HEADER    HORMONE                                 23-SEP-97   1ZNI              
TITLE     INSULIN                                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INSULIN;                                                   
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 MOL_ID: 2;                                                           
COMPND   5 MOLECULE: INSULIN;                                                   
COMPND   6 CHAIN: B, D                                                          
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SUS SCROFA;                                     
SOURCE   3 ORGANISM_COMMON: PIG;                                                
SOURCE   4 ORGANISM_TAXID: 9823;                                                
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: SUS SCROFA;                                     
SOURCE   7 ORGANISM_COMMON: PIG;                                                
SOURCE   8 ORGANISM_TAXID: 9823                                                 
KEYWDS    HORMONE, GLUCOSE METABOLISM                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.G.W.TURKENBURG,J.L.WHITTINGHAM,G.G.DODSON,E.J.DODSON,B.XIAO,        
AUTHOR   2 G.A.BENTLEY                                                          
REVDAT   5   13-NOV-24 1ZNI    1       REMARK LINK                              
REVDAT   4   04-JUL-18 1ZNI    1       REMARK LINK                              
REVDAT   3   29-NOV-17 1ZNI    1       HELIX                                    
REVDAT   2   24-FEB-09 1ZNI    1       VERSN                                    
REVDAT   1   28-JAN-98 1ZNI    0                                                
JRNL        AUTH   G.BENTLEY,E.DODSON,G.DODSON,D.HODGKIN,D.MERCOLA              
JRNL        TITL   STRUCTURE OF INSULIN IN 4-ZINC INSULIN.                      
JRNL        REF    NATURE                        V. 261   166 1976              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   1272390                                                      
JRNL        DOI    10.1038/261166A0                                             
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   G.D.SMITH,G.G.DODSON                                         
REMARK   1  TITL   THE STRUCTURE OF A RHOMBOHEDRAL R6 INSULIN HEXAMER THAT      
REMARK   1  TITL 2 BINDS PHENOL                                                 
REMARK   1  REF    BIOPOLYMERS                   V.  32   441 1992              
REMARK   1  REFN                   ISSN 0006-3525                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   G.A.BENTLEY,J.BRANGE,Z.DEREWENDA,E.J.DODSON,G.G.DODSON,      
REMARK   1  AUTH 2 J.MARKUSSEN,A.J.WILKINSON,A.WOLLMER,B.XIAO                   
REMARK   1  TITL   ROLE OF B13 GLU IN INSULIN ASSEMBLY. THE HEXAMER STRUCTURE   
REMARK   1  TITL 2 OF RECOMBINANT MUTANT (B13 GLU-->GLN) INSULIN                
REMARK   1  REF    J.MOL.BIOL.                   V. 228  1163 1992              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   U.DEREWENDA,Z.DEREWENDA,E.J.DODSON,G.G.DODSON,B.XIAO,        
REMARK   1  AUTH 2 J.MARKUSSEN                                                  
REMARK   1  TITL   X-RAY ANALYSIS OF THE SINGLE CHAIN B29-A1 PEPTIDE-LINKED     
REMARK   1  TITL 2 INSULIN MOLECULE. A COMPLETELY INACTIVE ANALOGUE             
REMARK   1  REF    J.MOL.BIOL.                   V. 220   425 1991              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   U.DEREWENDA,Z.DEREWENDA,E.J.DODSON,G.G.DODSON,C.D.REYNOLDS,  
REMARK   1  AUTH 2 G.D.SMITH,C.SPARKS,D.SWENSON                                 
REMARK   1  TITL   PHENOL STABILIZES MORE HELIX IN A NEW SYMMETRICAL ZINC       
REMARK   1  TITL 2 INSULIN HEXAMER                                              
REMARK   1  REF    NATURE                        V. 338   594 1989              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1 REFERENCE 5                                                          
REMARK   1  AUTH   N.C.KAARSHOLM,H.C.KO,M.F.DUNN                                
REMARK   1  TITL   COMPARISON OF SOLUTION STRUCTURAL FLEXIBILITY AND ZINC       
