PDB Short entry for 1Q4V
HEADER    HORMONE/GROWTH FACTOR                   04-AUG-03   1Q4V              
TITLE     CRYSTAL STRUCTURE OF ALLO-ILEA2-INSULIN, AN INACTIVE CHIRAL ANALOGUE: 
TITLE    2 IMPLICATIONS FOR THE MECHANISM OF RECEPTOR                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INSULIN;                                                   
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 FRAGMENT: INSULIN A CHAIN;                                           
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: INSULIN;                                                   
COMPND   8 CHAIN: B, D;                                                         
COMPND   9 FRAGMENT: INSULIN B CHAIN;                                           
COMPND  10 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 OTHER_DETAILS: THE PROTEIN WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE  
SOURCE   4 OF THE PROTEIN IS NATURALLY FOUND IN HOMO SAPIENS (HUMAN).;          
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 SYNTHETIC: YES;                                                      
SOURCE   7 OTHER_DETAILS: THE PROTEIN WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE  
SOURCE   8 OF THE PROTEIN IS NATURALLY FOUND IN HOMO SAPIENS (HUMAN).           
KEYWDS    ALLO-ILE-A2-INSULIN, PROTEIN UNFOLDING, INSULIN RECEPTOR, HORMONE-    
KEYWDS   2 GROWTH FACTOR COMPLEX                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Z.L.WAN,B.XU,Y.C.CHU,P.G.KATSOYANNIS,M.A.WEISS                        
REVDAT   5   16-AUG-23 1Q4V    1       REMARK SEQADV LINK                       
REVDAT   4   13-JUL-11 1Q4V    1       VERSN                                    
REVDAT   3   24-FEB-09 1Q4V    1       VERSN                                    
REVDAT   2   18-NOV-03 1Q4V    1       JRNL   ATOM                              
REVDAT   1   19-AUG-03 1Q4V    0                                                
SPRSDE     19-AUG-03 1Q4V      1PC1                                             
JRNL        AUTH   Z.L.WAN,B.XU,Y.C.CHU,P.G.KATSOYANNIS,M.A.WEISS               
JRNL        TITL   CRYSTAL STRUCTURE OF ALLO-ILE(A2)-INSULIN, AN INACTIVE       
JRNL        TITL 2 CHIRAL ANALOGUE: IMPLICATIONS FOR THE MECHANISM OF RECEPTOR  
JRNL        TITL 3 BINDING.                                                     
JRNL        REF    BIOCHEMISTRY                  V.  42 12770 2003              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   14596591                                                     
JRNL        DOI    10.1021/BI034430O                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   B.XU,Q.X.HUA,S.H.NAKAGAWA,W.JIA,Y.C.CHU,P.G.KASOYANNIS,      
REMARK   1  AUTH 2 M.A.WEISS                                                    
REMARK   1  TITL   CHIRAL MUTAGENESIS OF INSULIN'S HIDDEN RECEPTOR-BINDING      
REMARK   1  TITL 2 SURFACE: STRUCTURE OF AN ALLO-ISOLEUCINE (A2) ANALOGUE       
REMARK   1  REF    J.MOL.BIOL.                   V. 316   435 2002              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  DOI    10.1006/JMBI.2001.5377                                       
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   B.XU,Q.X.HUA,S.H.NAKAGAWA,W.JIA,Y.C.CHU,P.G.KATSOYANNIS,     
REMARK   1  AUTH 2 M.A.WEISS                                                    
REMARK   1  TITL   A CAVITY-FORMING MUTATION IN INSULIN INDUCES SEGMENTAL       
REMARK   1  TITL 2 UNFOLDING OF A SURROUNDING ALPHA-HELIX                       
REMARK   1  REF    PROTEIN SCI.                  V.  11   104 2002              
REMARK   1  REFN                   ISSN 0961-8368                               
REMARK   1  DOI    10.1110/PS.PS.32102                                          
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   M.A.WEISS,Z.WAN,M.ZHAO,Y.C.CHU,S.H.NAKAGAWA,G.T.BURKE,W.JIA, 
REMARK   1  AUTH 2 R.HELLMICH,P.G.KATSOYANNIS                                   
REMARK   1  TITL   NON-STANDARD INSULIN DESIGN: STRUCTURE-ACTIVITY              
REMARK   1  TITL 2 RELATIONSHIPS AT THE PERIPHERY OF THE INSULIN RECEPTOR       
REMARK   1  REF    J.MOL.BIOL.                   V. 315   103 2002              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  DOI    10.1006/JMBI.2001.5224                                       
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   R.L.BALDWIN,G.D.ROSE                                         
REMARK   1  TITL   IS PROTEIN FOLDING HIERARCHIC? I. LOCAL STRUCTURE AND        
REMARK   1  TITL 2 PEPTIDE FOLDING                                              
REMARK   1  REF    TRENDS BIOCHEM.SCI.           V.  24    26 1999              
REMARK   1  REFN                   ISSN 0968-0004                               
REMARK   1  DOI    10.1016/S0968-0004(98)01346-2                                
REMARK   1 REFERENCE 5                                                          
REMARK   1  AUTH   R.L.BALDWIN,G.D.ROSE                                         
REMARK   1  TITL   IS PROTEIN FOLDING HIERARCHIC? II. FOLDING INTERMEDIATES AND 
REMARK   1  TITL 2 TRANSITION STATES                                            
REMARK   1  REF    TRENDS BIOCHEM.SCI.           V.  24    77 1999              
REMARK   1  REFN                   ISSN 0968-0004                               
REMARK   1  DOI    10.1016/S0968-0004(98)01345-0                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 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) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 23.24                          
