HEADER    HYDROLASE/HYDROLASE INHIBITOR           29-JUN-17   5XWJ              
TITLE     CRYSTAL STRUCTURE OF PORCINE PANCREATIC TRYPSIN WITH TRIPEPTIDE       
TITLE    2 INHIBITOR, TRE, AT PH 7                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRYPSIN;                                                   
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: PORCINE PANCREATIC TRYPSIN;                                 
COMPND   5 EC: 3.4.21.4;                                                        
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: ACETYLATED-THR-ARG-GLU INHIBITOR;                          
COMPND   8 CHAIN: C, D;                                                         
COMPND   9 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 SYNTHETIC: YES;                                                      
SOURCE   9 ORGANISM_SCIENTIFIC: CAPSICUM ANNUUM;                                
SOURCE  10 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   06-NOV-24 5XWJ    1       REMARK                                   
REVDAT   3   22-NOV-23 5XWJ    1       LINK                                     
REVDAT   2   11-APR-18 5XWJ    1       JRNL                                     
REVDAT   1   28-MAR-18 5XWJ    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.    1.80 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 : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 42.29                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 67953                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.163                           
REMARK   3   R VALUE            (WORKING SET) : 0.162                           
REMARK   3   FREE R VALUE                     : 0.182                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.950                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3366                            
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 42.2980 -  5.1891    0.98     2836   157  0.1935 0.1970        
REMARK   3     2  5.1891 -  4.1199    1.00     2790   131  0.1354 0.1392        
REMARK   3     3  4.1199 -  3.5994    1.00     2713   153  0.1281 0.1462        
REMARK   3     4  3.5994 -  3.2704    1.00     2732   141  0.1361 0.1712        
REMARK   3     5  3.2704 -  3.0361    1.00     2712   144  0.1444 0.1707        
REMARK   3     6  3.0361 -  2.8571    1.00     2696   145  0.1547 0.1662        
REMARK   3     7  2.8571 -  2.7141    1.00     2694   150  0.1567 0.2152        
REMARK   3     8  2.7141 -  2.5959    1.00     2684   137  0.1555 0.1418        
REMARK   3     9  2.5959 -  2.4960    1.00     2685   146  0.1499 0.1880        
REMARK   3    10  2.4960 -  2.4099    1.00     2661   155  0.1526 0.1793        
REMARK   3    11  2.4099 -  2.3346    1.00     2665   156  0.1500 0.1576        
REMARK   3    12  2.3346 -  2.2678    1.00     2684   130  0.1509 0.1843        
REMARK   3    13  2.2678 -  2.2081    1.00     2658   142  0.1639 0.2146        
REMARK   3    14  2.2081 -  2.1543    1.00     2711   116  0.1728 0.1995        
REMARK   3    15  2.1543 -  2.1053    1.00     2667   153  0.1723 0.1927        
REMARK   3    16  2.1053 -  2.0605    1.00     2668   139  0.1760 0.2207        
REMARK   3    17  2.0605 -  2.0193    1.00     2677   131  0.1824 0.2116        
REMARK   3    18  2.0193 -  1.9812    1.00     2631   143  0.1978 0.2258        
REMARK   3    19  1.9812 -  1.9458    1.00     2695   135  0.2044 0.2237        
REMARK   3    20  1.9458 -  1.9128    1.00     2650   123  0.2110 0.2025        
REMARK   3    21  1.9128 -  1.8819    1.00     2675   135  0.2295 0.2322        
REMARK   3    22  1.8819 -  1.8530    1.00     2699   125  0.2433 0.2619        
REMARK   3    23  1.8530 -  1.8257    1.00     2636   149  0.2576 0.2981        
REMARK   3    24  1.8257 -  1.8000    0.99     2668   130  0.2921 0.3051        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
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)     : 0.160            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.100           
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      :  0.008           3412                                  
REMARK   3   ANGLE     :  0.958           4644                                  
REMARK   3   CHIRALITY :  0.065            521                                  
REMARK   3   PLANARITY :  0.006            601                                  
