HEADER    HYDROLASE (ACID PROTEINASE)             01-NOV-91   4CMS               
TITLE     X-RAY ANALYSES OF ASPARTIC PROTEINASES IV. STRUCTURE AND REFINEMENT AT 
TITLE    2 2.2 ANGSTROMS RESOLUTION OF BOVINE CHYMOSIN                           
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: CHYMOSIN B;                                                 
COMPND   3 CHAIN: A;                                                             
COMPND   4 EC: 3.4.23.4;                                                         
COMPND   5 ENGINEERED: YES                                                       
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: BOS TAURUS;                                      
SOURCE   3 ORGANISM_COMMON: CATTLE;                                              
SOURCE   4 ORGANISM_TAXID: 9913                                                  
KEYWDS    HYDROLASE (ACID PROTEINASE)                                            
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    M.NEWMAN,C.FRAZAO,G.KHAN,I.J.TICKLE,T.L.BLUNDELL,M.SAFRO,N.ANDREEVA,   
AUTHOR   2 A.ZDANOV                                                              
REVDAT   4   29-NOV-17 4CMS    1       HELIX                                     
REVDAT   3   24-FEB-09 4CMS    1       VERSN                                     
REVDAT   2   01-APR-03 4CMS    1       JRNL                                      
REVDAT   1   07-NOV-91 4CMS    0                                                 
JRNL        AUTH   M.NEWMAN,M.SAFRO,C.FRAZAO,G.KHAN,A.ZDANOV,I.J.TICKLE,         
JRNL        AUTH 2 T.L.BLUNDELL,N.ANDREEVA                                       
JRNL        TITL   X-RAY ANALYSES OF ASPARTIC PROTEINASES. IV. STRUCTURE AND     
JRNL        TITL 2 REFINEMENT AT 2.2 A RESOLUTION OF BOVINE CHYMOSIN.            
JRNL        REF    J.MOL.BIOL.                   V. 221  1295 1991               
JRNL        REFN                   ISSN 0022-2836                                
JRNL        PMID   1942052                                                       
REMARK   1                                                                       
REMARK   1 REFERENCE 1                                                           
REMARK   1  AUTH   P.STROP,J.SEDLACEK,J.STYS,Z.KADERABKOVA,I.BLAHA,              
REMARK   1  AUTH 2 L.PAVLICKOVA,J.POHL,M.FABRY,V.KOSTKA,M.NEWMAN,C.FRAZAO,       
REMARK   1  AUTH 3 A.SHEARER,I.J.TICKLE,T.L.BLUNDELL                             
REMARK   1  TITL   ENGINEERING ENZYME SUB-SITE SPECIFICITY: PREPARATION,         
REMARK   1  TITL 2 KINETIC CHARACTERIZATION AND X-RAY ANALYSIS AT 2.0-ANGSTROMS  
REMARK   1  TITL 3 RESOLUTION OF VAL111PHE SITE-MUTATED CALF CHYMOSIN            
REMARK   1  REF    BIOCHEMISTRY                  V.  29  9863 1990               
REMARK   1  REFN                   ISSN 0006-2960                                
REMARK   2                                                                       
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                        
REMARK   3                                                                       
REMARK   3 REFINEMENT.                                                           
REMARK   3   PROGRAM     : RESTRAIN                                              
REMARK   3   AUTHORS     : MOSS,DRIESSEN,HANEEF,HOWLIN,HARRIS                    
REMARK   3                                                                       
REMARK   3  DATA USED IN REFINEMENT.                                             
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                            
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                            
REMARK   3   NUMBER OF REFLECTIONS             : 13089                           
REMARK   3                                                                       
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                      
REMARK   3   CROSS-VALIDATION METHOD          : NULL                             
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                             
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.158                            
REMARK   3   R VALUE            (WORKING SET) : NULL                             
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  FIT/AGREEMENT OF MODEL WITH ALL DATA.                                
