HEADER    LYASE                                   10-MAR-01   1I7S              
TITLE     ANTHRANILATE SYNTHASE FROM SERRATIA MARCESCENS IN COMPLEX WITH ITS END
TITLE    2 PRODUCT INHIBITOR L-TRYPTOPHAN                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ANTHRANILATE SYNTHASE;                                     
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 SYNONYM: ANTHRANILATE SYNTHASE TRPE;                                 
COMPND   5 EC: 4.1.3.27;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: TRPG;                                                      
COMPND   9 CHAIN: B, D;                                                         
COMPND  10 SYNONYM: ANTHRANILATE SYNTHASE TRPG;                                 
COMPND  11 EC: 4.1.3.27;                                                        
COMPND  12 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SERRATIA MARCESCENS;                            
SOURCE   3 ORGANISM_TAXID: 615;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 MOL_ID: 2;                                                           
SOURCE   7 ORGANISM_SCIENTIFIC: SERRATIA MARCESCENS;                            
SOURCE   8 ORGANISM_TAXID: 615;                                                 
SOURCE   9 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  10 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    ANTHRANILATE SYNTHASE, END PRODUCT INHIBITION, TRYPTOPHAN BINDING,    
KEYWDS   2 CONFORMATIONAL CHANGE, LYASE                                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.SPRAGGON,C.KIM,X.NGUYEN-HUU,M.-C.YEE,C.YANOFSKY,S.E.MILLS           
REVDAT   4   09-AUG-23 1I7S    1       REMARK                                   
REVDAT   3   24-FEB-09 1I7S    1       VERSN                                    
REVDAT   2   01-APR-03 1I7S    1       JRNL                                     
REVDAT   1   16-MAY-01 1I7S    0                                                
JRNL        AUTH   G.SPRAGGON,C.KIM,X.NGUYEN-HUU,M.C.YEE,C.YANOFSKY,S.E.MILLS   
JRNL        TITL   THE STRUCTURES OF ANTHRANILATE SYNTHASE OF SERRATIA          
JRNL        TITL 2 MARCESCENS CRYSTALLIZED IN THE PRESENCE OF (I) ITS           
JRNL        TITL 3 SUBSTRATES, CHORISMATE AND GLUTAMINE, AND A PRODUCT,         
JRNL        TITL 4 GLUTAMATE, AND (II) ITS END-PRODUCT INHIBITOR, L-TRYPTOPHAN. 
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V.  98  6021 2001              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   11371633                                                     
JRNL        DOI    10.1073/PNAS.111150298                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0 REFMAC                                       
REMARK   3   AUTHORS     : NULL                                                 
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 44.90                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 59488                          
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 R VALUE (WORKING +       
REMARK   3                                      TEST SET) : 0.247               
REMARK   3   R VALUE            (WORKING SET) : 0.247                           
REMARK   3   FREE R VALUE                     : 0.318                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3024                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 10850                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 30                                      
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 54.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 60.86                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.10000                                              
REMARK   3    B22 (A**2) : 1.57000                                              
REMARK   3    B33 (A**2) : -3.67000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1I7S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-MAR-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000013011.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-JAN-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 90                                 
REMARK 200  PH                             : 5.40                               
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          : OTHER                              
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 44.910                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.8                               