REMARK   1  TITL 2 BINDING DOMAINS FOR INSULIN, PROINSULIN, AND MINIPROINSULIN  
REMARK   1  REF    BIOCHEMISTRY                  V.  28  4427 1989              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 6                                                          
REMARK   1  AUTH   E.N.BAKER,T.L.BLUNDELL,J.F.CUTFIELD,S.M.CUTFIELD,E.J.DODSON, 
REMARK   1  AUTH 2 G.G.DODSON,D.M.HODGKIN,R.E.HUBBARD,N.W.ISAACS,C.D.REYNOLDS,  
REMARK   1  AUTH 3 K.SAKABE,N.SAKABE,N.M.VIJAYAN                                
REMARK   1  TITL   THE STRUCTURE OF 2ZN PIG INSULIN CRYSTALS AT 1.5 A           
REMARK   1  TITL 2 RESOLUTION                                                   
REMARK   1  REF    PHILOS.TRANS.R.SOC.LONDON,    V. 319   369 1988              
REMARK   1  REF  2 SER.B                                                        
REMARK   1  REFN                   ISSN 0080-4622                               
REMARK   1 REFERENCE 7                                                          
REMARK   1  AUTH   G.D.SMITH,D.C.SWENSON,E.J.DODSON,G.G.DODSON,C.D.REYNOLDS     
REMARK   1  TITL   STRUCTURAL STABILITY IN THE 4-ZINC HUMAN INSULIN HEXAMER     
REMARK   1  REF    PROC.NATL.ACAD.SCI.USA        V.  81  7093 1984              
REMARK   1  REFN                   ISSN 0027-8424                               
REMARK   1 REFERENCE 8                                                          
REMARK   1  AUTH   G.BENTLEY,G.DODSON,A.LEWITOVA                                
REMARK   1  TITL   RHOMBOHEDRAL INSULIN CRYSTAL TRANSFORMATION                  
REMARK   1  REF    J.MOL.BIOL.                   V. 126   871 1978              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 14636                          
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 + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.178                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 806                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 6                                       
REMARK   3   SOLVENT ATOMS            : 103                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 21.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 31.70                          
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.023 ; 0.020               
REMARK   3    ANGLE DISTANCE                  (A) : 0.042 ; 0.040               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.049 ; 0.050               
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : 0.017 ; 0.020               
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : 0.174 ; 0.150               
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : 0.171 ; 0.300               
REMARK   3    MULTIPLE TORSION                (A) : 0.262 ; 0.300               
REMARK   3    H-BOND (X...Y)                  (A) : 0.209 ; 0.300               
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : 4.600 ; 7.000               
REMARK   3    STAGGERED                 (DEGREES) : 17.900; 15.000              
REMARK   3    TRANSVERSE                (DEGREES) : 16.500; 20.000              
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 3.619 ; 3.000                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 4.943 ; 5.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 6.042 ; 6.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 8.358 ; 8.000                
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  REFINEMENT TOOK PLACE OVER A PERIOD OF MORE THAN 20 YEARS.          
REMARK   3                                                                      
REMARK   3  SOME RESIDUES ARE APPARENTLY DISORDERED AND CERTAINLY               
REMARK   3  MOBILE.  THEIR ATOMIC PARAMETERS ARE DIFFICULT TO REFINE            
REMARK   3  ACCURATELY.  THE THERMAL PARAMETERS ARE OFTEN OVER 50A**2           
REMARK   3  WHICH REFLECTS THE UNCERTAINTY IN POSITION AND THE                  
REMARK   3  POSSIBILITY OF DISORDER.                                            
REMARK   4                                                                      
REMARK   4 1ZNI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000177495.                                   
