PDB Short entry for 3P92
HEADER    HYDROLASE/HYDROLASE INHIBITOR           15-OCT-10   3P92              
TITLE     HUMAN MESOTRYPSIN COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR  
TITLE    2 VARIANT (BPTI-K15R/R17G)                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PRSS3 PROTEIN;                                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.4.21.4;                                                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES;                                                       
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: PANCREATIC TRYPSIN INHIBITOR;                              
COMPND   9 CHAIN: E;                                                            
COMPND  10 FRAGMENT: UNP RESIDUES 36-93;                                        
COMPND  11 SYNONYM: APROTININ, BASIC PROTEASE INHIBITOR, BPI, BPTI;             
COMPND  12 ENGINEERED: YES;                                                     
COMPND  13 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: PRSS3;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE  10 ORGANISM_COMMON: BOVINE,COW,DOMESTIC CATTLE,DOMESTIC COW;            
SOURCE  11 ORGANISM_TAXID: 9913;                                                
SOURCE  12 EXPRESSION_SYSTEM: PICHIA PASTORIS;                                  
SOURCE  13 EXPRESSION_SYSTEM_TAXID: 4922                                        
KEYWDS    MESOTRYPSIN, TRYPSIN IV, CANONICAL INHIBITOR, BOVINE PANCREATIC       
KEYWDS   2 TRYPSIN INIBITOR, BPTI, HYDROLASE-HYDROLASE INHIBITOR COMPLEX        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.A.SALAMEH,A.S.SOARES,E.S.RADISKY                                    
REVDAT   3   08-OCT-14 3P92    1       AUTHOR                                   
REVDAT   2   09-NOV-11 3P92    1       JRNL                                     
REVDAT   1   31-AUG-11 3P92    0                                                
JRNL        AUTH   M.A.SALAMEH,A.S.SOARES,A.HOCKLA,D.C.RADISKY,E.S.RADISKY      
JRNL        TITL   THE P2' RESIDUE IS A KEY DETERMINANT OF MESOTRYPSIN          
JRNL        TITL 2 SPECIFICITY: ENGINEERING A HIGH-AFFINITY INHIBITOR WITH      
JRNL        TITL 3 ANTICANCER ACTIVITY.                                         
JRNL        REF    BIOCHEM.J.                    V. 440    95 2011              
JRNL        REFN                   ISSN 0264-6021                               
JRNL        PMID   21806544                                                     
JRNL        DOI    10.1042/BJ20110788                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE)                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-                     
REMARK   3               : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO,              
REMARK   3               : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL            
REMARK   3               : MORIARTY,REETAL PAI,RANDY READ,JANE                  
REMARK   3               : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM             
REMARK   3               : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH,             
REMARK   3               : LAURENT STORONI,TOM TERWILLIGER,PETER                
REMARK   3               : ZWART                                                
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MLHL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 33.85                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.180                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 88.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 27380                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.115                           
REMARK   3   R VALUE            (WORKING SET) : 0.111                           
REMARK   3   FREE R VALUE                     : 0.159                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.300                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2000                            
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 33.8586 -  3.8525    0.94     2000   158  0.1506 0.1655        
REMARK   3     2  3.8525 -  3.0585    0.95     1985   156  0.1139 0.1506        
REMARK   3     3  3.0585 -  2.6721    1.00     2048   162  0.1213 0.1758        
REMARK   3     4  2.6721 -  2.4278    1.00     2052   162  0.1049 0.1453        
REMARK   3     5  2.4278 -  2.2539    1.00     2053   161  0.1010 0.1649        
REMARK   3     6  2.2539 -  2.1210    1.00     2052   162  0.0944 0.1462        
REMARK   3     7  2.1210 -  2.0148    1.00     2026   159  0.0920 0.1548        
REMARK   3     8  2.0148 -  1.9271    0.99     2018   159  0.0943 0.1485        
REMARK   3     9  1.9271 -  1.8529    0.99     2028   161  0.0993 0.1628        
REMARK   3    10  1.8529 -  1.7890    0.93     1896   148  0.0940 0.1564        
REMARK   3    11  1.7890 -  1.7330    0.81     1664   131  0.0870 0.1459        
REMARK   3    12  1.7330 -  1.6835    0.69     1423   113  0.0836 0.1643        
REMARK   3    13  1.6835 -  1.6392    0.57     1147    90  0.0811 0.1883        
REMARK   3    14  1.6392 -  1.5992    0.48      988    78  0.0822 0.1432        
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              : 0.48                                          
REMARK   3   B_SOL              : 64.39                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.130            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 14.170           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 7.48                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 15.89                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.85860                                             
REMARK   3    B22 (A**2) : -0.76990                                             
REMARK   3    B33 (A**2) : -1.69040                                             
REMARK   3    B12 (A**2) : -0.00000                                             
REMARK   3    B13 (A**2) : 0.19390                                              
REMARK   3    B23 (A**2) : -0.00000                                             
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           4328                                  
REMARK   3   ANGLE     :  0.907           7781                                  
REMARK   3   CHIRALITY :  0.078            327                                  
REMARK   3   PLANARITY :  0.004            695                                  
REMARK   3   DIHEDRAL  : 16.461           1072                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
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 3P92 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-OCT-10.                  