REMARK 200  DATA REDUNDANCY                : 5.400                              
REMARK 200  R MERGE                    (I) : 0.05500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB 1QDL                                             
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.76                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.40                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   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       36.13550            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       89.82300            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       61.78050            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       89.82300            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       36.13550            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       61.78050            
REMARK 290   SMTRY3   4  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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 9880 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 48830 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -46.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     2                                                      
REMARK 465     ASN A     3                                                      
REMARK 465     ILE A    43                                                      
REMARK 465     ASN A    44                                                      
REMARK 465     ASP A    45                                                      
REMARK 465     LYS A    46                                                      
REMARK 465     GLN A    47                                                      
REMARK 465     ASN A    48                                                      
REMARK 465     MET B     1                                                      
REMARK 465     MET C     2                                                      
REMARK 465     ASN C     3                                                      
REMARK 465     ILE C    43                                                      
REMARK 465     ASN C    44                                                      
REMARK 465     ASP C    45                                                      
REMARK 465     LYS C    46                                                      
REMARK 465     GLN C    47                                                      
REMARK 465     ASN C    48                                                      
REMARK 465     MET D     1                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     THR A   4    OG1  CG2                                            
REMARK 470     GLN A 221    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 517    CG   CD   CE   NZ                                   
REMARK 470     GLU A 518    CG   CD   OE1  OE2                                  
REMARK 470     THR C   4    OG1  CG2                                            
REMARK 470     GLN C 221    CG   CD   OE1  NE2                                  
REMARK 470     LYS C 517    CG   CD   CE   NZ                                   
REMARK 470     GLU C 518    CG   CD   OE1  OE2                                  
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   O    VAL C   264     O    GLY C   485              2.08            
REMARK 500   O    VAL A   264     O    GLY A   485              2.10            
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 B  42   CB    GLU B  42   CG      0.131                       
REMARK 500    GLU B  42   CD    GLU B  42   OE1     0.091                       
REMARK 500    GLU B  42   CD    GLU B  42   OE2     0.095                       
REMARK 500    GLU D  42   CB    GLU D  42   CG      0.114                       
REMARK 500    GLU D  42   CD    GLU D  42   OE1     0.120                       
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    PRO A  21   C   -  N   -  CA  ANGL. DEV. =  12.1 DEGREES          
REMARK 500    PRO A  21   C   -  N   -  CD  ANGL. DEV. = -13.1 DEGREES          
REMARK 500    ASP A 242   CB  -  CG  -  OD1 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    PRO A 291   C   -  N   -  CA  ANGL. DEV. =   9.3 DEGREES          
REMARK 500    PRO A 308   C   -  N   -  CA  ANGL. DEV. =   9.4 DEGREES          
REMARK 500    ARG A 382   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    ARG A 408   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    ARG A 408   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.2 DEGREES          