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                    
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                    
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) : NULL                    
REMARK   3                                                                       
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                     
REMARK   3   PROTEIN ATOMS            : 2487                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                        
REMARK   3   HETEROGEN ATOMS          : 0                                        
REMARK   3   SOLVENT ATOMS            : 131                                      
REMARK   3                                                                       
REMARK   3  B VALUES.                                                            
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                            
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                            
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                        
REMARK   3    B11 (A**2) : NULL                                                  
REMARK   3    B22 (A**2) : NULL                                                  
REMARK   3    B33 (A**2) : NULL                                                  
REMARK   3    B12 (A**2) : NULL                                                  
REMARK   3    B13 (A**2) : NULL                                                  
REMARK   3    B23 (A**2) : NULL                                                  
REMARK   3                                                                       
REMARK   3  ESTIMATED COORDINATE ERROR.                                          
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                             
REMARK   3   ESD FROM SIGMAA              (A) : NULL                             
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                             
REMARK   3                                                                       
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                    
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA                
REMARK   3    BOND LENGTH                     (A) : 0.018 ; NULL                 
REMARK   3    ANGLE DISTANCE                  (A) : 0.032 ; NULL                 
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                 
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                 
REMARK   3                                                                       
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                 
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                 
REMARK   3                                                                       
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                      
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                 
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                 
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                 
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                 
REMARK   3                                                                       
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                            
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                 
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                 
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                 
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; 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  OTHER REFINEMENT REMARKS:                                            
REMARK   3  THE QUANTITY PRESENTED IN THE TEMPERATURE FACTOR FIELD IS            
REMARK   3  U.                                                                   
REMARK   4                                                                       
REMARK   4 4CMS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                          
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                 
REMARK 100 THE DEPOSITION ID IS D_1000179284.                                    
REMARK 200                                                                       
REMARK 200 EXPERIMENTAL DETAILS                                                  
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                   
REMARK 200  DATE OF DATA COLLECTION        : NULL                                
REMARK 200  TEMPERATURE           (KELVIN) : NULL                                
REMARK 200  PH                             : NULL                                
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                                
REMARK 200                                                                       
REMARK 200  SYNCHROTRON              (Y/N) : NULL                                
REMARK 200  RADIATION SOURCE               : NULL                                
REMARK 200  BEAMLINE                       : NULL                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                                