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)   (%) : 98.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 5892                           
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) : 0.219                           
REMARK   3   FREE R VALUE                     : 0.264                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.400                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 613                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.13                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 80.60                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 753                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3310                       
REMARK   3   BIN FREE R VALUE                    : 0.3780                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.60                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 89                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.011                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 810                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 9                                       
REMARK   3   SOLVENT ATOMS            : 64                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 26.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.50                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -2.18000                                             
REMARK   3    B22 (A**2) : -2.18000                                             
REMARK   3    B33 (A**2) : 6.82000                                              
REMARK   3    B12 (A**2) : 2.43000                                              
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) : 0.21                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.24                            
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) : 0.20                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.25                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.100                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.10                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.900                           
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) : 1.410 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.050 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.470 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.100 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.29                                                 
REMARK   3   BSOL        : 37.66                                                
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 1Q4V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-AUG-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000019918.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-NOV-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 298                                
REMARK 200  PH                             : 6.4                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
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 RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : MIRROR                             
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 5897                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 23.240                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY                : 2.070                              
REMARK 200  R MERGE                    (I) : 0.05700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 43.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 89.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.30100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.100                              
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: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 39.48                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS, SODIUM CITRATE, ACETONE, PHENOL,   
REMARK 280  PH 6.4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 290.0K           
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       40.24350            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       23.23460            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       12.64633            
REMARK 290   SMTRY1   5 -0.500000 -0.866025  0.000000       40.24350            
REMARK 290   SMTRY2   5  0.866025 -0.500000  0.000000       23.23460            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       12.64633            
REMARK 290   SMTRY1   6 -0.500000  0.866025  0.000000       40.24350            
REMARK 290   SMTRY2   6 -0.866025 -0.500000  0.000000       23.23460            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       12.64633            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       46.46919            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       25.29267            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       46.46919            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       25.29267            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       46.46919            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       25.29267            
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 CRYSTALLOGRAPHIC ASYMMETRY UNIT OF INSULIN CONSISTS OF   
REMARK 300 TWO MONOMERS EACH CONSISTING TWO HETEROCHAINS. THE ENTRY PRESENTS    
REMARK 300 COORDINATES FOR MONOMER 1 (CHAIN INDICATORS A AND B)AND MONOMER 2    