REMARK 500    MET B  47   CG  -  SD  -  CE  ANGL. DEV. = -12.9 DEGREES          
REMARK 500    GLY B 100   N   -  CA  -  C   ANGL. DEV. =  16.2 DEGREES          
REMARK 500    LEU B 146   N   -  CA  -  C   ANGL. DEV. = -26.4 DEGREES          
REMARK 500    PRO C  21   C   -  N   -  CA  ANGL. DEV. =  14.1 DEGREES          
REMARK 500    PRO C  21   C   -  N   -  CD  ANGL. DEV. = -15.8 DEGREES          
REMARK 500    LEU C 272   CA  -  CB  -  CG  ANGL. DEV. =  14.1 DEGREES          
REMARK 500    ARG C 335   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ARG C 347   NE  -  CZ  -  NH1 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ARG C 347   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    ARG C 370   NE  -  CZ  -  NH1 ANGL. DEV. =   4.0 DEGREES          
REMARK 500    ARG C 370   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    ARG D  43   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    LEU D 146   N   -  CA  -  C   ANGL. DEV. = -28.3 DEGREES          
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    TYR A  17      173.63    -49.06                                   
REMARK 500    ASP A  20       -7.76   -177.42                                   
REMARK 500    PRO A  21      -76.88     25.61                                   
REMARK 500    GLN A  50      123.39     80.49                                   
REMARK 500    PRO A  98      102.08    -49.34                                   
REMARK 500    ALA A 138       71.73    -65.14                                   
REMARK 500    ASP A 139       16.97    165.64                                   
REMARK 500    GLN A 187      -78.28    -48.33                                   
REMARK 500    SER A 199     -129.46   -114.38                                   
REMARK 500    GLU A 200      -72.90   -106.46                                   
REMARK 500    GLN A 201      100.48     10.57                                   
REMARK 500    LEU A 219        1.45    -65.15                                   
REMARK 500    GLN A 221     -172.67    -28.12                                   
REMARK 500    PRO A 222       90.34    -63.59                                   
REMARK 500    PRO A 225      174.45    -50.79                                   
REMARK 500    LEU A 231       20.02    -65.51                                   
REMARK 500    GLU A 232      135.13    -25.84                                   
REMARK 500    ASN A 233       53.88     76.73                                   
REMARK 500    GLN A 240      135.69   -171.93                                   
REMARK 500    GLU A 309      164.38    177.61                                   
REMARK 500    ALA A 311      -62.65    -96.37                                   
REMARK 500    ARG A 319       18.72     54.13                                   
REMARK 500    ASP A 337       18.69    -67.03                                   
REMARK 500    HIS A 356      -55.60     88.02                                   
REMARK 500    PHE A 395      -44.12     91.22                                   
REMARK 500    MET A 421      106.59    -44.74                                   
REMARK 500    ASN A 422       94.28     82.12                                   
REMARK 500    SER A 427      -77.38   -117.05                                   
REMARK 500    SER A 443       26.10     28.13                                   
REMARK 500    ARG A 460      -12.12     90.16                                   
REMARK 500    ARG A 469       73.71     47.26                                   
REMARK 500    VAL A 486      106.20     56.51                                   
REMARK 500    PRO A 492      -64.70    -29.59                                   
REMARK 500    VAL A 519      149.55    -29.93                                   
REMARK 500    ASN B   9       40.65    -82.83                                   
REMARK 500    GLN B  50       60.43     70.89                                   
REMARK 500    CYS B  85     -112.32     57.99                                   
REMARK 500    GLN B  98     -102.56   -126.28                                   
REMARK 500    VAL B  99      159.31     80.16                                   
REMARK 500    GLU B 104      -85.24    -69.67                                   
REMARK 500    ILE B 105      168.60     77.14                                   
REMARK 500    LEU B 106     -108.89   -172.01                                   
REMARK 500    HIS B 107      167.41    -17.92                                   