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                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
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) : 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: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 39.56                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3                              
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   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       5555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       6555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290       7555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290       8555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290       9555   -X+Y+1/3,-X+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  1.000000  0.000000  0.000000       40.35000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       23.29608            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       12.53333            
REMARK 290   SMTRY1   5 -0.500000 -0.866025  0.000000       40.35000            
REMARK 290   SMTRY2   5  0.866025 -0.500000  0.000000       23.29608            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       12.53333            
REMARK 290   SMTRY1   6 -0.500000  0.866025  0.000000       40.35000            
REMARK 290   SMTRY2   6 -0.866025 -0.500000  0.000000       23.29608            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       12.53333            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       46.59217            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       25.06667            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       46.59217            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       25.06667            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       46.59217            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       25.06667            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5, 6, 7, 8                                  
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: IN 2ZN INSULIN (ENTRY 4INS) THE FOLLOWING APPLIES:           
REMARK 300 THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT OF INSULIN CONSISTS OF          
REMARK 300 TWO INSULIN MOLECULES EACH CONSISTING OF TWO CHAINS.  ENTRY          
REMARK 300 4INS PRESENTS COORDINATES FOR MOLECULES I (CHAIN                     
REMARK 300 IDENTIFIERS *A* AND *B*) AND II (CHAIN IDENTIFIERS *C* AND           
REMARK 300 *D*).  THE QUASI-TWO-FOLD AXIS THAT TRANSFORMS MOLECULE I            
REMARK 300 INTO MOLECULE II IS GIVEN IN THE *MTRIX* RECORDS.  APPLYING          
REMARK 300 THE THREE-FOLD CRYSTALLOGRAPHIC AXIS YIELDS A HEXAMER                
REMARK 300 AROUND THE AXIS.  THERE ARE TWO ZINC IONS SITUATED                   
REMARK 300 ON THIS THREE-FOLD AXIS.  COORDINATES FOR THE ZINC IONS AND          
REMARK 300 SOME WATER MOLECULES ARE INCLUDED WITH A BLANK CHAIN                 
REMARK 300 IDENTIFIER.                                                          
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1570 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 4010 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -58.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1600 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 3480 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DODECAMERIC                
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 19450 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 12890 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -459.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -0.500000 -0.866025  0.000000        0.00000            
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        0.00000            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DODECAMERIC                
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 13820 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 18510 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -398.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350   BIOMT1   2 -0.500000 -0.866025  0.000000        0.00000            
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        0.00000            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
REMARK 350   BIOMT1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   4  0.000000  0.000000  1.000000       37.60000            
REMARK 350   BIOMT1   5 -0.500000 -0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   5  0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   5  0.000000  0.000000  1.000000       37.60000            
REMARK 350   BIOMT1   6 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   6 -0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   6  0.000000  0.000000  1.000000       37.60000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 5                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4130 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 6540 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -89.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
REMARK 350   BIOMT1   2 -0.500000 -0.866025  0.000000        0.00000            
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                                                                      
REMARK 350 BIOMOLECULE: 6                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4560 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 6110 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -81.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 7                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 7040 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9940 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -290.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350   BIOMT1   2 -0.500000 -0.866025  0.000000        0.00000            
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        0.00000            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 8                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5400 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9950 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -94.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -0.500000 -0.866025  0.000000        0.00000            
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        0.00000            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   3  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 ZN    ZN B  31  LIES ON A SPECIAL POSITION.                          
REMARK 375 CL    CL B  33  LIES ON A SPECIAL POSITION.                          
REMARK 375 ZN    ZN D  31  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH D  58  LIES ON A SPECIAL POSITION.                          
