HEADER    HYDROLASE                               11-AUG-06   2I0U              
TITLE     CRYSTAL STRUCTURES OF PHOSPHOLIPASES A2 FROM VIPERA NIKOLSKII VENOM   
TITLE    2 REVEALING TRITON X-100 BOUND IN HYDROPHOBIC CHANNEL                  
CAVEAT     2I0U    CHIRALITY ERROR AT THE CB CENTER OF THR E 36.                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BASIC SUBUNIT OF HETERODIMER PHOSPHOLIPASE A2;             
COMPND   3 CHAIN: E, A;                                                         
COMPND   4 SYNONYM: PHOSPHOLIPASES A2;                                          
COMPND   5 EC: 3.1.1.4                                                          
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: VIPERA NIKOLSKII;                               
SOURCE   3 ORGANISM_TAXID: 110206;                                              
SOURCE   4 SECRETION: VENOM                                                     
KEYWDS    ALPHA-BETA-ALPHA, HYDROLASE                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    W.GAO,R.C.BI                                                          
REVDAT   4   30-OCT-24 2I0U    1       REMARK LINK                              
REVDAT   3   13-JUL-11 2I0U    1       VERSN                                    
REVDAT   2   24-FEB-09 2I0U    1       VERSN                                    
REVDAT   1   11-SEP-07 2I0U    0                                                
JRNL        AUTH   W.GAO,R.C.BI                                                 
JRNL        TITL   CRYSTAL STRUCTURES OF PHOSPHOLIPASES A2 FROM VIPERA          
JRNL        TITL 2 NIKOLSKII VENOM REVEALING TRITON X-100 BOUND IN HYDROPHOBIC  
JRNL        TITL 3 CHANNEL                                                      
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
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             : 16104                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.209                           
REMARK   3   FREE R VALUE                     : 0.236                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
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) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
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            : 1924                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 69                                      
REMARK   3   SOLVENT ATOMS            : 208                                     
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) : 0.018                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.670                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
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 2I0U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-AUG-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000038995.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 298                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : BSRF                               
REMARK 200  BEAMLINE                       : 3W1A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 165 MM                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17760                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 29.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 90.2                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
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) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.26                     
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: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.07                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.08                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 4K, 0.2M LITHIUM SULPHATE,       
REMARK 280  0.1M SODIUM CACODYLATE PH 6.5, 0.1% SODIUM AZIDE, VAPOR             
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 291K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-Z                                              
REMARK 290       7555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                      
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                   
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                  
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                      
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                   
REMARK 290      18555   -X+1/3,-X+Y+2/3,-Z+2/3                                  
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000       38.14200            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       22.02129            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000      101.46500            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       38.14200            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       22.02129            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000      101.46500            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       38.14200            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       22.02129            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000      101.46500            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       38.14200            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       22.02129            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000      101.46500            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       38.14200            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       22.02129            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000      101.46500            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       38.14200            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       22.02129            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000      101.46500            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       44.04259            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000      202.93000            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       44.04259            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000      202.93000            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       44.04259            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000      202.93000            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       44.04259            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000      202.93000            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       44.04259            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000      202.93000            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       44.04259            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000      202.93000            
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 300 REMARK: THE SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED      
REMARK 300 BY THE THREE FOLD AXIS:  X+2/3, Y+1/3, Z.                            
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: HEXAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 15400 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 33420 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -160.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, 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   BIOMT1   2 -0.500000 -0.866025  0.000000       76.28400            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000       38.14200            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000       66.06388            
REMARK 350   BIOMT3   3  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: PQS                                                   
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: PQS                                                   
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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 CA    CA E1001  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH E1334  LIES ON A SPECIAL POSITION.                          