REMARK 500    LYS B 109     -176.80     32.81                                   
REMARK 500    ALA B 110       97.82    108.62                                   
REMARK 500    LEU B 136     -136.67     30.76                                   
REMARK 500    VAL B 137      141.48     97.67                                   
REMARK 500    SER B 139      150.29     66.48                                   
REMARK 500    PHE B 152      112.74   -160.25                                   
REMARK 500    GLU B 154       42.65    -98.07                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     112 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    PHE A 150         0.07    SIDE CHAIN                              
REMARK 500    TYR C 314         0.07    SIDE CHAIN                              
REMARK 500    TYR D  15         0.07    SIDE CHAIN                              
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 TRP A 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP C 701                 
DBREF  1I7S A    2   520  UNP    P00897   TRPE_SERMA       1    519             
DBREF  1I7S C    2   520  UNP    P00897   TRPE_SERMA       1    519             
DBREF  1I7S B    1   195  UNP    P00900   TRPG_SERMA       1    193             
DBREF  1I7S D    1   195  UNP    P00900   TRPG_SERMA       1    193             
SEQADV 1I7S ARG A   60  UNP  P00897    PRO    59 SEE REMARK 999                 
SEQADV 1I7S LEU A   83  UNP  P00897    VAL    82 SEE REMARK 999                 
SEQADV 1I7S ILE A  130  UNP  P00897    LEU   129 SEE REMARK 999                 
SEQADV 1I7S LEU A  164  UNP  P00897    VAL   163 SEE REMARK 999                 
SEQADV 1I7S VAL A  459  UNP  P00897    HIS   458 SEE REMARK 999                 
SEQADV 1I7S ASN A  461  UNP  P00897    HIS   460 SEE REMARK 999                 
SEQADV 1I7S PRO A  492  UNP  P00897    ARG   491 SEE REMARK 999                 
SEQADV 1I7S GLU A  493  UNP  P00897    ARG   492 SEE REMARK 999                 
SEQADV 1I7S ARG C   60  UNP  P00897    PRO    59 SEE REMARK 999                 
SEQADV 1I7S LEU C   83  UNP  P00897    VAL    82 SEE REMARK 999                 
SEQADV 1I7S ILE C  130  UNP  P00897    LEU   129 SEE REMARK 999                 
SEQADV 1I7S LEU C  164  UNP  P00897    VAL   163 SEE REMARK 999                 
SEQADV 1I7S VAL C  459  UNP  P00897    HIS   458 SEE REMARK 999                 
SEQADV 1I7S ASN C  461  UNP  P00897    HIS   460 SEE REMARK 999                 
SEQADV 1I7S PRO C  492  UNP  P00897    ARG   491 SEE REMARK 999                 
SEQADV 1I7S GLU C  493  UNP  P00897    ARG   492 SEE REMARK 999                 
SEQADV 1I7S PHE B  152  UNP  P00900    SER   150 SEE REMARK 999                 
SEQADV 1I7S PHE D  152  UNP  P00900    SER   150 SEE REMARK 999                 
SEQRES   1 A  519  MET ASN THR LYS PRO GLN LEU THR LEU LEU LYS VAL GLN          
SEQRES   2 A  519  ALA SER TYR ARG GLY ASP PRO THR THR LEU PHE HIS GLN          
SEQRES   3 A  519  LEU CYS GLY ALA ARG PRO ALA THR LEU LEU LEU GLU SER          
SEQRES   4 A  519  ALA GLU ILE ASN ASP LYS GLN ASN LEU GLN SER LEU LEU          
SEQRES   5 A  519  VAL ILE ASP SER ALA LEU ARG ILE THR ALA LEU GLY HIS          
SEQRES   6 A  519  THR VAL SER VAL GLN ALA LEU THR ALA ASN GLY PRO ALA          
SEQRES   7 A  519  LEU LEU PRO LEU LEU ASP GLU ALA LEU PRO PRO GLU VAL          
SEQRES   8 A  519  ARG ASN GLN ALA ARG PRO ASN GLY ARG GLU LEU THR PHE          
SEQRES   9 A  519  PRO ALA ILE ASP ALA VAL GLN ASP GLU ASP ALA ARG LEU          
SEQRES  10 A  519  ARG SER LEU SER VAL PHE ASP ALA LEU ARG THR ILE LEU          
SEQRES  11 A  519  THR LEU VAL ASP SER PRO ALA ASP GLU ARG GLU ALA VAL          
SEQRES  12 A  519  MET LEU GLY GLY LEU PHE ALA TYR ASP LEU VAL ALA GLY          
SEQRES  13 A  519  PHE GLU ASN LEU PRO ALA LEU ARG GLN ASP GLN ARG CYS          
SEQRES  14 A  519  PRO ASP PHE CYS PHE TYR LEU ALA GLU THR LEU LEU VAL          
SEQRES  15 A  519  LEU ASP HIS GLN ARG GLY SER ALA ARG LEU GLN ALA SER          
SEQRES  16 A  519  VAL PHE SER GLU GLN ALA SER GLU ALA GLN ARG LEU GLN          
SEQRES  17 A  519  HIS ARG LEU GLU GLN LEU GLN ALA GLU LEU GLN GLN PRO          
SEQRES  18 A  519  PRO GLN PRO ILE PRO HIS GLN LYS LEU GLU ASN MET GLN          
SEQRES  19 A  519  LEU SER CYS ASN GLN SER ASP GLU GLU TYR GLY ALA VAL          
SEQRES  20 A  519  VAL SER GLU LEU GLN GLU ALA ILE ARG GLN GLY GLU ILE          
SEQRES  21 A  519  PHE GLN VAL VAL PRO SER ARG ARG PHE SER LEU PRO CYS          
SEQRES  22 A  519  PRO ALA PRO LEU GLY PRO TYR GLN THR LEU LYS ASP ASN          