REMARK   3   DIHEDRAL  :  6.947           2724                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: (CHAIN A AND RESSEQ 9:231)                             
REMARK   3    ORIGIN FOR THE GROUP (A):   7.9440 -13.8044  -3.4407              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1378 T22:   0.1280                                     
REMARK   3      T33:   0.1439 T12:  -0.0071                                     
REMARK   3      T13:  -0.0032 T23:   0.0069                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.1329 L22:   0.8138                                     
REMARK   3      L33:   1.1337 L12:   0.0280                                     
REMARK   3      L13:   0.1383 L23:  -0.2839                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0243 S12:   0.1221 S13:   0.2660                       
REMARK   3      S21:  -0.0409 S22:   0.0163 S23:   0.0284                       
REMARK   3      S31:  -0.1137 S32:   0.0218 S33:   0.0067                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: (CHAIN B AND RESSEQ 9:231)                             
REMARK   3    ORIGIN FOR THE GROUP (A):  31.3308  -6.7989  25.1311              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2045 T22:   0.2527                                     
REMARK   3      T33:   0.2169 T12:   0.0189                                     
REMARK   3      T13:  -0.0123 T23:  -0.0761                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.0305 L22:   2.2116                                     
REMARK   3      L33:   3.6980 L12:   0.3695                                     
REMARK   3      L13:   0.7753 L23:   1.6871                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0330 S12:  -0.1470 S13:   0.0018                       
REMARK   3      S21:   0.1971 S22:   0.1681 S23:  -0.2851                       
REMARK   3      S31:   0.2577 S32:   0.4508 S33:  -0.1108                       
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 5XWJ 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_1300004278.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-AUG-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   : 67984                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 47.890                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 4.900                              
REMARK 200  R MERGE                    (I) : 0.07800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.84                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 1.11000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.400                              
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   (%): 67.96                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.84                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES PH7.5, 70% MPD, VAPOR         
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 300K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 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       30.71750            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       58.29250            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       50.65550            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       58.29250            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       30.71750            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       50.65550            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1200 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9080 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 940 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 8990 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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     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     GLU C   404                                                      
REMARK 465     PHE B     1                                                      
REMARK 465     PRO B     2                                                      
REMARK 465     THR B     3                                                      
REMARK 465     ASP B     4                                                      
REMARK 465     ASP B     5                                                      
