL ASN GLN          
SEQRES  18 A  321  GLY TRP ILE THR LEU GLN GLU ALA GLY ILE ASN LEU ASP          
SEQRES  19 A  321  ARG ASN THR LEU ALA ALA MET LEU ILE ARG GLU LEU ARG          
SEQRES  20 A  321  ALA ALA LEU GLU LEU PHE GLU GLN GLU GLY LEU ALA PRO          
SEQRES  21 A  321  TYR LEU SER ARG TRP GLU LYS LEU ASP ASN PHE ILE ASN          
SEQRES  22 A  321  ARG PRO VAL LYS LEU ILE ILE GLY ASP LYS GLU ILE PHE          
SEQRES  23 A  321  GLY ILE SER ARG GLY ILE ASP LYS GLN GLY ALA LEU LEU          
SEQRES  24 A  321  LEU GLU GLN ASP GLY ILE ILE LYS PRO TRP MET GLY GLY          
SEQRES  25 A  321  GLU ILE SER LEU ARG SER ALA GLU LYS                          
SEQRES   1 B  321  MET LYS ASP ASN THR VAL PRO LEU LYS LEU ILE ALA LEU          
SEQRES   2 B  321  LEU ALA ASN GLY GLU PHE HIS SER GLY GLU GLN LEU GLY          
SEQRES   3 B  321  GLU THR LEU GLY MET SER ARG ALA ALA ILE ASN LYS HIS          
SEQRES   4 B  321  ILE GLN THR LEU ARG ASP TRP GLY VAL ASP VAL PHE THR          
SEQRES   5 B  321  VAL PRO GLY LYS GLY TYR SER LEU PRO GLU PRO ILE GLN          
SEQRES   6 B  321  LEU LEU ASN ALA LYS GLN ILE LEU GLY GLN LEU ASP GLY          
SEQRES   7 B  321  GLY SER VAL ALA VAL LEU PRO VAL ILE ASP SER THR ASN          
SEQRES   8 B  321  GLN TYR LEU LEU ASP ARG ILE GLY GLU LEU LYS SER GLY          
SEQRES   9 B  321  ASP ALA CYS ILE ALA GLU TYR GLN GLN ALA GLY ARG GLY          
SEQRES  10 B  321  ARG ARG GLY ARG LYS TRP PHE SER PRO PHE GLY ALA ASN          
SEQRES  11 B  321  LEU TYR LEU SER MET PHE TRP ARG LEU GLU GLN GLY PRO          
SEQRES  12 B  321  ALA ALA ALA ILE GLY LEU SER LEU VAL ILE GLY ILE VAL          
SEQRES  13 B  321  MET ALA GLU VAL LEU ARG LYS LEU GLY ALA ASP LYS VAL          
SEQRES  14 B  321  ARG VAL LYS TRP PRO ASN ASP LEU TYR LEU GLN ASP ARG          
SEQRES  15 B  321  LYS LEU ALA GLY ILE LEU VAL GLU LEU THR GLY LYS THR          
SEQRES  16 B  321  GLY ASP ALA ALA GLN ILE VAL ILE GLY ALA GLY ILE ASN          
SEQRES  17 B  321  MET ALA MET ARG ARG VAL GLU GLU SER VAL VAL ASN GLN          
SEQRES  18 B  321  GLY TRP ILE THR LEU GLN GLU ALA GLY ILE ASN LEU ASP          
SEQRES  19 B  321  ARG ASN THR LEU ALA ALA MET LEU ILE ARG GLU LEU ARG          
SEQRES  20 B  321  ALA ALA LEU GLU LEU PHE GLU GLN GLU GLY LEU ALA PRO          
SEQRES  21 B  321  TYR LEU SER ARG TRP GLU LYS LEU ASP ASN PHE ILE ASN          
SEQRES  22 B  321  ARG PRO VAL LYS LEU ILE ILE GLY ASP LYS GLU ILE PHE          
SEQRES  23 B  321  GLY ILE SER ARG GLY ILE ASP LYS GLN GLY ALA LEU LEU          
SEQRES  24 B  321  LEU GLU GLN ASP GLY ILE ILE LYS PRO TRP MET GLY GLY          
SEQRES  25 B  321  GLU ILE SER LEU ARG SER ALA GLU LYS                          
HET    BTN  A 500      16                                                       
HET    BTN  B 501      16                                                       
HETNAM     BTN BIOTIN                                                           
FORMUL   3  BTN    2(C10 H16 N2 O3 S)                                           
FORMUL   5  HOH   *59(H2 O)                                                     
HELIX    1   1 ASN A    4  ALA A   15  1                                  12    
HELIX    2   2 GLY A   22  LEU A   29  1                                   8    
HELIX    3   3 SER A   32  ASP A   45  1                                  14    
HELIX    4   4 ASN A   68  GLN A   75  1                                   8    
HELIX    5   5 SER A   89  ASP A   96  1                                   8    
HELIX    6   6 ALA A  146  GLY A  165  1                                  20    
HELIX    7   7 LEU A  226  GLY A  230  5                                   5    
HELIX    8   8 ASP A  234  GLY A  257  1                                  24    
HELIX    9   9 LEU A  262  ASP A  269  1                                   8    
HELIX   10  10 VAL B    6  ALA B   15  1                                  10    
HELIX   11  11 GLY B   22  GLY B   30  1                                   9    
HELIX   12  12 SER B   32  TRP B   46  1                                  15    
HELIX   13  13 ASN B   68  GLN B   75  1                                   8    
