HEADER    TOXIN                                   30-MAR-06   2GIZ              
TITLE     STRUCTURAL AND FUNCTIONAL ANALYSIS OF NATRIN, A MEMBER OF CRISP-3     
TITLE    2 FAMILY BLOCKS A VARIETY OF ION CHANNELS                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NATRIN-1;                                                  
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: CYSTEINE-RICH VENOM PROTEIN 1, NA-CRVP1, PROTEIN G2A        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: NAJA ATRA;                                      
SOURCE   3 ORGANISM_COMMON: CHINESE COBRA;                                      
SOURCE   4 ORGANISM_TAXID: 8656                                                 
KEYWDS    CRISP, BLOCKER, ELECTROPHYSIOLOGY, DOCKING, TOXIN                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.JIANG,F.WANG,H.LI,C.YIN,Y.ZHOU,Y.SHU,Z.QI,Z.LIN                     
REVDAT   4   30-OCT-24 2GIZ    1       REMARK                                   
REVDAT   3   25-OCT-23 2GIZ    1       REMARK                                   
REVDAT   2   24-FEB-09 2GIZ    1       VERSN                                    
REVDAT   1   28-NOV-06 2GIZ    0                                                
JRNL        AUTH   F.WANG,H.LI,M.LIU,H.SONG,H.HAN,Q.WANG,C.YIN,Y.ZHOU,Z.QI,     
JRNL        AUTH 2 Y.SHU,Z.LIN,T.JIANG                                          
JRNL        TITL   STRUCTURAL AND FUNCTIONAL ANALYSIS OF NATRIN, A VENOM        
JRNL        TITL 2 PROTEIN THAT TARGETS VARIOUS ION CHANNELS                    
JRNL        REF    BIOCHEM.BIOPHYS.RES.COMMUN.   V. 351   443 2006              
JRNL        REFN                   ISSN 0006-291X                               
JRNL        PMID   17070778                                                     
JRNL        DOI    10.1016/J.BBRC.2006.10.067                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.68 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.68                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 21.29                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 50130                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.225                           
REMARK   3   FREE R VALUE                     : 0.234                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 5088                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.68                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.74                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3408                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 250                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 1.573                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2GIZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 31-MAR-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000037176.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-APR-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 79                                 
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : D*TREK, CRYSTALCLEAR               
REMARK 200                                   (MSC/RIGAKU)                       
REMARK 200  DATA SCALING SOFTWARE          : D*TREK                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 50171                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.680                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 21.290                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 4.980                              
REMARK 200  R MERGE                    (I) : 0.05200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.68                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.74                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.82                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.28700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: 1XX5                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.82                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEGMME 2000, 0.15M KSCN, PH 6.5,     
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 289K                     
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       29.45500            
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                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ASN A     1                                                      
REMARK 465     VAL A     2                                                      
REMARK 465     ASP A     3                                                      
REMARK 465     PHE A     4                                                      
REMARK 465     ASN A     5                                                      
REMARK 465     ASN B     1                                                      
REMARK 465     VAL B     2                                                      
REMARK 465     ASP B     3                                                      