SEQRES  23 A  519  ASN PRO SER PRO TYR MET PHE PHE MET GLN ASP ASP ASP          
SEQRES  24 A  519  PHE THR LEU PHE GLY ALA SER PRO GLU SER ALA LEU LYS          
SEQRES  25 A  519  TYR ASP ALA GLY ASN ARG GLN ILE GLU ILE TYR PRO ILE          
SEQRES  26 A  519  ALA GLY THR ARG PRO ARG GLY ARG ARG ALA ASP GLY SER          
SEQRES  27 A  519  LEU ASP LEU ASP LEU ASP SER ARG ILE GLU LEU GLU MET          
SEQRES  28 A  519  ARG THR ASP HIS LYS GLU LEU ALA GLU HIS LEU MET LEU          
SEQRES  29 A  519  VAL ASP LEU ALA ARG ASN ASP LEU ALA ARG ILE CYS GLN          
SEQRES  30 A  519  ALA GLY SER ARG TYR VAL ALA ASP LEU THR LYS VAL ASP          
SEQRES  31 A  519  ARG TYR SER PHE VAL MET HIS LEU VAL SER ARG VAL VAL          
SEQRES  32 A  519  GLY THR LEU ARG ALA ASP LEU ASP VAL LEU HIS ALA TYR          
SEQRES  33 A  519  GLN ALA CYS MET ASN MET GLY THR LEU SER GLY ALA PRO          
SEQRES  34 A  519  LYS VAL ARG ALA MET GLN LEU ILE ALA ALA LEU ARG SER          
SEQRES  35 A  519  THR ARG ARG GLY SER TYR GLY GLY ARG VAL GLY TYR PHE          
SEQRES  36 A  519  THR ALA VAL ARG ASN LEU ASP THR CYS ILE VAL ILE ARG          
SEQRES  37 A  519  SER ALA TYR VAL GLU ASP GLY HIS ARG THR VAL GLN ALA          
SEQRES  38 A  519  GLY ALA GLY VAL VAL GLN ASP SER ILE PRO GLU ARG GLU          
SEQRES  39 A  519  ALA ASP GLU THR ARG ASN LYS ALA ARG ALA VAL LEU ARG          
SEQRES  40 A  519  ALA ILE ALA THR ALA HIS HIS ALA LYS GLU VAL PHE              
SEQRES   1 B  193  MET ALA ASP ILE LEU LEU LEU ASP ASN VAL ASP SER PHE          
SEQRES   2 B  193  THR TYR ASN LEU VAL ASP GLN LEU ARG ALA SER GLY HIS          
SEQRES   3 B  193  GLN VAL VAL ILE TYR ARG ASN GLN ILE GLY ALA GLU VAL          
SEQRES   4 B  193  ILE ILE GLU ARG LEU GLN HIS MET GLU GLN PRO VAL LEU          
SEQRES   5 B  193  MET LEU SER PRO GLY PRO GLY THR PRO SER GLU ALA GLY          
SEQRES   6 B  193  CYS MET PRO GLU LEU LEU GLN ARG LEU ARG GLY GLN LEU          
SEQRES   7 B  193  PRO ILE ILE GLY ILE CYS LEU GLY HIS GLN ALA ILE VAL          
SEQRES   8 B  193  GLU ALA TYR GLY GLY GLN VAL GLY GLN ALA GLY GLU ILE          
SEQRES   9 B  193  LEU HIS GLY LYS ALA SER ALA ILE ALA HIS ASP GLY GLU          
SEQRES  10 B  193  GLY MET PHE ALA GLY MET ALA ASN PRO LEU PRO VAL ALA          
SEQRES  11 B  193  ARG TYR HIS SER LEU VAL GLY SER ASN ILE PRO ALA ASP          
SEQRES  12 B  193  LEU THR VAL ASN ALA ARG PHE GLY GLU MET VAL MET ALA          
SEQRES  13 B  193  VAL ARG ASP ASP ARG ARG ARG VAL CYS GLY PHE GLN PHE          
SEQRES  14 B  193  HIS PRO GLU SER ILE LEU THR THR HIS GLY ALA ARG LEU          
SEQRES  15 B  193  LEU GLU GLN THR LEU ALA TRP ALA LEU ALA LYS                  
SEQRES   1 C  519  MET ASN THR LYS PRO GLN LEU THR LEU LEU LYS VAL GLN          
SEQRES   2 C  519  ALA SER TYR ARG GLY ASP PRO THR THR LEU PHE HIS GLN          
SEQRES   3 C  519  LEU CYS GLY ALA ARG PRO ALA THR LEU LEU LEU GLU SER          
SEQRES   4 C  519  ALA GLU ILE ASN ASP LYS GLN ASN LEU GLN SER LEU LEU          
SEQRES   5 C  519  VAL ILE ASP SER ALA LEU ARG ILE THR ALA LEU GLY HIS          
SEQRES   6 C  519  THR VAL SER VAL GLN ALA LEU THR ALA ASN GLY PRO ALA          
SEQRES   7 C  519  LEU LEU PRO LEU LEU ASP GLU ALA LEU PRO PRO GLU VAL          
SEQRES   8 C  519  ARG ASN GLN ALA ARG PRO ASN GLY ARG GLU LEU THR PHE          
SEQRES   9 C  519  PRO ALA ILE ASP ALA VAL GLN ASP GLU ASP ALA ARG LEU          
SEQRES  10 C  519  ARG SER LEU SER VAL PHE ASP ALA LEU ARG THR ILE LEU          
SEQRES  11 C  519  THR LEU VAL ASP SER PRO ALA ASP GLU ARG GLU ALA VAL          
SEQRES  12 C  519  MET LEU GLY GLY LEU PHE ALA TYR ASP LEU VAL ALA GLY          
SEQRES  13 C  519  PHE GLU ASN LEU PRO ALA LEU ARG GLN ASP GLN ARG CYS          
SEQRES  14 C  519  PRO ASP PHE CYS PHE TYR LEU ALA GLU THR LEU LEU VAL          
SEQRES  15 C  519  LEU ASP HIS GLN ARG GLY SER ALA ARG LEU GLN ALA SER          
SEQRES  16 C  519  VAL PHE SER GLU GLN ALA SER GLU ALA GLN ARG LEU GLN          
SEQRES  17 C  519  HIS ARG LEU GLU GLN LEU GLN ALA GLU LEU GLN GLN PRO          
SEQRES  18 C  519  PRO GLN PRO ILE PRO HIS GLN LYS LEU GLU ASN MET GLN          
SEQRES  19 C  519  LEU SER CYS ASN GLN SER ASP GLU GLU TYR GLY ALA VAL          
SEQRES  20 C  519  VAL SER GLU LEU GLN GLU ALA ILE ARG GLN GLY GLU ILE          
SEQRES  21 C  519  PHE GLN VAL VAL PRO SER ARG ARG PHE SER LEU PRO CYS          
SEQRES  22 C  519  PRO ALA PRO LEU GLY PRO TYR GLN THR LEU LYS ASP ASN          
SEQRES  23 C  519  ASN PRO SER PRO TYR MET PHE PHE MET GLN ASP ASP ASP          