REMARK 100 THE RCSB ID CODE IS RCSB062109.                                      
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                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X12B                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 27380                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.599                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 33.851                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 88.9                               
REMARK 200  DATA REDUNDANCY                : 6.500                              
REMARK 200  R MERGE                    (I) : 0.03200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 39.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2R9P                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 35.75                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.91                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG4000, 0.2M NA ACETATE AND 100MM   
REMARK 280  TRIS PH 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K        
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       19.61100            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
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 APPLY THE FOLLOWING TO CHAINS: A, E                                  
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: E                                     
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 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     ALA E    58                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     ARG A   62   CD   NE   CZ   NH1  NH2                             
REMARK 480     LYS A   74   CE   NZ                                             
REMARK 480     LYS A   87   CG   CD   CE   NZ                                   
REMARK 480     LYS A   93   NZ                                                  
REMARK 480     LYS A  169   NZ                                                  
REMARK 480     LYS A  222   CD   CE   NZ                                        
REMARK 480     SER A  246   OXT                                                 
REMARK 480     LYS E   26   CD   CE   NZ                                        
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    LEU A  27       73.31   -119.33                                   
REMARK 500    HIS A  71      -64.83   -124.30                                   
REMARK 500    SER A 214      -76.58   -123.34                                   
REMARK 500    ASN E  44      110.77   -162.31                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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   1  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 VAL A  75   O                                                      
REMARK 620 2 GLU A  80   OE2  90.2                                              
REMARK 620 3 ASN A  72   O    84.9 169.6                                        
REMARK 620 4 GLU A  70   OE1 162.1 100.7  86.4                                  
REMARK 620 5 HOH A 269   O    86.3  90.0  98.8  79.6                            
REMARK 620 6 GLU A  77   OE2 102.8  85.6  86.5  92.2 169.8                      
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 1                    
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2R9P   RELATED DB: PDB                                   
REMARK 900 HUMAN MESOTRYPSIN COMPLEXED WITH BPTI                                
DBREF  3P92 A   16   246  UNP    Q8N2U3   Q8N2U3_HUMAN    28    251             
DBREF  3P92 E    1    58  UNP    P00974   BPT1_BOVIN      36     93             
SEQADV 3P92 ALA A  195  UNP  Q8N2U3    SER   204 ENGINEERED MUTATION            
SEQADV 3P92 ARG E   15  UNP  P00974    LYS    50 ENGINEERED MUTATION            
SEQADV 3P92 GLY E   17  UNP  P00974    ARG    52 ENGINEERED MUTATION            
SEQRES   1 A  224  ILE VAL GLY GLY TYR THR CYS GLU GLU ASN SER LEU PRO          
SEQRES   2 A  224  TYR GLN VAL SER LEU ASN SER GLY SER HIS PHE CYS GLY          
SEQRES   3 A  224  GLY SER LEU ILE SER GLU GLN TRP VAL VAL SER ALA ALA          
SEQRES   4 A  224  HIS CYS TYR LYS THR ARG ILE GLN VAL ARG LEU GLY GLU          
SEQRES   5 A  224  HIS ASN ILE LYS VAL LEU GLU GLY ASN GLU GLN PHE ILE          
SEQRES   6 A  224  ASN ALA ALA LYS ILE ILE ARG HIS PRO LYS TYR ASN ARG          
SEQRES   7 A  224  ASP THR LEU ASP ASN ASP ILE MET LEU ILE LYS LEU SER          
SEQRES   8 A  224  SER PRO ALA VAL ILE ASN ALA ARG VAL SER THR ILE SER          
SEQRES   9 A  224  LEU PRO THR ALA PRO PRO ALA ALA GLY THR GLU CYS LEU          