REMARK 465     PHE B     4                                                      
REMARK 465     ASN B     5                                                      
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     MET A   39   CE                                                  
REMARK 480     ASN A   59   ND2                                                 
REMARK 480     ASN A  176   ND2                                                 
REMARK 480     ASN A  191   CB                                                  
REMARK 480     ASP A  193   CG   OD1  OD2                                       
REMARK 480     SER A  194   OG                                                  
REMARK 480     GLN A  202   NE2                                                 
REMARK 480     LYS A  207   CE   NZ                                             
REMARK 480     ASN B   59   ND2                                                 
REMARK 480     TRP B  139   CZ3                                                 
REMARK 480     ASN B  176   ND2                                                 
REMARK 480     GLN B  202   CD   NE2                                            
REMARK 480     LYS B  207   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    VAL A 104      -53.02   -121.71                                   
REMARK 500    CYS A 170       54.85   -145.42                                   
REMARK 500    ASN A 176       61.50     38.89                                   
REMARK 500    ASN A 181       64.52   -119.55                                   
REMARK 500    SER A 199     -145.50   -132.67                                   
REMARK 500    VAL B 104      -52.40   -122.36                                   
REMARK 500    CYS B 170       55.19   -146.30                                   
REMARK 500    ASN B 176       62.27     36.62                                   
REMARK 500    ASN B 181       63.97   -119.70                                   
REMARK 500    SER B 199     -148.12   -140.40                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  2GIZ A    1   221  UNP    Q7T1K6   CRVP1_NAJAT     19    239             
DBREF  2GIZ B    1   221  UNP    Q7T1K6   CRVP1_NAJAT     19    239             
SEQRES   1 A  221  ASN VAL ASP PHE ASN SER GLU SER THR ARG ARG LYS LYS          
SEQRES   2 A  221  LYS GLN LYS GLU ILE VAL ASP LEU HIS ASN SER LEU ARG          
SEQRES   3 A  221  ARG ARG VAL SER PRO THR ALA SER ASN MET LEU LYS MET          
SEQRES   4 A  221  GLU TRP TYR PRO GLU ALA ALA SER ASN ALA GLU ARG TRP          
SEQRES   5 A  221  ALA ASN THR CYS SER LEU ASN HIS SER PRO ASP ASN LEU          
SEQRES   6 A  221  ARG VAL LEU GLU GLY ILE GLN CYS GLY GLU SER ILE TYR          
SEQRES   7 A  221  MET SER SER ASN ALA ARG THR TRP THR GLU ILE ILE HIS          
SEQRES   8 A  221  LEU TRP HIS ASP GLU TYR LYS ASN PHE VAL TYR GLY VAL          
SEQRES   9 A  221  GLY ALA ASN PRO PRO GLY SER VAL THR GLY HIS TYR THR          
SEQRES  10 A  221  GLN ILE VAL TRP TYR GLN THR TYR ARG ALA GLY CYS ALA          
SEQRES  11 A  221  VAL SER TYR CYS PRO SER SER ALA TRP SER TYR PHE TYR          
SEQRES  12 A  221  VAL CYS GLN TYR CYS PRO SER GLY ASN PHE GLN GLY LYS          
SEQRES  13 A  221  THR ALA THR PRO TYR LYS LEU GLY PRO PRO CYS GLY ASP          
SEQRES  14 A  221  CYS PRO SER ALA CYS ASP ASN GLY LEU CYS THR ASN PRO          
SEQRES  15 A  221  CYS THR ILE TYR ASN LYS LEU THR ASN CYS ASP SER LEU          
SEQRES  16 A  221  LEU LYS GLN SER SER CYS GLN ASP ASP TRP ILE LYS SER          
SEQRES  17 A  221  ASN CYS PRO ALA SER CYS PHE CYS ARG ASN LYS ILE ILE          
SEQRES   1 B  221  ASN VAL ASP PHE ASN SER GLU SER THR ARG ARG LYS LYS          
SEQRES   2 B  221  LYS GLN LYS GLU ILE VAL ASP LEU HIS ASN SER LEU ARG          
SEQRES   3 B  221  ARG ARG VAL SER PRO THR ALA SER ASN MET LEU LYS MET          
SEQRES   4 B  221  GLU TRP TYR PRO GLU ALA ALA SER ASN ALA GLU ARG TRP          
SEQRES   5 B  221  ALA ASN THR CYS SER LEU ASN HIS SER PRO ASP ASN LEU          
SEQRES   6 B  221  ARG VAL LEU GLU GLY ILE GLN CYS GLY GLU SER ILE TYR          
SEQRES   7 B  221  MET SER SER ASN ALA ARG THR TRP THR GLU ILE ILE HIS          
SEQRES   8 B  221  LEU TRP HIS ASP GLU TYR LYS ASN PHE VAL TYR GLY VAL          
SEQRES   9 B  221  GLY ALA ASN PRO PRO GLY SER VAL THR GLY HIS TYR THR          
SEQRES  10 B  221  GLN ILE VAL TRP TYR GLN THR TYR ARG ALA GLY CYS ALA          
SEQRES  11 B  221  VAL SER TYR CYS PRO SER SER ALA TRP SER TYR PHE TYR          
SEQRES  12 B  221  VAL CYS GLN TYR CYS PRO SER GLY ASN PHE GLN GLY LYS          
SEQRES  13 B  221  THR ALA THR PRO TYR LYS LEU GLY PRO PRO CYS GLY ASP          
SEQRES  14 B  221  CYS PRO SER ALA CYS ASP ASN GLY LEU CYS THR ASN PRO          
SEQRES  15 B  221  CYS THR ILE TYR ASN LYS LEU THR ASN CYS ASP SER LEU          
SEQRES  16 B  221  LEU LYS GLN SER SER CYS GLN ASP ASP TRP ILE LYS SER          
SEQRES  17 B  221  ASN CYS PRO ALA SER CYS PHE CYS ARG ASN LYS ILE ILE          
FORMUL   3  HOH   *250(H2 O)                                                    
HELIX    1   1 ARG A   11  ARG A   28  1                                  18    