SEQRES  24 C  519  PHE THR LEU PHE GLY ALA SER PRO GLU SER ALA LEU LYS          
SEQRES  25 C  519  TYR ASP ALA GLY ASN ARG GLN ILE GLU ILE TYR PRO ILE          
SEQRES  26 C  519  ALA GLY THR ARG PRO ARG GLY ARG ARG ALA ASP GLY SER          
SEQRES  27 C  519  LEU ASP LEU ASP LEU ASP SER ARG ILE GLU LEU GLU MET          
SEQRES  28 C  519  ARG THR ASP HIS LYS GLU LEU ALA GLU HIS LEU MET LEU          
SEQRES  29 C  519  VAL ASP LEU ALA ARG ASN ASP LEU ALA ARG ILE CYS GLN          
SEQRES  30 C  519  ALA GLY SER ARG TYR VAL ALA ASP LEU THR LYS VAL ASP          
SEQRES  31 C  519  ARG TYR SER PHE VAL MET HIS LEU VAL SER ARG VAL VAL          
SEQRES  32 C  519  GLY THR LEU ARG ALA ASP LEU ASP VAL LEU HIS ALA TYR          
SEQRES  33 C  519  GLN ALA CYS MET ASN MET GLY THR LEU SER GLY ALA PRO          
SEQRES  34 C  519  LYS VAL ARG ALA MET GLN LEU ILE ALA ALA LEU ARG SER          
SEQRES  35 C  519  THR ARG ARG GLY SER TYR GLY GLY ARG VAL GLY TYR PHE          
SEQRES  36 C  519  THR ALA VAL ARG ASN LEU ASP THR CYS ILE VAL ILE ARG          
SEQRES  37 C  519  SER ALA TYR VAL GLU ASP GLY HIS ARG THR VAL GLN ALA          
SEQRES  38 C  519  GLY ALA GLY VAL VAL GLN ASP SER ILE PRO GLU ARG GLU          
SEQRES  39 C  519  ALA ASP GLU THR ARG ASN LYS ALA ARG ALA VAL LEU ARG          
SEQRES  40 C  519  ALA ILE ALA THR ALA HIS HIS ALA LYS GLU VAL PHE              
SEQRES   1 D  193  MET ALA ASP ILE LEU LEU LEU ASP ASN VAL ASP SER PHE          
SEQRES   2 D  193  THR TYR ASN LEU VAL ASP GLN LEU ARG ALA SER GLY HIS          
SEQRES   3 D  193  GLN VAL VAL ILE TYR ARG ASN GLN ILE GLY ALA GLU VAL          
SEQRES   4 D  193  ILE ILE GLU ARG LEU GLN HIS MET GLU GLN PRO VAL LEU          
SEQRES   5 D  193  MET LEU SER PRO GLY PRO GLY THR PRO SER GLU ALA GLY          
SEQRES   6 D  193  CYS MET PRO GLU LEU LEU GLN ARG LEU ARG GLY GLN LEU          
SEQRES   7 D  193  PRO ILE ILE GLY ILE CYS LEU GLY HIS GLN ALA ILE VAL          
SEQRES   8 D  193  GLU ALA TYR GLY GLY GLN VAL GLY GLN ALA GLY GLU ILE          
SEQRES   9 D  193  LEU HIS GLY LYS ALA SER ALA ILE ALA HIS ASP GLY GLU          
SEQRES  10 D  193  GLY MET PHE ALA GLY MET ALA ASN PRO LEU PRO VAL ALA          
SEQRES  11 D  193  ARG TYR HIS SER LEU VAL GLY SER ASN ILE PRO ALA ASP          
SEQRES  12 D  193  LEU THR VAL ASN ALA ARG PHE GLY GLU MET VAL MET ALA          
SEQRES  13 D  193  VAL ARG ASP ASP ARG ARG ARG VAL CYS GLY PHE GLN PHE          
SEQRES  14 D  193  HIS PRO GLU SER ILE LEU THR THR HIS GLY ALA ARG LEU          
SEQRES  15 D  193  LEU GLU GLN THR LEU ALA TRP ALA LEU ALA LYS                  
HET    TRP  A 601      15                                                       
HET    TRP  C 701      15                                                       
HETNAM     TRP TRYPTOPHAN                                                       
FORMUL   5  TRP    2(C11 H12 N2 O2)                                             
HELIX    1   1 PRO A   21  GLY A   30  1                                  10    
HELIX    2   2 ALA A   79  LEU A   88  1                                  10    
HELIX    3   3 ASP A  113  SER A  120  1                                   8    
HELIX    4   4 VAL A  123  LEU A  131  1                                   9    
HELIX    5   5 TYR A  152  PHE A  158  5                                   7    
HELIX    6   6 GLN A  201  LEU A  219  1                                  19    
HELIX    7   7 SER A  241  GLN A  258  1                                  18    
HELIX    8   8 PRO A  277  ASN A  288  1                                  12    
HELIX    9   9 ASP A  341  THR A  354  1                                  14    
HELIX   10  10 HIS A  356  ARG A  375  1                                  20    
HELIX   11  11 ASP A  412  MET A  421  1                                  10    
HELIX   12  12 MET A  423  LEU A  426  5                                   4    
HELIX   13  13 PRO A  430  SER A  443  1                                  14    
HELIX   14  14 ILE A  491  HIS A  514  1                                  24    
HELIX   15  15 PHE B   13  SER B   24  1                                  12    
HELIX   16  16 GLY B   36  GLN B   45  1                                  10    
HELIX   17  17 THR B   61  ALA B   65  5                                   5    
HELIX   18  18 CYS B   67  ARG B   76  1                                  10    
HELIX   19  19 CYS B   85  TYR B   95  1                                  11    
HELIX   20  20 GLU B  118  ALA B  122  5                                   5    
HELIX   21  21 HIS B  180  LEU B  193  1                                  14    