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                                
REMARK 200  MONOCHROMATOR                  : NULL                                
REMARK 200  OPTICS                         : NULL                                
REMARK 200                                                                       
REMARK 200  DETECTOR TYPE                  : NULL                                
REMARK 200  DETECTOR MANUFACTURER          : NULL                                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                                
REMARK 200  DATA SCALING SOFTWARE          : NULL                                
REMARK 200                                                                       
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                                
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                                
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                                
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                                
REMARK 200                                                                       
REMARK 200 OVERALL.                                                              
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                                
REMARK 200  DATA REDUNDANCY                : NULL                                
REMARK 200  R MERGE                    (I) : NULL                                
REMARK 200  R SYM                      (I) : NULL                                
REMARK 200   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   FOR SHELL         : NULL                                
REMARK 200                                                                       
REMARK 200 DIFFRACTION PROTOCOL: NULL                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                          
REMARK 200 SOFTWARE USED: NULL                                                   
REMARK 200 STARTING MODEL: NULL                                                  
REMARK 200                                                                       
REMARK 200 REMARK: NULL                                                          
REMARK 280                                                                       
REMARK 280 CRYSTAL                                                               
REMARK 280 SOLVENT CONTENT, VS   (%): 47.12                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33                      
REMARK 280                                                                       
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                      
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                             
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2                           
REMARK 290                                                                       
REMARK 290      SYMOP   SYMMETRY                                                 
REMARK 290     NNNMMM   OPERATOR                                                 
REMARK 290       1555   X,Y,Z                                                    
REMARK 290       2555   -X,-Y,Z                                                  
REMARK 290       3555   -X,Y,-Z                                                  
REMARK 290       4555   X,-Y,-Z                                                  
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                        
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+1/2                                      
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        0.00000             
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        0.00000             
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       39.99000             
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       57.06000             
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       36.38000             
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       39.99000             
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       57.06000             
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       36.38000             
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       39.99000             
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       57.06000             
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       36.38000             
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       39.99000             
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       57.06000             
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       36.38000             
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: 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 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     ASN A   294                                                       
REMARK 465     HIS A   295                                                       
REMARK 465     SER A   296                                                       