REMARK 465     ASP B     6                                                      
REMARK 465     ASP B     7                                                      
REMARK 465     LYS B     8                                                      
REMARK 465     SER B   135                                                      
REMARK 465     GLU D   404                                                      
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   OG   SER A    28     O    HOH A   401              1.90            
REMARK 500   O    HOH A   625     O    HOH A   650              1.91            
REMARK 500   O    HOH A   496     O    HOH A   530              1.95            
REMARK 500   O    HOH B   442     O    HOH B   462              1.97            
REMARK 500   O    HOH B   538     O    HOH B   549              2.04            
REMARK 500   OD2  ASP B   153     O    HOH B   401              2.06            
REMARK 500   O    HOH A   556     O    HOH A   621              2.10            
REMARK 500   O    HOH A   574     O    HOH A   617              2.11            
REMARK 500   O    HOH B   570     O    HOH B   580              2.12            
REMARK 500   O    HOH A   623     O    HOH A   634              2.17            
REMARK 500   O    HOH A   525     O    HOH A   602              2.18            
REMARK 500   O    HOH B   545     O    HOH B   565              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 A   552     O    HOH B   510     4445     1.82            
REMARK 500   O    HOH A   595     O    HOH A   606     4545     2.16            
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    HIS A  61      -68.89   -124.69                                   
REMARK 500    SER A 200      -67.26   -122.18                                   
REMARK 500    HIS B  61      -69.86   -122.31                                   
REMARK 500    SER B 138      113.94   -162.01                                   
REMARK 500    SER B 200      -68.13   -124.11                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH B 586        DISTANCE =  6.43 ANGSTROMS                       
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 301  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  60   OE1                                                    
REMARK 620 2 ASN A  62   O    91.7                                              
REMARK 620 3 VAL A  65   O   164.1  81.8                                        
REMARK 620 4 GLU A  70   OE2 102.0 160.9  88.0                                  
REMARK 620 5 HOH A 403   O    87.9  86.4 106.0  80.9                            
REMARK 620 6 HOH A 492   O    80.0 102.0  87.2  93.5 165.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 300  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B  60   OE2                                                    
REMARK 620 2 ASN B  62   O    94.5                                              
REMARK 620 3 VAL B  65   O   160.9  78.9                                        
REMARK 620 4 GLU B  70   OE2 105.5 157.2  85.2                                  
REMARK 620 5 HOH B 404   O    88.3  92.4 109.7  77.6                            
REMARK 620 6 HOH B 458   O    77.9  98.4  85.3  96.4 163.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MPD A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CA B 300                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide ACE D 401 and THR D    
REMARK 800  402                                                                 
DBREF  5XWJ A    1   231  UNP    P00761   TRYP_PIG         1    231             
DBREF  5XWJ C  401   404  PDB    5XWJ     5XWJ           401    404             
DBREF  5XWJ B    1   231  UNP    P00761   TRYP_PIG         1    231             
DBREF  5XWJ D  401   404  PDB    5XWJ     5XWJ           401    404             
SEQRES   1 A  231  PHE PRO THR ASP ASP ASP ASP LYS ILE VAL GLY GLY TYR          
SEQRES   2 A  231  THR CYS ALA ALA ASN SER ILE PRO TYR GLN VAL SER LEU          
SEQRES   3 A  231  ASN SER GLY SER HIS PHE CYS GLY GLY SER LEU ILE ASN          
SEQRES   4 A  231  SER GLN TRP VAL VAL SER ALA ALA HIS CYS TYR LYS SER          
SEQRES   5 A  231  ARG ILE GLN VAL ARG LEU GLY GLU HIS ASN ILE ASP VAL          
SEQRES   6 A  231  LEU GLU GLY ASN GLU GLN PHE ILE ASN ALA ALA LYS ILE          
SEQRES   7 A  231  ILE THR HIS PRO ASN PHE ASN GLY ASN THR LEU ASP ASN          