HELIX   22  22 PRO C   21  GLY C   30  1                                  10    
HELIX   23  23 ALA C   79  LEU C   88  1                                  10    
HELIX   24  24 ASP C  113  SER C  120  1                                   8    
HELIX   25  25 PHE C  124  THR C  132  1                                   9    
HELIX   26  26 TYR C  152  PHE C  158  5                                   7    
HELIX   27  27 GLN C  201  ALA C  217  1                                  17    
HELIX   28  28 SER C  241  GLN C  258  1                                  18    
HELIX   29  29 PRO C  277  ASN C  288  1                                  12    
HELIX   30  30 ASP C  341  THR C  354  1                                  14    
HELIX   31  31 HIS C  356  ARG C  375  1                                  20    
HELIX   32  32 ASP C  412  CYS C  420  1                                   9    
HELIX   33  33 MET C  423  LEU C  426  5                                   4    
HELIX   34  34 PRO C  430  SER C  443  1                                  14    
HELIX   35  35 ILE C  491  HIS C  514  1                                  24    
HELIX   36  36 PHE D   13  SER D   24  1                                  12    
HELIX   37  37 GLY D   36  HIS D   46  1                                  11    
HELIX   38  38 THR D   61  ALA D   65  5                                   5    
HELIX   39  39 CYS D   67  ARG D   76  1                                  10    
HELIX   40  40 CYS D   85  TYR D   95  1                                  11    
HELIX   41  41 GLU D  118  ALA D  122  5                                   5    
HELIX   42  42 HIS D  180  LEU D  193  1                                  14    
SHEET    1   A28 TYR A 383  ARG A 392  0                                        
SHEET    2   A28 VAL A 396  THR A 406 -1  O  HIS A 398   N  ASP A 391           
SHEET    3   A28 ILE A 326  PRO A 331 -1  N  ALA A 327   O  LEU A 399           
SHEET    4   A28 VAL A 396  THR A 406 -1  N  MET A 397   O  ARG A 330           
SHEET    5   A28 GLN A 320  ILE A 323 -1  N  ILE A 321   O  GLY A 405           
SHEET    6   A28 SER A 310  TYR A 314 -1  O  LYS A 313   N  GLU A 322           
SHEET    7   A28 LEU A 462  ILE A 466 -1  O  LEU A 462   N  TYR A 314           
SHEET    8   A28 ARG A 452  THR A 457 -1  N  VAL A 453   O  CYS A 465           
SHEET    9   A28 MET A 145  PHE A 150 -1  N  LEU A 146   O  PHE A 456           
SHEET   10   A28 PHE A 173  ASP A 185 -1  N  CYS A 174   O  LEU A 149           
SHEET   11   A28 SER A 190  VAL A 197 -1  O  SER A 190   N  ASP A 185           
SHEET   12   A28 THR A   9  ALA A  15 -1  N  THR A   9   O  VAL A 197           
SHEET   13   A28 SER A 190  VAL A 197 -1  O  ALA A 191   N  ALA A  15           
SHEET   14   A28 PHE A 173  ASP A 185 -1  O  GLU A 179   N  SER A 196           
SHEET   15   A28 SER A  51  LEU A  64 -1  O  SER A  51   N  LEU A 184           
SHEET   16   A28 THR A  67  ALA A  72 -1  O  THR A  67   N  LEU A  64           
SHEET   17   A28 GLY A 100  THR A 104 -1  O  ARG A 101   N  VAL A  70           
SHEET   18   A28 ARG A  93  ARG A  97 -1  N  ARG A  93   O  THR A 104           
SHEET   19   A28 GLY A 100  THR A 104 -1  N  GLY A 100   O  ARG A  97           
SHEET   20   A28 THR A  67  ALA A  72 -1  O  VAL A  68   N  LEU A 103           
SHEET   21   A28 SER A  51  LEU A  64 -1  O  ARG A  60   N  GLN A  71           
SHEET   22   A28 THR A  35  GLU A  39 -1  O  LEU A  36   N  VAL A  54           
SHEET   23   A28 TYR A 292  GLN A 297 -1  N  MET A 293   O  GLU A  39           
SHEET   24   A28 THR A 302  SER A 307 -1  O  LEU A 303   N  MET A 296           
SHEET   25   A28 SER A 470  GLU A 474 -1  N  ALA A 471   O  PHE A 304           
SHEET   26   A28 HIS A 477  GLY A 483 -1  O  HIS A 477   N  GLU A 474           
SHEET   27   A28 SER A 267  PRO A 273 -1  N  ARG A 268   O  ALA A 482           
SHEET   28   A28 SER A 237  CYS A 238 -1  N  SER A 237   O  SER A 271           
SHEET    1   B 2 GLN A 263  VAL A 264  0                                        
SHEET    2   B 2 GLY A 428  ALA A 429 -1  N  ALA A 429   O  GLN A 263           
SHEET    1   C 9 LEU B 128  VAL B 130  0                                        
SHEET    2   C 9 SER B 111  HIS B 115 -1  O  SER B 111   N  VAL B 130           
SHEET    3   C 9 THR B 147  PHE B 152 -1  O  ARG B 151   N  ALA B 114           
SHEET    4   C 9 MET B 155  ASP B 161 -1  O  MET B 155   N  PHE B 152           
SHEET    5   C 9 VAL B 166  PHE B 169 -1  O  VAL B 166   N  ASP B 161           