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    SER E  24       76.23     81.60                                   
REMARK 500    TRP E  31      137.57    -23.67                                   
REMARK 500    GLN E 128      163.96    -49.03                                   
REMARK 500    SER A  24       76.51     78.21                                   
REMARK 500    ASP A  39     -174.58   -174.98                                   
REMARK 500    LYS A  86       88.35    -57.62                                   
REMARK 500    GLN A 128      172.04    -54.42                                   
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 E1003  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASN E  10   ND2                                                    
REMARK 620 2 PHE E  17   N    67.9                                              
REMARK 620 3 ASN A  10   ND2 177.6 114.3                                        
REMARK 620 4 PHE A  17   N   111.0 173.6  66.9                                  
REMARK 620 5 HOH A2126   O   124.8 119.5  53.5  66.6                            
REMARK 620 6 HOH A2127   O    56.1  68.3 123.3 116.7  75.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA E1001  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ARG E  43   NE                                                     
REMARK 620 2 ARG E  43   NE  151.5                                              
REMARK 620 3 HOH E1220   O    75.6 125.7                                        
REMARK 620 4 HOH E1220   O   127.1  74.4  94.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA E 1003                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA E 1001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1206                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E 1207                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRT E 1123                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRT A 2123                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TFA A 1200                
DBREF  2I0U E    1   122  UNP    Q1RP79   Q1RP79_9SAUR    17    138             
DBREF  2I0U A    1   122  UNP    Q1RP79   Q1RP79_9SAUR    17    138             
SEQRES   1 E  122  ASN LEU PHE GLN PHE ALA LYS MET ILE ASN GLY LYS LEU          
SEQRES   2 E  122  GLY ALA PHE SER VAL TRP ASN TYR ILE SER TYR GLY CYS          
SEQRES   3 E  122  TYR CYS GLY TRP GLY GLY GLN GLY THR PRO LYS ASP ALA          
SEQRES   4 E  122  THR ASP ARG CYS CYS PHE VAL HIS ASP CYS CYS TYR GLY          
SEQRES   5 E  122  ARG VAL ARG GLY CYS ASN PRO LYS LEU ALA ILE TYR ALA          
SEQRES   6 E  122  TYR SER PHE LYS LYS GLY ASN ILE VAL CYS GLY LYS ASN          
SEQRES   7 E  122  ASN GLY CYS LEU ARG ASP ILE CYS GLU CYS ASP ARG VAL          
SEQRES   8 E  122  ALA ALA ASN CYS PHE HIS GLN ASN GLN ASN THR TYR ASN          
SEQRES   9 E  122  LYS ASN TYR LYS PHE LEU SER SER SER ARG CYS ARG GLN          
SEQRES  10 E  122  THR SER GLU GLN CYS                                          
SEQRES   1 A  122  ASN LEU PHE GLN PHE ALA LYS MET ILE ASN GLY LYS LEU          
SEQRES   2 A  122  GLY ALA PHE SER VAL TRP ASN TYR ILE SER TYR GLY CYS          
SEQRES   3 A  122  TYR CYS GLY TRP GLY GLY GLN GLY THR PRO LYS ASP ALA          
SEQRES   4 A  122  THR ASP ARG CYS CYS PHE VAL HIS ASP CYS CYS TYR GLY          
SEQRES   5 A  122  ARG VAL ARG GLY CYS ASN PRO LYS LEU ALA ILE TYR ALA          
SEQRES   6 A  122  TYR SER PHE LYS LYS GLY ASN ILE VAL CYS GLY LYS ASN          
SEQRES   7 A  122  ASN GLY CYS LEU ARG ASP ILE CYS GLU CYS ASP ARG VAL          
SEQRES   8 A  122  ALA ALA ASN CYS PHE HIS GLN ASN GLN ASN THR TYR ASN          
SEQRES   9 A  122  LYS ASN TYR LYS PHE LEU SER SER SER ARG CYS ARG GLN          
SEQRES  10 A  122  THR SER GLU GLN CYS                                          
HET     CA  E1003       1                                                       
HET     CA  E1001       1                                                       
HET    SO4  E1207       5                                                       
HET    TRT  E1123      25                                                       
HET    SO4  A1206       5                                                       
HET    TRT  A2123      25                                                       
HET    TFA  A1200       7                                                       
HETNAM      CA CALCIUM ION                                                      
HETNAM     SO4 SULFATE ION                                                      
HETNAM     TRT FRAGMENT OF TRITON X-100                                         
HETNAM     TFA TRIFLUOROACETIC ACID                                             
HETSYN     TRT 1-{2-[2-(2-METHOXYETHOXY)ETHOXY]ETHOXY}-4-(1,1,3,3-              
HETSYN   2 TRT  TETRAMETHYLBUTYL)BENZENE                                        
FORMUL   3   CA    2(CA 2+)                                                     
FORMUL   5  SO4    2(O4 S 2-)                                                   
FORMUL   6  TRT    2(C21 H36 O4)                                                