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 THE QUASI-TWO-FOLD SYMMETRY BREAKS DOWN MOST SERIOUSLY AT            
REMARK 400 RESIDUES                                                             
REMARK 400 PHE B 1 TO CYS B 7 AND PHE D 1 TO CYS D 7                            
REMARK 400 PHE B 25 AND PHE D 25                                                
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    TYR A  14   CB  -  CG  -  CD2 ANGL. DEV. =  -4.1 DEGREES          
REMARK 500    PHE B  24   CB  -  CG  -  CD2 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    PHE B  25   CB  -  CG  -  CD2 ANGL. DEV. =  -9.2 DEGREES          
REMARK 500    PHE B  25   CB  -  CG  -  CD1 ANGL. DEV. =   9.0 DEGREES          
REMARK 500    CYS C  11   CA  -  CB  -  SG  ANGL. DEV. = -16.6 DEGREES          
REMARK 500    TYR C  14   CB  -  CG  -  CD1 ANGL. DEV. =  -3.9 DEGREES          
REMARK 500    TYR C  19   CB  -  CG  -  CD2 ANGL. DEV. =   4.9 DEGREES          
REMARK 500    TYR C  19   CB  -  CG  -  CD1 ANGL. DEV. =  -5.1 DEGREES          
REMARK 500    LEU D  17   CB  -  CG  -  CD2 ANGL. DEV. =  11.4 DEGREES          
REMARK 500    TYR D  26   CB  -  CG  -  CD2 ANGL. DEV. =  -4.6 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LYS B  29      102.84    -42.92                                   
REMARK 500    SER C   9     -169.91   -120.27                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    GLY B  20        -11.44                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH B  37        DISTANCE =  9.15 ANGSTROMS                       
REMARK 525    HOH C  41        DISTANCE =  7.54 ANGSTROMS                       
REMARK 525    HOH C  42        DISTANCE =  6.14 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B  32  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B   5   NE2                                                    
REMARK 620 2 HIS B  10   NE2 115.0                                              
REMARK 620 3  CL B  34  CL   109.0 105.3                                        
REMARK 620 4  CL B  35  CL   106.5 105.2 116.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B  31  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  10   NE2                                                    
REMARK 620 2  CL B  33  CL   114.3                                              
REMARK 620 3  CL B  33  CL   114.3   0.0                                        
REMARK 620 4  CL B  33  CL   114.3   0.0   0.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D  31  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS D  10   NE2                                                    
REMARK 620 2 HIS D  10   NE2 102.5                                              
REMARK 620 3 HIS D  10   NE2 102.5 102.5                                        
REMARK 620 4 HOH D  32   O    96.3  92.3 152.7                                  
REMARK 620 5 HOH D  32   O   152.7  96.3  92.3  63.0                            
REMARK 620 6 HOH D  32   O    92.3 152.7  96.3  63.0  63.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 31                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 31                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 32                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 33                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 34                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 35                   
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 9INS   RELATED DB: PDB                                   
REMARK 900 CUBIC INSULIN. THE STRUCTURE HAS A SYMMETRICAL DIMER IN T2           
REMARK 900 CONFORMATION                                                         
DBREF  1ZNI A    1    21  UNP    P01315   INS_PIG         88    108             
DBREF  1ZNI B    1    30  UNP    P01315   INS_PIG         25     54             
DBREF  1ZNI C    1    21  UNP    P01315   INS_PIG         88    108             
DBREF  1ZNI D    1    30  UNP    P01315   INS_PIG         25     54             
SEQRES   1 A   21  GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU          
SEQRES   2 A   21  TYR GLN LEU GLU ASN TYR CYS ASN                              
SEQRES   1 B   30  PHE VAL ASN GLN HIS LEU CYS GLY SER HIS LEU VAL GLU          
SEQRES   2 B   30  ALA LEU TYR LEU VAL CYS GLY GLU ARG GLY PHE PHE TYR          
SEQRES   3 B   30  THR PRO LYS ALA                                              
SEQRES   1 C   21  GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU          