SHEET    6   C 9 ILE B  81  ILE B  84  1  O  ILE B  81   N  CYS B 167           
SHEET    7   C 9 PRO B  51  LEU B  55  1  O  LEU B  53   N  ILE B  82           
SHEET    8   C 9 ASP B   3  ASP B   8  1  O  ASP B   3   N  VAL B  52           
SHEET    9   C 9 GLN B  27  ARG B  32  1  O  GLN B  27   N  ILE B   4           
SHEET    1   D28 ILE C 326  PRO C 331  0                                        
SHEET    2   D28 VAL C 396  THR C 406 -1  N  MET C 397   O  ARG C 330           
SHEET    3   D28 TYR C 383  ARG C 392 -1  O  TYR C 383   N  VAL C 404           
SHEET    4   D28 VAL C 396  THR C 406 -1  O  HIS C 398   N  ASP C 391           
SHEET    5   D28 GLN C 320  ILE C 323 -1  N  ILE C 321   O  GLY C 405           
SHEET    6   D28 SER C 310  TYR C 314 -1  O  LYS C 313   N  GLU C 322           
SHEET    7   D28 LEU C 462  ILE C 466 -1  O  LEU C 462   N  TYR C 314           
SHEET    8   D28 ARG C 452  THR C 457 -1  N  VAL C 453   O  CYS C 465           
SHEET    9   D28 MET C 145  PHE C 150 -1  N  LEU C 146   O  PHE C 456           
SHEET   10   D28 PHE C 173  ASP C 185 -1  O  CYS C 174   N  LEU C 149           
SHEET   11   D28 SER C 190  VAL C 197 -1  O  SER C 190   N  ASP C 185           
SHEET   12   D28 THR C   9  ALA C  15 -1  N  THR C   9   O  VAL C 197           
SHEET   13   D28 SER C 190  VAL C 197 -1  N  ALA C 191   O  ALA C  15           
SHEET   14   D28 PHE C 173  ASP C 185 -1  O  GLU C 179   N  SER C 196           
SHEET   15   D28 SER C  51  LEU C  64 -1  O  SER C  51   N  LEU C 184           
SHEET   16   D28 THR C  67  ALA C  72 -1  O  THR C  67   N  LEU C  64           
SHEET   17   D28 GLY C 100  THR C 104 -1  N  ARG C 101   O  VAL C  70           
SHEET   18   D28 ARG C  93  ARG C  97 -1  N  ARG C  93   O  THR C 104           
SHEET   19   D28 GLY C 100  THR C 104 -1  O  GLY C 100   N  ARG C  97           
SHEET   20   D28 THR C  67  ALA C  72 -1  O  VAL C  68   N  LEU C 103           
SHEET   21   D28 SER C  51  LEU C  64 -1  O  ARG C  60   N  GLN C  71           
SHEET   22   D28 THR C  35  GLU C  39 -1  O  LEU C  36   N  VAL C  54           
SHEET   23   D28 TYR C 292  GLN C 297 -1  N  MET C 293   O  GLU C  39           
SHEET   24   D28 THR C 302  SER C 307 -1  O  LEU C 303   N  MET C 296           
SHEET   25   D28 SER C 470  GLU C 474 -1  N  ALA C 471   O  PHE C 304           
SHEET   26   D28 HIS C 477  GLY C 483 -1  N  HIS C 477   O  GLU C 474           
SHEET   27   D28 SER C 267  PRO C 273 -1  O  ARG C 268   N  ALA C 482           
SHEET   28   D28 SER C 237  CYS C 238 -1  N  SER C 237   O  SER C 271           
SHEET    1   E 2 GLN C 263  VAL C 264  0                                        
SHEET    2   E 2 GLY C 428  ALA C 429 -1  N  ALA C 429   O  GLN C 263           
SHEET    1   F 9 GLN D  27  ARG D  32  0                                        
SHEET    2   F 9 ASP D   3  ASP D   8  1  N  ILE D   4   O  GLN D  27           
SHEET    3   F 9 PRO D  51  LEU D  55  1  O  VAL D  52   N  LEU D   5           
SHEET    4   F 9 ILE D  81  ILE D  84  1  N  ILE D  82   O  LEU D  53           
SHEET    5   F 9 VAL D 166  PHE D 169  1  O  CYS D 167   N  GLY D  83           
SHEET    6   F 9 VAL D 156  ASP D 161 -1  O  VAL D 159   N  GLY D 168           
SHEET    7   F 9 THR D 147  ARG D 151 -1  N  THR D 147   O  ARG D 160           
SHEET    8   F 9 SER D 111  HIS D 115 -1  N  ALA D 114   O  ARG D 151           
SHEET    9   F 9 LEU D 128  VAL D 130 -1  O  LEU D 128   N  ILE D 113           
CISPEP   1 ALA A  429    PRO A  430          0        -1.41                     
CISPEP   2 ASN B  126    PRO B  127          0         0.21                     
CISPEP   3 ALA C  429    PRO C  430          0        -0.12                     
CISPEP   4 ASN D  126    PRO D  127          0        -0.04                     
SITE     1 AC1 12 LEU A  38  GLU A  39  SER A  40  LEU A  49                    
SITE     2 AC1 12 GLN A  50  PRO A 291  TYR A 292  MET A 293                    
SITE     3 AC1 12 VAL A 453  GLY A 454  TYR A 455  ASP A 463                    
SITE     1 AC2 11 LEU C  38  GLU C  39  SER C  40  LEU C  49                    
SITE     2 AC2 11 GLN C  50  PRO C 291  TYR C 292  MET C 293                    
SITE     3 AC2 11 VAL C 453  ASP C 463  CYS C 465                               
CRYST1   72.271  123.561  179.646  90.00  90.00  90.00 P 21 21 21    8          
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      0.013837  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008093  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005567        0.00000