HEADER    HYDROLASE/HYDROLASE INHIBITOR           29-JUN-17   5XW9              
TITLE     CRYSTAL STRUCTURE OF PORCINE PANCREATIC TRYPSIN WITH TRIPEPTIDE       
TITLE    2 INHIBITOR, PRY, AT PH 7                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRYPSIN;                                                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 1-133;                                        
COMPND   5 SYNONYM: PORCINE PANCREATIC TRYPSIN;                                 
COMPND   6 EC: 3.4.21.4;                                                        
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: TRYPSIN;                                                   
COMPND   9 CHAIN: B;                                                            
COMPND  10 FRAGMENT: UNP RESIDUES 134-231;                                      
COMPND  11 SYNONYM: PORCINE PANCREATIC TRYPSIN;                                 
COMPND  12 EC: 3.4.21.4;                                                        
COMPND  13 MOL_ID: 3;                                                           
COMPND  14 MOLECULE: ACETYLATED-PRO-ARG-TYR INHIBITOR;                          
COMPND  15 CHAIN: C;                                                            
COMPND  16 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SUS SCROFA;                                     
SOURCE   3 ORGANISM_COMMON: PIG;                                                
SOURCE   4 ORGANISM_TAXID: 9823;                                                
SOURCE   5 OTHER_DETAILS: COMMERCIALLY AVAILABLE TRYPSIN FROM SIGMA (CAT. NO.   
SOURCE   6 T4799);                                                              
SOURCE   7 MOL_ID: 2;                                                           
SOURCE   8 ORGANISM_SCIENTIFIC: SUS SCROFA;                                     
SOURCE   9 ORGANISM_COMMON: PIG;                                                
SOURCE  10 ORGANISM_TAXID: 9823;                                                
SOURCE  11 OTHER_DETAILS: COMMERCIALLY AVAILABLE TRYPSIN FROM SIGMA (CAT. NO.   
SOURCE  12 T4799);                                                              
SOURCE  13 MOL_ID: 3;                                                           
SOURCE  14 SYNTHETIC: YES;                                                      
SOURCE  15 ORGANISM_SCIENTIFIC: CAPSICUM ANNUUM;                                
SOURCE  16 ORGANISM_TAXID: 4072                                                 
KEYWDS    PROTEASE, INHIBITOR, COMPLEX, HYDROLASE, HYDROLASE-HYDROLASE          
KEYWDS   2 INHIBITOR COMPLEX                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    N.S.SAIKHEDKAR,A.S.BHOITE,A.P.GIRI,K.A.KULKARNI                       
REVDAT   4   30-OCT-24 5XW9    1       REMARK                                   
REVDAT   3   22-NOV-23 5XW9    1       REMARK                                   
REVDAT   2   11-APR-18 5XW9    1       JRNL                                     
REVDAT   1   28-MAR-18 5XW9    0                                                
JRNL        AUTH   N.S.SAIKHEDKAR,R.S.JOSHI,A.S.BHOITE,R.MOHANDASAN,A.K.YADAV,  
JRNL        AUTH 2 M.FERNANDES,K.A.KULKARNI,A.P.GIRI                            
JRNL        TITL   TRIPEPTIDES DERIVED FROM REACTIVE CENTRE LOOP OF POTATO TYPE 
JRNL        TITL 2 II PROTEASE INHIBITORS PREFERENTIALLY INHIBIT MIDGUT         
JRNL        TITL 3 PROTEASES OF HELICOVERPA ARMIGERA.                           
JRNL        REF    INSECT BIOCHEM. MOL. BIOL.    V.  95    17 2018              
JRNL        REFN                   ISSN 1879-0240                               
JRNL        PMID   29486250                                                     
JRNL        DOI    10.1016/J.IBMB.2018.02.001                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.11.1_2575: ???)                            