SEQRES  10 A  224  ILE SER GLY TRP GLY ASN THR LEU SER PHE GLY ALA ASP          
SEQRES  11 A  224  TYR PRO ASP GLU LEU LYS CYS LEU ASP ALA PRO VAL LEU          
SEQRES  12 A  224  THR GLN ALA GLU CYS LYS ALA SER TYR PRO GLY LYS ILE          
SEQRES  13 A  224  THR ASN SER MET PHE CYS VAL GLY PHE LEU GLU GLY GLY          
SEQRES  14 A  224  LYS ASP SER CYS GLN ARG ASP ALA GLY GLY PRO VAL VAL          
SEQRES  15 A  224  CYS ASN GLY GLN LEU GLN GLY VAL VAL SER TRP GLY HIS          
SEQRES  16 A  224  GLY CYS ALA TRP LYS ASN ARG PRO GLY VAL TYR THR LYS          
SEQRES  17 A  224  VAL TYR ASN TYR VAL ASP TRP ILE LYS ASP THR ILE ALA          
SEQRES  18 A  224  ALA ASN SER                                                  
SEQRES   1 E   58  ARG PRO ASP PHE CYS LEU GLU PRO PRO TYR THR GLY PRO          
SEQRES   2 E   58  CYS ARG ALA GLY ILE ILE ARG TYR PHE TYR ASN ALA LYS          
SEQRES   3 E   58  ALA GLY LEU CYS GLN THR PHE VAL TYR GLY GLY CYS ARG          
SEQRES   4 E   58  ALA LYS ARG ASN ASN PHE LYS SER ALA GLU ASP CYS MET          
SEQRES   5 E   58  ARG THR CYS GLY GLY ALA                                      
HET     CA  A   1       1                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   3   CA    CA 2+                                                        
FORMUL   4  HOH   *299(H2 O)                                                    
HELIX    1   1 ALA A   55  TYR A   59  5                                   5    
HELIX    2   2 THR A  164  TYR A  172  1                                   9    
HELIX    3   3 TYR A  234  ASN A  245  1                                  12    
HELIX    4   4 PRO E    2  GLU E    7  5                                   6    
HELIX    5   5 SER E   47  GLY E   56  1                                  10    
SHEET    1   A 7 TYR A  20  THR A  21  0                                        
SHEET    2   A 7 LYS A 156  PRO A 161 -1  O  CYS A 157   N  TYR A  20           
SHEET    3   A 7 GLU A 135  GLY A 140 -1  N  ILE A 138   O  LEU A 158           
SHEET    4   A 7 PRO A 198  CYS A 201 -1  O  VAL A 200   N  LEU A 137           
SHEET    5   A 7 GLN A 204  TRP A 215 -1  O  GLN A 204   N  CYS A 201           
SHEET    6   A 7 GLY A 226  LYS A 230 -1  O  VAL A 227   N  TRP A 215           
SHEET    7   A 7 MET A 180  VAL A 183 -1  N  PHE A 181   O  TYR A 228           
SHEET    1   B 7 GLN A  30  ASN A  34  0                                        
SHEET    2   B 7 HIS A  40  SER A  48 -1  O  CYS A  42   N  LEU A  33           
SHEET    3   B 7 TRP A  51  SER A  54 -1  O  VAL A  53   N  SER A  45           
SHEET    4   B 7 MET A 104  LEU A 108 -1  O  ILE A 106   N  VAL A  52           
SHEET    5   B 7 GLN A  81  ARG A  90 -1  N  ALA A  86   O  LYS A 107           
SHEET    6   B 7 GLN A  64  LEU A  67 -1  N  LEU A  67   O  GLN A  81           
SHEET    7   B 7 GLN A  30  ASN A  34 -1  N  SER A  32   O  ARG A  66           
SHEET    1   C 2 ILE E  18  ASN E  24  0                                        
SHEET    2   C 2 LEU E  29  TYR E  35 -1  O  TYR E  35   N  ILE E  18           
SSBOND   1 CYS A   22    CYS A  157                          1555   1555  2.04  
SSBOND   2 CYS A   42    CYS A   58                          1555   1555  2.06  
SSBOND   3 CYS A  136    CYS A  201                          1555   1555  2.05  
SSBOND   4 CYS A  168    CYS A  182                          1555   1555  2.06  
SSBOND   5 CYS A  191    CYS A  220                          1555   1555  2.07  
SSBOND   6 CYS E    5    CYS E   55                          1555   1555  2.02  
SSBOND   7 CYS E   14    CYS E   38                          1555   1555  2.04  
SSBOND   8 CYS E   30    CYS E   51                          1555   1555  2.05  
LINK         O   VAL A  75                CA    CA A   1     1555   1555  2.31  
LINK         OE2 GLU A  80                CA    CA A   1     1555   1555  2.32  
LINK         O   ASN A  72                CA    CA A   1     1555   1555  2.34  
LINK         OE1 GLU A  70                CA    CA A   1     1555   1555  2.36  
LINK        CA    CA A   1                 O   HOH A 269     1555   1555  2.43  
LINK         OE2 GLU A  77                CA    CA A   1     1555   1555  2.54  
SITE     1 AC1  6 GLU A  70  ASN A  72  VAL A  75  GLU A  77                    
SITE     2 AC1  6 GLU A  80  HOH A 269                                          
CRYST1   44.282   39.222   68.807  90.00 100.28  90.00 P 1 21 1      2          
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      0.022583  0.000000  0.004097        0.00000                         
SCALE2      0.000000  0.025496  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014771        0.00000