HEADER    HORMONE                                 10-SEP-09   3JSD              
TITLE     INSULIN'S BIOSYNTHESIS AND ACTIVITY HAVE OPPOSING STRUCTURAL          
TITLE    2 REQUIREMENTS: A NEW FACTOR IN NEONATAL DIABETES MELLITUS             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INSULIN A CHAIN;                                           
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 FRAGMENT: UNP RESIDUES 90-110;                                       
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: INSULIN B CHAIN;                                           
COMPND   8 CHAIN: B, D;                                                         
COMPND   9 FRAGMENT: UNP RESIDUES 25-54;                                        
COMPND  10 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 OTHER_DETAILS: BIOSYNTHETIC SEQUENCE;                                
SOURCE   4 MOL_ID: 2;                                                           
SOURCE   5 SYNTHETIC: YES;                                                      
SOURCE   6 OTHER_DETAILS: BIOSYNTHETIC SEQUENCE                                 
KEYWDS    DIABETES MELLITUS, INSULIN'S BIOSYNTHESIS, PROINSULIN, INSULIN        
KEYWDS   2 HEXAMER, CARBOHYDRATE METABOLISM, CLEAVAGE ON PAIR OF BASIC          
KEYWDS   3 RESIDUES, DISEASE MUTATION, DISULFIDE BOND, GLUCOSE METABOLISM,      
KEYWDS   4 HORMONE, SECRETED                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.A.WEISS,Z.L.WAN,E.J.DODSON,M.LIU,B.XU,Q.X.HUA,M.TURKENBURG,         
AUTHOR   2 J.WHITTINGHAM,S.H.NAKAGAWA,K.HUANG,S.Q.HU,W.H.JIA,S.H.WANG,J.BRANGE, 
AUTHOR   3 J.WHITTAKER,P.ARVAN,P.G.KATSOYANNIS,G.G.DODSON                       
REVDAT   5   30-OCT-24 3JSD    1       REMARK                                   
REVDAT   4   06-SEP-23 3JSD    1       REMARK                                   
REVDAT   3   13-OCT-21 3JSD    1       REMARK SEQADV LINK                       
REVDAT   2   01-NOV-17 3JSD    1       REMARK                                   
REVDAT   1   15-SEP-10 3JSD    0                                                
JRNL        AUTH   M.A.WEISS,Z.L.WAN,E.J.DODSON,M.LIU,B.XU,Q.X.HUA,             
JRNL        AUTH 2 M.TURKENBURG,J.WHITTINGHAM,S.H.NAKAGAWA,K.HUANG,S.Q.HU,      
JRNL        AUTH 3 W.H.JIA,S.H.WANG,J.BRANGE,J.WHITTAKER,P.ARVAN,               
JRNL        AUTH 4 P.G.KATSOYANNIS,G.G.DODSON                                   
JRNL        TITL   INSULIN'S BIOSYNTHESIS AND ACTIVITY HAVE OPPOSING STRUCTURAL 
JRNL        TITL 2 REQUIREMENTS: A NEW FACTOR IN NEONATAL DIABETES MELLITUS     
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
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  TITL   THE STRUCTURE OF 2ZN PIG INSULIN CRYSTALS AT 1.5 A           
REMARK   1  TITL 2 RESOLUTION.                                                  
REMARK   1  REF    PHILOS.TRANS.R.SOC.LOND.B     V. 319   369 1988              
REMARK   1  REF  2 BIOL.SCI.                                                    
REMARK   1  REFN                   ISSN 0080-4622                               
REMARK   1  PMID   2905485                                                      
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   G.BENTLEY,E.DODSON,G.DODSON,D.HODGKIN,D.MERCOLA              
REMARK   1  TITL   STRUCTURE OF INSULIN IN 4-ZINC INSULIN.                      
REMARK   1  REF    NATURE                        V. 261   166 1976              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1  PMID   1272390                                                      
REMARK   1 REFERENCE 3                                                          
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  PMID   2648161                                                      
REMARK   1  DOI    10.1038/338594A0                                             
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   Q.X.HUA,S.NAKAGAWA,S.Q.HU,W.JIA,S.WANG,M.A.WEISS             
REMARK   1  TITL   TOWARD THE ACTIVE CONFORMATION OF INSULIN: STEREOSPECIFIC    
REMARK   1  TITL 2 MODULATION OF A STRUCTURAL SWITCH IN THE B CHAIN.            
REMARK   1  REF    J.BIOL.CHEM.                  V. 281 24900 2006              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  PMID   16762918                                                     
REMARK   1  DOI    10.1074/JBC.M602691200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 17.37                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 97.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 3190                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.206                           
REMARK   3   FREE R VALUE                     : 0.274                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 344                             
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           : 2                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.66                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 95.20                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2520                       
REMARK   3   BIN FREE R VALUE                    : 0.2940                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 60                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.039                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 812                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 11                                      
REMARK   3   SOLVENT ATOMS            : 18                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 35.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 51.70                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -10.31000                                            
REMARK   3    B22 (A**2) : -10.31000                                            
REMARK   3    B33 (A**2) : 20.61000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.31                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.31                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
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) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.10                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 5.320                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
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: THE FRIEDEL PAIRS WERE USED IN PHASING    
REMARK   4                                                                      
REMARK   4 3JSD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-SEP-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000055098.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-MAR-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 298                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : MIRRORS                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS                       
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 3190                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 17.370                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.6                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.07100                            
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) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.66                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.25400                            
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: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1TRZ                                       
REMARK 200                                                                      
REMARK 200 REMARK: THE STRUCTURE FACTOR FILE CONTAINS FRIEDEL PAIRS             
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.27                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.02M TRIS-HCL, 0.05M SODIUM CITRATE,    
REMARK 280  5% ACETONE, 0.03% PHENOL, 0.01% ZINC ACETATE, PH 8.0, VAPOR         
REMARK 280  DIFFUSION, TEMPERATURE 298K                                         
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       40.42150            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       23.33736            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       12.94733            
REMARK 290   SMTRY1   5 -0.500000 -0.866025  0.000000       40.42150            
REMARK 290   SMTRY2   5  0.866025 -0.500000  0.000000       23.33736            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       12.94733            
REMARK 290   SMTRY1   6 -0.500000  0.866025  0.000000       40.42150            
REMARK 290   SMTRY2   6 -0.866025 -0.500000  0.000000       23.33736            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       12.94733            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       46.67473            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       25.89467            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       46.67473            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       25.89467            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       46.67473            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       25.89467            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DODECAMERIC                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DODECAMERIC                
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 17300 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 14390 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -140.7 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 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  32  LIES ON A SPECIAL POSITION.                          