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 63.21                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.380                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 19056                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.166                           
REMARK   3   R VALUE            (WORKING SET) : 0.165                           
REMARK   3   FREE R VALUE                     : 0.194                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.120                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 976                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 63.2451 -  3.8257    1.00     2799   141  0.1889 0.1979        
REMARK   3     2  3.8257 -  3.0366    1.00     2618   134  0.1468 0.1541        
REMARK   3     3  3.0366 -  2.6527    1.00     2561   141  0.1522 0.2279        
REMARK   3     4  2.6527 -  2.4102    1.00     2540   158  0.1433 0.2183        
REMARK   3     5  2.4102 -  2.2374    1.00     2521   136  0.1465 0.1663        
REMARK   3     6  2.2374 -  2.1055    1.00     2503   147  0.1702 0.1936        
REMARK   3     7  2.1055 -  2.0000    1.00     2538   119  0.2072 0.2364        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.170            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.700           
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.007           1692                                  
REMARK   3   ANGLE     :  0.795           2297                                  
REMARK   3   CHIRALITY :  0.058            257                                  
REMARK   3   PLANARITY :  0.005            297                                  
REMARK   3   DIHEDRAL  :  5.810           1346                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: (CHAIN A AND RESSEQ 9:132) OR (CHAIN B AND RESSEQ      
REMARK   3               134-231)                                               
REMARK   3    ORIGIN FOR THE GROUP (A):  -7.8267  33.1091  -6.3854              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1515 T22:   0.1488                                     
REMARK   3      T33:   0.1283 T12:  -0.0005                                     
REMARK   3      T13:   0.0059 T23:   0.0080                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.9662 L22:   1.0977                                     
REMARK   3      L33:   0.6595 L12:   0.6995                                     
REMARK   3      L13:  -0.3419 L23:  -0.1701                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0492 S12:   0.0107 S13:   0.0257                       
REMARK   3      S21:   0.1012 S22:  -0.0196 S23:   0.0757                       
REMARK   3      S31:  -0.0057 S32:  -0.0542 S33:  -0.0200                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5XW9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-JUL-17.                  
REMARK 100 THE DEPOSITION ID IS D_1300004270.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 08-SEP-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : RRCAT INDUS-2                      
REMARK 200  BEAMLINE                       : PX-BL21                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1                                  
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 19062                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 71.500                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 16.40                              
REMARK 200  R MERGE                    (I) : 0.10300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.05                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.73800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 4DOQ                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.41                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.82                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES PH 7.5, 70% MPD, VAPOR        
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 300K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
REMARK 290       7555   Y,X,-Z+1/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+2/3                                          
REMARK 290      10555   -Y,-X,-Z+5/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+1/6                                            
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       44.89133            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       89.78267            
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       67.33700            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000      112.22833            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       22.44567            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       44.89133            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000       89.78267            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000      112.22833            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       67.33700            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       22.44567            
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6530 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 8760 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -56.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 433  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 481  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 342  LIES ON A SPECIAL POSITION.                          
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 THERE IS AUTOLYSIS OF TRYPSIN AT RESIDUE 133, THUS TRYPSIN IS SPLIT  
REMARK 400 INTO TWO ENTITIES.                                                   
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     PHE A     1                                                      
REMARK 465     PRO A     2                                                      
REMARK 465     THR A     3                                                      
REMARK 465     ASP A     4                                                      
REMARK 465     ASP A     5                                                      
REMARK 465     ASP A     6                                                      
REMARK 465     ASP A     7                                                      
REMARK 465     LYS A     8                                                      
REMARK 465     LYS A   133                                                      
REMARK 465     TYR C   404                                                      
REMARK 475                                                                      
REMARK 475 ZERO OCCUPANCY RESIDUES                                              
REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY.             
REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT                
REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;                      
REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE)          
REMARK 475   M RES C  SSEQI                                                     
REMARK 475     ACE C   401                                                      
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    HOH B   360     O    HOH B   361              1.83            
REMARK 500   O    HOH A   437     O    HOH A   456              1.92            
REMARK 500   OD1  ASP B   153     O    HOH B   301              1.92            
REMARK 500   O    HOH A   489     O    HOH A   495              2.02            
REMARK 500   O    HOH A   420     O    HOH A   488              2.10            
REMARK 500   O    HOH A   402     O    HOH A   485              2.14            
REMARK 500   O    HOH A   471     O    HOH A   492              2.15            
REMARK 500   O    HOH A   477     O    HOH A   489              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH B   303     O    HOH B   303    10664     1.76            
REMARK 500   O    HOH A   483     O    HOH B   367    12565     1.94            
REMARK 500   O    HOH A   457     O    HOH B   304    10664     2.07            
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    ILE A  20       67.89   -115.92                                   
REMARK 500    HIS A  61      -61.99   -120.55                                   
REMARK 500    SER B 200      -69.13   -123.60                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 615                                                                      
REMARK 615 ZERO OCCUPANCY ATOM                                                  
REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 615   M RES C  SSEQI                                                     
REMARK 615      CA A   300                                                      
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 300  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  60   OE2                                                    
REMARK 620 2 ASN A  62   O    89.9                                              
REMARK 620 3 VAL A  65   O   171.2  83.4                                        
REMARK 620 4 GLU A  67   OE1  92.6  87.5  92.8                                  
REMARK 620 5 GLU A  70   OE2 103.9 162.7  83.8  81.5                            
REMARK 620 6 HOH A 411   O    80.6 100.3  95.0 169.5  92.4                      
REMARK 620 N                    1     2     3     4     5                       
DBREF  5XW9 A    1   133  UNP    P00761   TRYP_PIG         1    133             
DBREF  5XW9 B  134   231  UNP    P00761   TRYP_PIG       134    231             
DBREF  5XW9 C  401   404  PDB    5XW9     5XW9           401    404             
SEQRES   1 A  133  PHE PRO THR ASP ASP ASP ASP LYS ILE VAL GLY GLY TYR          
SEQRES   2 A  133  THR CYS ALA ALA ASN SER ILE PRO TYR GLN VAL SER LEU          
SEQRES   3 A  133  ASN SER GLY SER HIS PHE CYS GLY GLY SER LEU ILE ASN          
SEQRES   4 A  133  SER GLN TRP VAL VAL SER ALA ALA HIS CYS TYR LYS SER          
SEQRES   5 A  133  ARG ILE GLN VAL ARG LEU GLY GLU HIS ASN ILE ASP VAL          
SEQRES   6 A  133  LEU GLU GLY ASN GLU GLN PHE ILE ASN ALA ALA LYS ILE          
SEQRES   7 A  133  ILE THR HIS PRO ASN PHE ASN GLY ASN THR LEU ASP ASN          
SEQRES   8 A  133  ASP ILE MET LEU ILE LYS LEU SER SER PRO ALA THR LEU          
SEQRES   9 A  133  ASN SER ARG VAL ALA THR VAL SER LEU PRO ARG SER CYS          
SEQRES  10 A  133  ALA ALA ALA GLY THR GLU CYS LEU ILE SER GLY TRP GLY          
SEQRES  11 A  133  ASN THR LYS                                                  
SEQRES   1 B   98  SER SER GLY SER SER TYR PRO SER LEU LEU GLN CYS LEU          