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    VAL A   1   CA  -  CB  -  CG1 ANGL. DEV. =  14.2 DEGREES           
REMARK 500    TYR A  14   CB  -  CG  -  CD2 ANGL. DEV. =  -4.1 DEGREES           
REMARK 500    PHE A  15   CG  -  CD2 -  CE2 ANGL. DEV. =  -6.7 DEGREES           
REMARK 500    TYR A  19   CA  -  CB  -  CG  ANGL. DEV. = -13.9 DEGREES           
REMARK 500    VAL A  29   CA  -  CB  -  CG1 ANGL. DEV. =  13.2 DEGREES           
REMARK 500    VAL A  40   CA  -  CB  -  CG2 ANGL. DEV. =  11.2 DEGREES           
REMARK 500    SER A  42   C   -  N   -  CA  ANGL. DEV. =  15.3 DEGREES           
REMARK 500    ASP A  57   CB  -  CG  -  OD2 ANGL. DEV. =   6.1 DEGREES           
REMARK 500    ARG A  59   CD  -  NE  -  CZ  ANGL. DEV. = -10.5 DEGREES           
REMARK 500    ARG A  59   NE  -  CZ  -  NH1 ANGL. DEV. =   4.0 DEGREES           
REMARK 500    ARG A  59   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.0 DEGREES           
REMARK 500    ASP A  87   CB  -  CG  -  OD2 ANGL. DEV. =  10.5 DEGREES           
REMARK 500    VAL A 101   CA  -  CB  -  CG2 ANGL. DEV. =  11.4 DEGREES           
REMARK 500    LEU A 103   CB  -  CG  -  CD2 ANGL. DEV. =  13.9 DEGREES           
REMARK 500    VAL A 136   CA  -  CB  -  CG2 ANGL. DEV. =  11.1 DEGREES           
REMARK 500    ASP A 138   CB  -  CG  -  OD1 ANGL. DEV. =  -6.2 DEGREES           
REMARK 500    MET A 141   CG  -  SD  -  CE  ANGL. DEV. =  19.8 DEGREES           
REMARK 500    ARG A 143   CD  -  NE  -  CZ  ANGL. DEV. =  -9.8 DEGREES           
REMARK 500    VAL A 153   CA  -  CB  -  CG2 ANGL. DEV. =  10.3 DEGREES           
REMARK 500    MET A 155   CG  -  SD  -  CE  ANGL. DEV. =   9.6 DEGREES           
REMARK 500    ARG A 157   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.1 DEGREES           
REMARK 500    GLY A 159   C   -  N   -  CA  ANGL. DEV. =  16.2 DEGREES           
REMARK 500    VAL A 202   CA  -  CB  -  CG2 ANGL. DEV. =  11.8 DEGREES           
REMARK 500    VAL A 222   CA  -  CB  -  CG2 ANGL. DEV. =  11.6 DEGREES           
REMARK 500    TYR A 254   CB  -  CG  -  CD2 ANGL. DEV. =  -3.8 DEGREES           
REMARK 500    MET A 255   CG  -  SD  -  CE  ANGL. DEV. =  11.5 DEGREES           
REMARK 500    MET A 266   CG  -  SD  -  CE  ANGL. DEV. =   9.7 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    ASP A  11       -7.33     95.13                                    
REMARK 500    LYS A  69      133.21    -36.39                                    
REMARK 500    SER A  92     -135.12     65.99                                    
REMARK 500    TYR A 132       -3.16     78.39                                    
REMARK 500    ASP A 149       43.78    -74.31                                    
REMARK 500    ASN A 158        4.32    -64.44                                    
REMARK 500    GLN A 161      -48.23   -139.52                                    
REMARK 500    GLN A 188      -73.69   -145.30                                    
REMARK 500    LEU A 252      -39.09    -36.24                                    
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 800                                                                       
REMARK 800 SITE                                                                  
REMARK 800 SITE_IDENTIFIER: AC1                                                  
REMARK 800 EVIDENCE_CODE: AUTHOR                                                 
REMARK 800 SITE_DESCRIPTION: active site                                         
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC2                                                  
REMARK 800 EVIDENCE_CODE: AUTHOR                                                 
REMARK 800 SITE_DESCRIPTION: active site                                         
DBREF  4CMS A   -2   326  UNP    P00794   CHYM_BOVIN      59    381              
SEQRES   1 A  323  GLY GLU VAL ALA SER VAL PRO LEU THR ASN TYR LEU ASP           
SEQRES   2 A  323  SER GLN TYR PHE GLY LYS ILE TYR LEU GLY THR PRO PRO           
SEQRES   3 A  323  GLN GLU PHE THR VAL LEU PHE ASP THR GLY SER SER ASP           
SEQRES   4 A  323  PHE TRP VAL PRO SER ILE TYR CYS LYS SER ASN ALA CYS           
SEQRES   5 A  323  LYS ASN HIS GLN ARG PHE ASP PRO ARG LYS SER SER THR           
SEQRES   6 A  323  PHE GLN ASN LEU GLY LYS PRO LEU SER ILE HIS TYR GLY           
SEQRES   7 A  323  THR GLY SER MET GLN GLY ILE LEU GLY TYR ASP THR VAL           
SEQRES   8 A  323  THR VAL SER ASN ILE VAL ASP ILE GLN GLN THR VAL GLY           
SEQRES   9 A  323  LEU SER THR GLN GLU PRO GLY ASP VAL PHE THR TYR ALA           
SEQRES  10 A  323  GLU PHE ASP GLY ILE LEU GLY MET ALA TYR PRO SER LEU           
SEQRES  11 A  323  ALA SER GLU TYR SER ILE PRO VAL PHE ASP ASN MET MET           
SEQRES  12 A  323  ASN ARG HIS LEU VAL ALA GLN ASP LEU PHE SER VAL TYR           
SEQRES  13 A  323  MET ASP ARG ASN GLY GLN GLU SER MET LEU THR LEU GLY           
SEQRES  14 A  323  ALA ILE ASP PRO SER TYR TYR THR GLY SER LEU HIS TRP           
SEQRES  15 A  323  VAL PRO VAL THR VAL GLN GLN TYR TRP GLN PHE THR VAL           
SEQRES  16 A  323  ASP SER VAL THR ILE SER GLY VAL VAL VAL ALA CYS GLU           
SEQRES  17 A  323  GLY GLY CYS GLN ALA ILE LEU ASP THR GLY THR SER LYS           