SEQRES   2 C   21  TYR GLN LEU GLU ASN TYR CYS ASN                              
SEQRES   1 D   30  PHE VAL ASN GLN HIS LEU CYS GLY SER HIS LEU VAL GLU          
SEQRES   2 D   30  ALA LEU TYR LEU VAL CYS GLY GLU ARG GLY PHE PHE TYR          
SEQRES   3 D   30  THR PRO LYS ALA                                              
HET     ZN  B  31       1                                                       
HET     ZN  B  32       1                                                       
HET     CL  B  33       1                                                       
HET     CL  B  34       1                                                       
HET     CL  B  35       1                                                       
HET     ZN  D  31       1                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM      CL CHLORIDE ION                                                     
FORMUL   5   ZN    3(ZN 2+)                                                     
FORMUL   7   CL    3(CL 1-)                                                     
FORMUL  11  HOH   *103(H2 O)                                                    
HELIX    1   1 ILE A    2  CYS A    6  1                                   5    
HELIX    2   2 LEU A   13  LEU A   16  1                                   4    
HELIX    3   3 VAL B    2  CYS B   19  1                                  18    
HELIX    4   4 ILE C    2  CYS C    6  1                                   5    
HELIX    5   5 LEU C   13  LEU C   16  1                                   4    
HELIX    6   6 GLY D    8  CYS D   19  1                                  12    
SHEET    1   A 2 PHE B  24  TYR B  26  0                                        
SHEET    2   A 2 PHE D  24  TYR D  26 -1  N  TYR D  26   O  PHE B  24           
SSBOND   1 CYS A    6    CYS A   11                          1555   1555  2.03  
SSBOND   2 CYS A    7    CYS B    7                          1555   1555  2.02  
SSBOND   3 CYS A   20    CYS B   19                          1555   1555  2.07  
SSBOND   4 CYS C    6    CYS C   11                          1555   1555  1.99  
SSBOND   5 CYS C    7    CYS D    7                          1555   1555  2.02  
SSBOND   6 CYS C   20    CYS D   19                          1555   1555  2.07  
LINK         NE2 HIS B   5                ZN    ZN B  32     2555   1555  2.11  
LINK         NE2BHIS B  10                ZN    ZN B  31     1555   1555  1.97  
LINK         NE2AHIS B  10                ZN    ZN B  32     1555   1555  1.87  
LINK        ZN    ZN B  31                CL    CL B  33     1555   1555  2.29  
LINK        ZN    ZN B  31                CL    CL B  33     1555   2555  2.29  
LINK        ZN    ZN B  31                CL    CL B  33     1555   3555  2.29  
LINK        ZN    ZN B  32                CL    CL B  34     1555   1555  2.26  
LINK        ZN    ZN B  32                CL    CL B  35     1555   1555  2.30  
LINK         NE2 HIS D  10                ZN    ZN D  31     1555   1555  2.08  
LINK         NE2 HIS D  10                ZN    ZN D  31     2555   1555  2.08  
LINK         NE2 HIS D  10                ZN    ZN D  31     3555   1555  2.08  
LINK        ZN    ZN D  31                 O   HOH D  32     1555   1555  2.29  
LINK        ZN    ZN D  31                 O   HOH D  32     1555   2555  2.29  
LINK        ZN    ZN D  31                 O   HOH D  32     1555   3555  2.29  
SITE     1 AC1  2 HIS D  10  HOH D  32                                          
SITE     1 AC2  2 HIS B  10   CL B  33                                          
SITE     1 AC3  4 HIS B   5  HIS B  10   CL B  34   CL B  35                    
SITE     1 AC4  2 HIS B  10   ZN B  31                                          
SITE     1 AC5  3 HIS B   5  HIS B  10   ZN B  32                               
SITE     1 AC6  5 HIS B   5  HIS B  10   ZN B  32  LEU D  17                    
SITE     2 AC6  5 HOH D  48                                                     
CRYST1   80.700   80.700   37.600  90.00  90.00 120.00 H 3          18          
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      0.012392  0.007154  0.000000        0.00000                         
SCALE2      0.000000  0.014309  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.026596        0.00000                         
MTRIX1   1 -0.888980 -0.452310 -0.071630        0.00000    1                    
MTRIX2   1 -0.451680  0.891810 -0.025700        0.00000    1                    
MTRIX3   1  0.075500  0.009500 -0.997100        0.00000    1