REMARK 375 ZN    ZN D  31  LIES ON A SPECIAL POSITION.                          
REMARK 375 CL    CL D  32  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    DAL B   8     -123.34     31.30                                   
REMARK 500    CYS C  20     -168.22    -76.98                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 31                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 32                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPH C 200                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 31                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL D 32                   
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1TRZ   RELATED DB: PDB                                   
REMARK 900 T3R3 INSULIN CRYSTAL STRUCTURE                                       
DBREF  3JSD A    1    21  UNP    P01308   INS_HUMAN       90    110             
DBREF  3JSD B    1    30  UNP    P01308   INS_HUMAN       25     54             
DBREF  3JSD C    1    21  UNP    P01308   INS_HUMAN       90    110             
DBREF  3JSD D    1    30  UNP    P01308   INS_HUMAN       25     54             
SEQADV 3JSD DAL B    8  UNP  P01308    GLY    32 ENGINEERED MUTATION            
SEQADV 3JSD DAL D    8  UNP  P01308    GLY    32 ENGINEERED MUTATION            
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 DAL 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 THR                                              
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 DAL 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 THR                                              
HET    DAL  B   8       5                                                       
HET    DAL  D   8       5                                                       
HET     ZN  B  31       1                                                       
HET     CL  B  32       1                                                       
HET    IPH  C 200       7                                                       
HET     ZN  D  31       1                                                       
HET     CL  D  32       1                                                       
HETNAM     DAL D-ALANINE                                                        
HETNAM      ZN ZINC ION                                                         
HETNAM      CL CHLORIDE ION                                                     
HETNAM     IPH PHENOL                                                           
FORMUL   2  DAL    2(C3 H7 N O2)                                                
FORMUL   5   ZN    2(ZN 2+)                                                     
FORMUL   6   CL    2(CL 1-)                                                     
FORMUL   7  IPH    C6 H6 O                                                      
FORMUL  10  HOH   *18(H2 O)                                                     
HELIX    1   1 GLY A    1  CYS A    7  1                                   7    
HELIX    2   2 SER A   12  ASN A   18  1                                   7    
HELIX    3   3 CYS B    7  GLY B   20  1                                  14    
HELIX    4   4 GLY C    1  CYS C    7  1                                   7    
HELIX    5   5 SER C   12  GLU C   17  1                                   6    
HELIX    6   6 ASN C   18  CYS C   20  5                                   3    
HELIX    7   7 VAL D    2  GLY D   20  1                                  19    
HELIX    8   8 GLU D   21  GLY D   23  5                                   3    
SHEET    1   A 2 PHE B  24  TYR B  26  0                                        
SHEET    2   A 2 PHE D  24  TYR D  26 -1  O  PHE D  24   N  TYR B  26           
SSBOND   1 CYS A    6    CYS A   11                          1555   1555  2.03  
SSBOND   2 CYS A    7    CYS B    7                          1555   1555  2.06  
SSBOND   3 CYS A   20    CYS B   19                          1555   1555  2.03  
SSBOND   4 CYS C    6    CYS C   11                          1555   1555  2.03  
SSBOND   5 CYS C    7    CYS D    7                          1555   1555  2.03  
SSBOND   6 CYS C   20    CYS D   19                          1555   1555  2.03  
LINK         C   CYS B   7                 N   DAL B   8     1555   1555  1.33  
LINK         C   DAL B   8                 N   SER B   9     1555   1555  1.33  
LINK         C   CYS D   7                 N   DAL D   8     1555   1555  1.33  
LINK         C   DAL D   8                 N   SER D   9     1555   1555  1.33  
LINK         NE2 HIS B  10                ZN    ZN B  31     1555   1555  2.07  
LINK         NE2 HIS D  10                ZN    ZN D  31     1555   1555  2.05  
SITE     1 AC1  2 HIS B  10   CL B  32                                          
SITE     1 AC2  2 HIS B  10   ZN B  31                                          
SITE     1 AC3  6 CYS C   6  SER C   9  ILE C  10  CYS C  11                    
SITE     2 AC3  6 HIS D   5  LEU D  11                                          
SITE     1 AC4  2 HIS D  10   CL D  32                                          
SITE     1 AC5  2 HIS D  10   ZN D  31                                          
CRYST1   80.843   80.843   38.842  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      0.012370  0.007142  0.000000        0.00000                         
SCALE2      0.000000  0.014283  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.025745        0.00000