FORMUL   9  TFA    C2 H F3 O2                                                   
FORMUL  10  HOH   *208(H2 O)                                                    
HELIX    1   1 ASN E    1  GLY E   14  1                                  14    
HELIX    2   2 PHE E   17  ILE E   23  5                                   7    
HELIX    3   3 ASP E   39  VAL E   55  1                                  17    
HELIX    4   4 GLY E   90  ASN E  109  1                                  20    
HELIX    5   5 ASN E  114  LYS E  118  5                                   5    
HELIX    6   6 SER E  121  CYS E  126  5                                   5    
HELIX    7   7 ASN A    1  GLY A   14  1                                  14    
HELIX    8   8 PHE A   17  TYR A   22  5                                   6    
HELIX    9   9 ASP A   39  ARG A   54  1                                  16    
HELIX   10  10 GLY A   90  ASN A  109  1                                  20    
HELIX   11  11 GLN A  110  TYR A  113  5                                   4    
HELIX   12  12 ASN A  114  LYS A  118  5                                   5    
HELIX   13  13 SER A  121  ARG A  127  5                                   6    
SHEET    1   A 2 TYR E  75  LYS E  78  0                                        
SHEET    2   A 2 ASN E  81  CYS E  84 -1  O  ASN E  81   N  LYS E  78           
SHEET    1   B 2 TYR A  75  LYS A  78  0                                        
SHEET    2   B 2 ASN A  81  CYS A  84 -1  O  ASN A  81   N  LYS A  78           
SSBOND   1 CYS E   27    CYS E  126                          1555   1555  2.03  
SSBOND   2 CYS E   29    CYS E   45                          1555   1555  2.03  
SSBOND   3 CYS E   44    CYS E  105                          1555   1555  2.03  
SSBOND   4 CYS E   50    CYS E  133                          1555   1555  2.04  
SSBOND   5 CYS E   51    CYS E   98                          1555   1555  2.03  
SSBOND   6 CYS E   61    CYS E   91                          1555   1555  2.02  
SSBOND   7 CYS E   84    CYS E   96                          1555   1555  2.03  
SSBOND   8 CYS A   27    CYS A  126                          1555   1555  2.03  
SSBOND   9 CYS A   29    CYS A   45                          1555   1555  2.03  
SSBOND  10 CYS A   44    CYS A  105                          1555   1555  2.03  
SSBOND  11 CYS A   50    CYS A  133                          1555   1555  2.03  
SSBOND  12 CYS A   51    CYS A   98                          1555   1555  2.03  
SSBOND  13 CYS A   61    CYS A   91                          1555   1555  2.02  
SSBOND  14 CYS A   84    CYS A   96                          1555   1555  2.03  
LINK         ND2 ASN E  10                CA    CA E1003     1555   1555  3.09  
LINK         N   PHE E  17                CA    CA E1003     1555   1555  3.29  
LINK         NE  ARG E  43                CA    CA E1001     1555   1555  3.28  
LINK         NE  ARG E  43                CA    CA E1001    12555   1555  3.35  
LINK        CA    CA E1001                 O   HOH E1220     1555   1555  3.36  
LINK        CA    CA E1001                 O   HOH E1220     1555  12555  3.39  
LINK        CA    CA E1003                 ND2 ASN A  10     1555   1555  3.19  
LINK        CA    CA E1003                 N   PHE A  17     1555   1555  3.29  
LINK        CA    CA E1003                 O   HOH A2126     1555   1555  3.26  
LINK        CA    CA E1003                 O   HOH A2127     1555   1555  3.17  
SITE     1 AC1  5 ASN A  10  PHE A  17  ASN E  10  ALA E  16                    
SITE     2 AC1  5 PHE E  17                                                     
SITE     1 AC2  1 ARG E  43                                                     
SITE     1 AC3  6 ARG A  56  GLY A  59  ASN A 114  ASN A 116                    
SITE     2 AC3  6 HOH A2147  HOH A2156                                          
SITE     1 AC4  7 ARG E  56  GLY E  59  ASN E 114  ASN E 116                    
SITE     2 AC4  7 HOH E1226  HOH E1249  HOH E1288                               
SITE     1 AC5 12 PHE A  17  TFA A1200  PHE E   5  VAL E  19                    
SITE     2 AC5 12 TRP E  20  TYR E  22  TYR E  28  GLY E  30                    
SITE     3 AC5 12 TRP E  31  HIS E  48  HOH E1306  HOH E1316                    
SITE     1 AC6  9 LEU A   2  PHE A   5  TYR A  22  TYR A  28                    
SITE     2 AC6  9 GLY A  30  GLY A  32  ASP A  49  TFA A1200                    
SITE     3 AC6  9 PHE E  17                                                     
SITE     1 AC7  9 PHE A  17  TRP A  20  TRT A2123  HOH A2126                    
SITE     2 AC7  9 HOH A2127  HOH A2175  PHE E  17  TRP E  20                    
SITE     3 AC7  9 TRT E1123                                                     
CRYST1   76.284   76.284  304.395  90.00  90.00 120.00 H 3 2        36          
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      0.013109  0.007568  0.000000        0.00000                         
SCALE2      0.000000  0.015137  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003285        0.00000