SEQRES   8 A  231  ASP ILE MET LEU ILE LYS LEU SER SER PRO ALA THR LEU          
SEQRES   9 A  231  ASN SER ARG VAL ALA THR VAL SER LEU PRO ARG SER CYS          
SEQRES  10 A  231  ALA ALA ALA GLY THR GLU CYS LEU ILE SER GLY TRP GLY          
SEQRES  11 A  231  ASN THR LYS SER SER GLY SER SER TYR PRO SER LEU LEU          
SEQRES  12 A  231  GLN CYS LEU LYS ALA PRO VAL LEU SER ASP SER SER CYS          
SEQRES  13 A  231  LYS SER SER TYR PRO GLY GLN ILE THR GLY ASN MET ILE          
SEQRES  14 A  231  CYS VAL GLY PHE LEU GLU GLY GLY LYS ASP SER CYS GLN          
SEQRES  15 A  231  GLY ASP SER GLY GLY PRO VAL VAL CYS ASN GLY GLN LEU          
SEQRES  16 A  231  GLN GLY ILE VAL SER TRP GLY TYR GLY CYS ALA GLN LYS          
SEQRES  17 A  231  ASN LYS PRO GLY VAL TYR THR LYS VAL CYS ASN TYR VAL          
SEQRES  18 A  231  ASN TRP ILE GLN GLN THR ILE ALA ALA ASN                      
SEQRES   1 C    4  ACE THR ARG GLU                                              
SEQRES   1 B  231  PHE PRO THR ASP ASP ASP ASP LYS ILE VAL GLY GLY TYR          
SEQRES   2 B  231  THR CYS ALA ALA ASN SER ILE PRO TYR GLN VAL SER LEU          
SEQRES   3 B  231  ASN SER GLY SER HIS PHE CYS GLY GLY SER LEU ILE ASN          
SEQRES   4 B  231  SER GLN TRP VAL VAL SER ALA ALA HIS CYS TYR LYS SER          
SEQRES   5 B  231  ARG ILE GLN VAL ARG LEU GLY GLU HIS ASN ILE ASP VAL          
SEQRES   6 B  231  LEU GLU GLY ASN GLU GLN PHE ILE ASN ALA ALA LYS ILE          
SEQRES   7 B  231  ILE THR HIS PRO ASN PHE ASN GLY ASN THR LEU ASP ASN          
SEQRES   8 B  231  ASP ILE MET LEU ILE LYS LEU SER SER PRO ALA THR LEU          
SEQRES   9 B  231  ASN SER ARG VAL ALA THR VAL SER LEU PRO ARG SER CYS          
SEQRES  10 B  231  ALA ALA ALA GLY THR GLU CYS LEU ILE SER GLY TRP GLY          
SEQRES  11 B  231  ASN THR LYS SER SER GLY SER SER TYR PRO SER LEU LEU          
SEQRES  12 B  231  GLN CYS LEU LYS ALA PRO VAL LEU SER ASP SER SER CYS          
SEQRES  13 B  231  LYS SER SER TYR PRO GLY GLN ILE THR GLY ASN MET ILE          
SEQRES  14 B  231  CYS VAL GLY PHE LEU GLU GLY GLY LYS ASP SER CYS GLN          
SEQRES  15 B  231  GLY ASP SER GLY GLY PRO VAL VAL CYS ASN GLY GLN LEU          
SEQRES  16 B  231  GLN GLY ILE VAL SER TRP GLY TYR GLY CYS ALA GLN LYS          
SEQRES  17 B  231  ASN LYS PRO GLY VAL TYR THR LYS VAL CYS ASN TYR VAL          
SEQRES  18 B  231  ASN TRP ILE GLN GLN THR ILE ALA ALA ASN                      
SEQRES   1 D    4  ACE THR ARG GLU                                              
HET    ACE  C 401       3                                                       
HET    ACE  D 401       3                                                       
HET     CA  A 301       1                                                       
HET    MPD  A 302       8                                                       
HET     CA  B 300       1                                                       
HETNAM     ACE ACETYL GROUP                                                     
HETNAM      CA CALCIUM ION                                                      
HETNAM     MPD (4S)-2-METHYL-2,4-PENTANEDIOL                                    
FORMUL   2  ACE    2(C2 H4 O)                                                   
FORMUL   5   CA    2(CA 2+)                                                     
FORMUL   6  MPD    C6 H14 O2                                                    
FORMUL   8  HOH   *443(H2 O)                                                    
HELIX    1 AA1 ALA A   46  TYR A   50  5                                   5    
HELIX    2 AA2 SER A  152  TYR A  160  1                                   9    
HELIX    3 AA3 TYR A  220  ASN A  231  1                                  12    
HELIX    4 AA4 ALA B   46  TYR B   50  5                                   5    
HELIX    5 AA5 SER B  152  TYR B  160  1                                   9    
HELIX    6 AA6 TYR B  220  ASN B  231  1                                  12    
SHEET    1 AA1 7 TYR A  13  THR A  14  0                                        
SHEET    2 AA1 7 GLN A 144  PRO A 149 -1  O  CYS A 145   N  TYR A  13           
SHEET    3 AA1 7 GLU A 123  GLY A 128 -1  N  ILE A 126   O  LEU A 146           
SHEET    4 AA1 7 PRO A 188  CYS A 191 -1  O  VAL A 190   N  LEU A 125           
SHEET    5 AA1 7 GLN A 194  TRP A 201 -1  O  GLN A 194   N  CYS A 191           
SHEET    6 AA1 7 GLY A 212  LYS A 216 -1  O  VAL A 213   N  TRP A 201           