HELIX    2   2 TYR A   42  ASN A   54  1                                  13    
HELIX    3   3 PRO A   62  LEU A   65  5                                   4    
HELIX    4   4 THR A   85  ASP A   95  1                                  11    
HELIX    5   5 GLU A   96  LYS A   98  5                                   3    
HELIX    6   6 THR A  113  VAL A  120  1                                   8    
HELIX    7   7 ASN A  191  SER A  199  1                                   9    
HELIX    8   8 ASP A  203  CYS A  210  1                                   8    
HELIX    9   9 CYS A  210  CYS A  216  1                                   7    
HELIX   10  10 ARG B   11  ARG B   28  1                                  18    
HELIX   11  11 TYR B   42  ASN B   54  1                                  13    
HELIX   12  12 PRO B   62  LEU B   65  5                                   4    
HELIX   13  13 THR B   85  ASP B   95  1                                  11    
HELIX   14  14 GLU B   96  LYS B   98  5                                   3    
HELIX   15  15 THR B  113  VAL B  120  1                                   8    
HELIX   16  16 ASN B  191  SER B  199  1                                   9    
HELIX   17  17 ASP B  203  CYS B  210  1                                   8    
HELIX   18  18 CYS B  210  CYS B  216  1                                   7    
SHEET    1   A 4 GLU A  40  TRP A  41  0                                        
SHEET    2   A 4 ARG A 126  TYR A 133  1  O  ALA A 127   N  GLU A  40           
SHEET    3   A 4 TYR A 141  CYS A 148 -1  O  GLN A 146   N  GLY A 128           
SHEET    4   A 4 GLY A  74  SER A  80 -1  N  GLY A  74   O  TYR A 147           
SHEET    1   B 2 VAL A  67  LEU A  68  0                                        
SHEET    2   B 2 ILE A  71  GLN A  72 -1  O  ILE A  71   N  LEU A  68           
SHEET    1   C 2 PHE A 100  VAL A 101  0                                        
SHEET    2   C 2 GLY A 105  ALA A 106 -1  O  GLY A 105   N  VAL A 101           
SHEET    1   D 2 CYS A 174  ASP A 175  0                                        
SHEET    2   D 2 LEU A 178  CYS A 179 -1  O  LEU A 178   N  ASP A 175           
SHEET    1   E 4 GLU B  40  TRP B  41  0                                        
SHEET    2   E 4 ARG B 126  TYR B 133  1  O  ALA B 127   N  GLU B  40           
SHEET    3   E 4 TYR B 141  CYS B 148 -1  O  GLN B 146   N  GLY B 128           
SHEET    4   E 4 GLY B  74  SER B  80 -1  N  TYR B  78   O  TYR B 143           
SHEET    1   F 2 VAL B  67  LEU B  68  0                                        
SHEET    2   F 2 ILE B  71  GLN B  72 -1  O  ILE B  71   N  LEU B  68           
SHEET    1   G 2 PHE B 100  VAL B 101  0                                        
SHEET    2   G 2 GLY B 105  ALA B 106 -1  O  GLY B 105   N  VAL B 101           
SHEET    1   H 2 CYS B 174  ASP B 175  0                                        
SHEET    2   H 2 LEU B 178  CYS B 179 -1  O  LEU B 178   N  ASP B 175           
SSBOND   1 CYS A   56    CYS A  134                          1555   1555  2.03  
SSBOND   2 CYS A   73    CYS A  148                          1555   1555  2.03  
SSBOND   3 CYS A  129    CYS A  145                          1555   1555  2.04  
SSBOND   4 CYS A  167    CYS A  174                          1555   1555  2.03  
SSBOND   5 CYS A  170    CYS A  179                          1555   1555  2.03  
SSBOND   6 CYS A  183    CYS A  216                          1555   1555  2.03  
SSBOND   7 CYS A  192    CYS A  210                          1555   1555  2.03  
SSBOND   8 CYS A  201    CYS A  214                          1555   1555  2.03  
SSBOND   9 CYS B   56    CYS B  134                          1555   1555  2.03  
SSBOND  10 CYS B   73    CYS B  148                          1555   1555  2.03  
SSBOND  11 CYS B  129    CYS B  145                          1555   1555  2.04  
SSBOND  12 CYS B  167    CYS B  174                          1555   1555  2.03  
SSBOND  13 CYS B  170    CYS B  179                          1555   1555  2.03  
SSBOND  14 CYS B  183    CYS B  216                          1555   1555  2.03  
SSBOND  15 CYS B  192    CYS B  210                          1555   1555  2.03  
SSBOND  16 CYS B  201    CYS B  214                          1555   1555  2.03  
CISPEP   1 SER A   30    PRO A   31          0         1.12                     
CISPEP   2 ASN A  107    PRO A  108          0        -1.03                     
CISPEP   3 CYS A  148    PRO A  149          0        -1.78                     
CISPEP   4 SER B   30    PRO B   31          0        -0.15                     
CISPEP   5 ASN B  107    PRO B  108          0        -0.22                     
CISPEP   6 CYS B  148    PRO B  149          0        -1.26                     
CRYST1   43.550   58.910   86.870  90.00  90.18  90.00 P 1 21 1      4          
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      0.022962  0.000000  0.000072        0.00000                         
SCALE2      0.000000  0.016975  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011512        0.00000