SEQRES   2 B   98  LYS ALA PRO VAL LEU SER ASP SER SER CYS LYS SER SER          
SEQRES   3 B   98  TYR PRO GLY GLN ILE THR GLY ASN MET ILE CYS VAL GLY          
SEQRES   4 B   98  PHE LEU GLU GLY GLY LYS ASP SER CYS GLN GLY ASP SER          
SEQRES   5 B   98  GLY GLY PRO VAL VAL CYS ASN GLY GLN LEU GLN GLY ILE          
SEQRES   6 B   98  VAL SER TRP GLY TYR GLY CYS ALA GLN LYS ASN LYS PRO          
SEQRES   7 B   98  GLY VAL TYR THR LYS VAL CYS ASN TYR VAL ASN TRP ILE          
SEQRES   8 B   98  GLN GLN THR ILE ALA ALA ASN                                  
SEQRES   1 C    4  ACE PRO ARG TYR                                              
HET    ACE  C 401       3                                                       
HET     CA  A 300       1                                                       
HETNAM     ACE ACETYL GROUP                                                     
HETNAM      CA CALCIUM ION                                                      
FORMUL   3  ACE    C2 H4 O                                                      
FORMUL   4   CA    CA 2+                                                        
FORMUL   5  HOH   *168(H2 O)                                                    
HELIX    1 AA1 ALA A   46  TYR A   50  5                                   5    
HELIX    2 AA2 SER B  152  TYR B  160  1                                   9    
HELIX    3 AA3 TYR B  220  ALA B  230  1                                  11    
SHEET    1 AA1 7 TYR A  13  THR A  14  0                                        
SHEET    2 AA1 7 GLN B 144  PRO B 149 -1  O  CYS B 145   N  TYR A  13           
SHEET    3 AA1 7 GLU A 123  GLY A 128 -1  N  ILE A 126   O  LEU B 146           
SHEET    4 AA1 7 PRO B 188  CYS B 191 -1  O  VAL B 190   N  LEU A 125           
SHEET    5 AA1 7 GLN B 194  TRP B 201 -1  O  GLN B 194   N  CYS B 191           
SHEET    6 AA1 7 GLY B 212  LYS B 216 -1  O  VAL B 213   N  TRP B 201           
SHEET    7 AA1 7 MET B 168  VAL B 171 -1  N  ILE B 169   O  TYR B 214           
SHEET    1 AA2 7 GLN A  23  ASN A  27  0                                        
SHEET    2 AA2 7 HIS A  31  ASN A  39 -1  O  CYS A  33   N  LEU A  26           
SHEET    3 AA2 7 TRP A  42  SER A  45 -1  O  VAL A  44   N  SER A  36           
SHEET    4 AA2 7 MET A  94  LEU A  98 -1  O  ILE A  96   N  VAL A  43           
SHEET    5 AA2 7 GLN A  71  THR A  80 -1  N  ALA A  76   O  LYS A  97           
SHEET    6 AA2 7 GLN A  55  LEU A  58 -1  N  VAL A  56   O  ILE A  73           
SHEET    7 AA2 7 GLN A  23  ASN A  27 -1  N  ASN A  27   O  GLN A  55           
SSBOND   1 CYS A   15    CYS B  145                          1555   1555  2.03  
SSBOND   2 CYS A   33    CYS A   49                          1555   1555  2.05  
SSBOND   3 CYS A  117    CYS B  218                          1555   1555  2.04  
SSBOND   4 CYS A  124    CYS B  191                          1555   1555  2.04  
SSBOND   5 CYS B  156    CYS B  170                          1555   1555  2.04  
SSBOND   6 CYS B  181    CYS B  205                          1555   1555  2.04  
LINK         C   ACE C 401                 N   PRO C 402     1555   1555  1.34  
LINK         OE2 GLU A  60                CA    CA A 300     1555   1555  2.39  
LINK         O   ASN A  62                CA    CA A 300     1555   1555  2.40  
LINK         O   VAL A  65                CA    CA A 300     1555   1555  2.39  
LINK         OE1 GLU A  67                CA    CA A 300     1555   1555  2.49  
LINK         OE2 GLU A  70                CA    CA A 300     1555   1555  2.47  
LINK        CA    CA A 300                 O   HOH A 411     1555   1555  2.35  
CRYST1   82.665   82.665  134.674  90.00  90.00 120.00 P 61 2 2     12          
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      0.012097  0.006984  0.000000        0.00000                         
SCALE2      0.000000  0.013968  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007425        0.00000