SHEET    7 AA1 7 MET A 168  VAL A 171 -1  N  ILE A 169   O  TYR A 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  LEU A  58   O  GLN A  71           
SHEET    7 AA2 7 GLN A  23  ASN A  27 -1  N  SER A  25   O  ARG A  57           
SHEET    1 AA3 7 TYR B  13  THR B  14  0                                        
SHEET    2 AA3 7 GLN B 144  PRO B 149 -1  O  CYS B 145   N  TYR B  13           
SHEET    3 AA3 7 GLU B 123  GLY B 128 -1  N  ILE B 126   O  LEU B 146           
SHEET    4 AA3 7 PRO B 188  CYS B 191 -1  O  VAL B 190   N  LEU B 125           
SHEET    5 AA3 7 GLN B 194  TRP B 201 -1  O  GLN B 194   N  CYS B 191           
SHEET    6 AA3 7 GLY B 212  LYS B 216 -1  O  VAL B 213   N  TRP B 201           
SHEET    7 AA3 7 MET B 168  VAL B 171 -1  N  ILE B 169   O  TYR B 214           
SHEET    1 AA4 7 GLN B  23  ASN B  27  0                                        
SHEET    2 AA4 7 HIS B  31  ASN B  39 -1  O  CYS B  33   N  LEU B  26           
SHEET    3 AA4 7 TRP B  42  SER B  45 -1  O  VAL B  44   N  SER B  36           
SHEET    4 AA4 7 MET B  94  LEU B  98 -1  O  ILE B  96   N  VAL B  43           
SHEET    5 AA4 7 GLN B  71  THR B  80 -1  N  ALA B  76   O  LYS B  97           
SHEET    6 AA4 7 GLN B  55  LEU B  58 -1  N  LEU B  58   O  GLN B  71           
SHEET    7 AA4 7 GLN B  23  ASN B  27 -1  N  ASN B  27   O  GLN B  55           
SSBOND   1 CYS A   15    CYS A  145                          1555   1555  2.06  
SSBOND   2 CYS A   33    CYS A   49                          1555   1555  2.05  
SSBOND   3 CYS A  117    CYS A  218                          1555   1555  2.03  
SSBOND   4 CYS A  124    CYS A  191                          1555   1555  2.04  
SSBOND   5 CYS A  156    CYS A  170                          1555   1555  2.04  
SSBOND   6 CYS A  181    CYS A  205                          1555   1555  2.01  
SSBOND   7 CYS B   15    CYS B  145                          1555   1555  2.05  
SSBOND   8 CYS B   33    CYS B   49                          1555   1555  2.05  
SSBOND   9 CYS B  117    CYS B  218                          1555   1555  2.04  
SSBOND  10 CYS B  124    CYS B  191                          1555   1555  2.04  
SSBOND  11 CYS B  156    CYS B  170                          1555   1555  2.02  
SSBOND  12 CYS B  181    CYS B  205                          1555   1555  2.06  
LINK         C   ACE C 401                 N   THR C 402     1555   1555  1.34  
LINK         C   ACE D 401                 N   THR D 402     1555   1555  1.33  
LINK         OE1 GLU A  60                CA    CA A 301     1555   1555  2.30  
LINK         O   ASN A  62                CA    CA A 301     1555   1555  2.33  
LINK         O   VAL A  65                CA    CA A 301     1555   1555  2.32  
LINK         OE2 GLU A  70                CA    CA A 301     1555   1555  2.35  
LINK        CA    CA A 301                 O   HOH A 403     1555   1555  2.38  
LINK        CA    CA A 301                 O   HOH A 492     1555   1555  2.32  
LINK         OE2 GLU B  60                CA    CA B 300     1555   1555  2.29  
LINK         O   ASN B  62                CA    CA B 300     1555   1555  2.29  
LINK         O   VAL B  65                CA    CA B 300     1555   1555  2.33  
LINK         OE2 GLU B  70                CA    CA B 300     1555   1555  2.24  
LINK        CA    CA B 300                 O   HOH B 404     1555   1555  2.44  
LINK        CA    CA B 300                 O   HOH B 458     1555   1555  2.27  
SITE     1 AC1  6 GLU A  60  ASN A  62  VAL A  65  GLU A  70                    
SITE     2 AC1  6 HOH A 403  HOH A 492                                          
SITE     1 AC2  8 GLU A 123  CYS A 124  VAL A 190  CYS A 191                    
SITE     2 AC2  8 ASN A 192  GLY A 193  SER B 158  PRO B 161                    
SITE     1 AC3  6 GLU B  60  ASN B  62  VAL B  65  GLU B  70                    
SITE     2 AC3  6 HOH B 404  HOH B 458                                          
SITE     1 AC4 10 HIS B  48  LEU B  89  GLN B 182  SER B 200                    
SITE     2 AC4 10 TRP B 201  GLY B 202  HOH B 426  ARG D 403                    
SITE     3 AC4 10 HOH D 501  HOH D 502                                          
CRYST1   61.435  101.311  116.585  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      0.016277  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009871  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008577        0.00000