SEQRES  18 A  323  LEU VAL GLY PRO SER SER ASP ILE LEU ASN ILE GLN GLN           
SEQRES  19 A  323  ALA ILE GLY ALA THR GLN ASN GLN TYR GLY GLU PHE ASP           
SEQRES  20 A  323  ILE ASP CYS ASP ASN LEU SER TYR MET PRO THR VAL VAL           
SEQRES  21 A  323  PHE GLU ILE ASN GLY LYS MET TYR PRO LEU THR PRO SER           
SEQRES  22 A  323  ALA TYR THR SER GLN ASP GLN GLY PHE CYS THR SER GLY           
SEQRES  23 A  323  PHE GLN SER GLU ASN HIS SER GLN LYS TRP ILE LEU GLY           
SEQRES  24 A  323  ASP VAL PHE ILE ARG GLU TYR TYR SER VAL PHE ASP ARG           
SEQRES  25 A  323  ALA ASN ASN LEU VAL GLY LEU ALA LYS ALA ILE                   
FORMUL   2  HOH   *131(H2 O)                                                     
HELIX    1  HN ASN A   48  LYS A   51  1                                   4     
HELIX    2 HN1 PRO A   58  LYS A   60  5                                   3     
HELIX    3 HN2 ASP A  110  TYR A  114  1DISTORTED                          5     
HELIX    4 HN3 PRO A  126  LEU A  128  5                                   3     
HELIX    5 HNP VAL A  136  ASN A  142  1                                   7     
HELIX    6 HC1 PRO A  172  TYR A  174  5                                   3     
HELIX    7  HC SER A  225  ILE A  235  1                                  11     
HELIX    8 HC2 ASN A  251  TYR A  254  5DISTORTED                          4     
HELIX    9 HC3 PRO A  271  TYR A  274  1                                   4     
HELIX   10 HCP ASP A  303  ILE A  306  1                                   4     
SHEET    1  1N 8 THR A   7  TYR A   9  0                                         
SHEET    2  1N 8 GLN A  13  GLY A  16 -1  N  THR A   7   O  PHE A  15            
SHEET    3  1N 8 THR A  28  ASP A  32 -1  N  VAL A  29   O  GLY A  16            
SHEET    4  1N 8 GLY A 119  GLY A 122  1  N  GLY A 119   O  THR A  28            
SHEET    5  1N 8 PHE A  38  PRO A  41 -1  N  TRP A  39   O  ILE A 120            
SHEET    6  1N 8 GLN A  99  SER A 104  1  N  GLY A 102   O  PHE A  38            
SHEET    7  1N 8 ILE A  83  ASP A  87 -1  N  ILE A  83   O  LEU A 103            
SHEET    8  1N 8 GLN A  65  ASN A  66 -1  N  GLN A  65   O  TYR A  86            
SHEET    1 1NP 3 THR A 105  GLN A 106  0                                         
SHEET    2 1NP 3 GLY A  78  GLY A  82 -1  N  GLN A  81   O  GLN A 106            
SHEET    3 1NP 3 PRO A  70  TYR A  75 -1  N  TYR A  75   O  GLY A  78            
SHEET    1  1C 5 TRP A 190  VAL A 194  0                                         
SHEET    2  1C 5 CYS A 210  LEU A 214 -1  N  CYS A 210   O  VAL A 194            
SHEET    3  1C 5 TRP A 299  LEU A 301  1  N  TRP A 299   O  GLN A 211            
SHEET    4  1C 5 LEU A 221  PRO A 224 -1  O  VAL A 222   N  ILE A 300            
SHEET    5  1C 5 PHE A 286  GLU A 289  1  N  GLN A 287   O  LEU A 221            
SHEET    1 1CP 4 THR A 275  ASP A 278  0                                         
SHEET    2 1CP 4 PHE A 281  SER A 284 -1  N  PHE A 281   O  ASP A 278            
SHEET    3 1CP 4 PHE A 245  ILE A 247 -1  N  ILE A 247   O  CYS A 282            
SHEET    4 1CP 4 THR A 238  GLN A 239 -1  N  THR A 238   O  ASP A 246            
SHEET    1  2N 4 GLN A  25  PHE A  27  0                                         
SHEET    2  2N 4 LYS A  17  LEU A  20 -1  N  ILE A  18   O  PHE A  27            
SHEET    3  2N 4 THR A  88  VAL A  91 -1  N  THR A  90   O  TYR A  19            
SHEET    4  2N 4 ILE A  94  GLN A  98 -1  N  ILE A  94   O  VAL A  91            
SHEET    1  2C 4 VAL A 202  ALA A 205  0                                         
SHEET    2  2C 4 ASP A 195  ILE A 199 -1  N  VAL A 197   O  ALA A 205            
SHEET    3  2C 4 VAL A 258  ILE A 262 -1  N  VAL A 259   O  THR A 198            
SHEET    4  2C 4 LYS A 265  LEU A 269 -1  N  LYS A 265   O  ILE A 262            
SHEET    1   3 6 ALA A   2  PRO A   5  0                                         
SHEET    2   3 6 MET A 164  LEU A 167 -1  N  LEU A 165   O  VAL A   4            
SHEET    3   3 6 LEU A 150  TYR A 154 -1  N  SER A 152   O  THR A 166            
SHEET    4   3 6 TYR A 309  ASP A 314 -1  N  SER A 311   O  VAL A 153            
SHEET    5   3 6 LEU A 319  ALA A 325 -1  N  LEU A 319   O  ASP A 314            
SHEET    6   3 6 TYR A 175  PRO A 183 -1  N  THR A 176   O  LYS A 324            
SSBOND   1 CYS A   45    CYS A   50                          1555   1555  2.02   
SSBOND   2 CYS A  206    CYS A  210                          1555   1555  2.09   
SSBOND   3 CYS A  249    CYS A  282                          1555   1555  2.10   
CISPEP   1 THR A   22    PRO A   23          0        -0.08                      
SITE     1 AC1  1 ASP A  32                                                      
SITE     1 AC2  1 ASP A 215                                                      
CRYST1   79.980  114.120   72.760  90.00  90.00  90.00 I 2 2 2       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      0.012503  0.000000  0.000000        0.00000                          
SCALE2      0.000000  0.008763  0.000000        0.00000                          
SCALE3      0.000000  0.000000  0.013744        0.00000                          
END