HELIX   14  14 SER B   89  ASP B   96  1                                   8    
HELIX   15  15 ARG B   97  LEU B  101  5                                   5    
HELIX   16  16 GLY B  117  ARG B  121  5                                   5    
HELIX   17  17 ALA B  146  LEU B  164  1                                  19    
HELIX   18  18 ASP B  234  GLN B  255  1                                  22    
HELIX   19  19 LEU B  258  PRO B  260  5                                   3    
HELIX   20  20 TYR B  261  ASP B  269  1                                   9    
SHEET    1   A 3 HIS A  20  SER A  21  0                                        
SHEET    2   A 3 GLY A  57  SER A  59 -1  N  TYR A  58   O  HIS A  20           
SHEET    3   A 3 PHE A  51  VAL A  53 -1  N  PHE A  51   O  SER A  59           
SHEET    1   B 7 VAL A  81  VAL A  83  0                                        
SHEET    2   B 7 ALA A 106  ILE A 108  1  O  ALA A 106   N  ALA A  82           
SHEET    3   B 7 LEU A 131  LEU A 139 -1  O  SER A 134   N  CYS A 107           
SHEET    4   B 7 ALA A 199  ILE A 207 -1  O  ALA A 199   N  LEU A 139           
SHEET    5   B 7 ARG A 182  THR A 192 -1  N  GLY A 186   O  GLY A 206           
SHEET    6   B 7 ASP A 176  LEU A 179 -1  O  LEU A 177   N  LEU A 184           
SHEET    7   B 7 ARG A 170  LYS A 172 -1  O  ARG A 170   N  TYR A 178           
SHEET    1   C 5 ILE A 306  TRP A 309  0                                        
SHEET    2   C 5 ALA A 297  GLU A 301 -1  N  LEU A 298   O  TRP A 309           
SHEET    3   C 5 LYS A 283  ASP A 293 -1  O  ILE A 288   N  GLU A 301           
SHEET    4   C 5 PRO A 275  ILE A 280 -1  N  VAL A 276   O  GLY A 287           
SHEET    5   C 5 GLU A 313  LEU A 316 -1  O  GLU A 313   N  ILE A 279           
SHEET    1   D 3 HIS B  20  SER B  21  0                                        
SHEET    2   D 3 GLY B  57  SER B  59 -1  O  TYR B  58   N  HIS B  20           
SHEET    3   D 3 PHE B  51  VAL B  53 -1  N  PHE B  51   O  SER B  59           
SHEET    1   E 7 VAL B  81  ILE B  87  0                                        
SHEET    2   E 7 ALA B 106  GLN B 112  1  O  ALA B 106   N  ALA B  82           
SHEET    3   E 7 LEU B 131  LEU B 139 -1  O  TYR B 132   N  ALA B 109           
SHEET    4   E 7 ALA B 199  ILE B 207 -1  O  ALA B 199   N  LEU B 139           
SHEET    5   E 7 ARG B 182  THR B 192 -1  O  GLY B 186   N  GLY B 206           
SHEET    6   E 7 ASP B 176  LEU B 179 -1  O  LEU B 177   N  LEU B 184           
SHEET    7   E 7 ARG B 170  LYS B 172 -1  N  ARG B 170   O  TYR B 178           
SHEET    1   F 5 ILE B 305  TRP B 309  0                                        
SHEET    2   F 5 LEU B 298  GLN B 302 -1  N  LEU B 298   O  TRP B 309           
SHEET    3   F 5 LYS B 283  ILE B 292 -1  O  ILE B 288   N  GLU B 301           
SHEET    4   F 5 PRO B 275  ILE B 280 -1  N  VAL B 276   O  GLY B 287           
SHEET    5   F 5 SER B 315  LEU B 316 -1  O  SER B 315   N  LYS B 277           
CISPEP   1 TRP A  173    PRO A  174          0         6.58                     
CISPEP   2 TRP B  173    PRO B  174          0         1.86                     
SITE     1 AC1 17 SER A  89  THR A  90  ASN A  91  GLN A 112                    
SITE     2 AC1 17 ARG A 116  GLY A 117  ARG A 118  TRP A 123                    
SITE     3 AC1 17 LEU A 133  SER A 134  LYS A 183  GLY A 186                    
SITE     4 AC1 17 ILE A 187  LEU A 188  GLY A 204  ALA A 205                    
SITE     5 AC1 17 GLY A 206                                                     
SITE     1 AC2 16 SER B  89  THR B  90  GLN B 112  GLY B 115                    
SITE     2 AC2 16 ARG B 116  GLY B 117  ARG B 118  ARG B 121                    
SITE     3 AC2 16 TRP B 123  TYR B 132  LYS B 183  GLY B 186                    
SITE     4 AC2 16 ILE B 187  LEU B 188  ALA B 205  GLY B 206                    
CRYST1  104.900  108.900  143.200  90.00  90.00  90.00 C 2 2 21     16          
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      0.009533  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009183  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006983        0.00000