REMARK 300 (CHAIN INDICATORS C AND D). THERE ARE TWO ZINC IONS PER INSULIN      
REMARK 300 HEXAMER LOCATED ON THE THREE-FOLD AXIS. THE CONFORMATIONS OF TWO     
REMARK 300 MONOMERS ARE DIFFERENT THE RESULT OF B CHANGED IN CONFORMATION OF    
REMARK 300 THE FIRST RESIDUES OF THE B-CHAIN. THE BIOLOGICAL ASSEMBLY IS A      
REMARK 300 HEXAMER GENERATED FROM THE DIMER IN THE ASYMMETRIC UNIT BY THE       
REMARK 300 OPERATIONS: -Y,X-Y,Z AND -X+Y,-X,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: 5440 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 10190 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -100.0 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       40.24350            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000       69.70379            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000      -40.24350            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000       69.70379            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
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: 6330 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 10480 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -105.0 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       40.24350            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000       69.70379            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000      -40.24350            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000       69.70379            
REMARK 350   BIOMT3   3  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,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 18730 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 13710 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -255.0 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       40.24350            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000       69.70379            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000      -40.24350            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000       69.70379            
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 101  LIES ON A SPECIAL POSITION.                          
REMARK 375 ZN    ZN D 102  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    ASN D   3       93.86    -57.27                                   
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                              ZN B 101  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  10   NE2                                                    
REMARK 620 2 HIS B  10   NE2 114.9                                              
REMARK 620 3 HIS B  10   NE2 114.7 115.0                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D 102  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS D  10   NE2                                                    
REMARK 620 2 HIS D  10   NE2  87.7                                              
REMARK 620 3 HIS D  10   NE2  87.8  87.8                                        
REMARK 620 N                    1     2                                         
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 101                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 102                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPH C 200                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1TRZ   RELATED DB: PDB                                   
REMARK 900 CRYSTALLOGRAPHIC EVIDENCE FOR DUAL COORDINATION AROUND ZINC IN THE   
REMARK 900 T3R3 HUMAN INSULIN HEXAMER.                                          
DBREF  1Q4V A    1    21  GB     AAA59172 AAA59172        90    110             
DBREF  1Q4V C    1    21  GB     AAA59172 AAA59172        90    110             
DBREF  1Q4V B    1    30  GB     AAA59172 AAA59172        25     54             
DBREF  1Q4V D    1    30  GB     AAA59172 AAA59172        25     54             
SEQADV 1Q4V IIL A    2  GB   AAA59172  ILE    91 MODIFIED RESIDUE               
SEQADV 1Q4V IIL C    2  GB   AAA59172  ILE    91 MODIFIED RESIDUE               
SEQRES   1 A   21  GLY IIL 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 THR                                              
SEQRES   1 C   21  GLY IIL 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 THR                                              
MODRES 1Q4V IIL A    2  ILE  ISO-ISOLEUCINE                                     
MODRES 1Q4V IIL C    2  ILE  ISO-ISOLEUCINE                                     
HET    IIL  A   2       8                                                       
HET    IIL  C   2       8                                                       
HET     ZN  B 101       1                                                       
HET    IPH  C 200       7                                                       
HET     ZN  D 102       1                                                       
HETNAM     IIL ISO-ISOLEUCINE                                                   
HETNAM      ZN ZINC ION                                                         
HETNAM     IPH PHENOL                                                           
HETSYN     IIL ALLO-ISOLEUCINE                                                  
FORMUL   1  IIL    2(C6 H13 N O2)                                               
FORMUL   5   ZN    2(ZN 2+)                                                     
FORMUL   6  IPH    C6 H6 O                                                      
FORMUL   8  HOH   *64(H2 O)                                                     
HELIX    1   1 GLY A    1  CYS A    7  1                                   7    
HELIX    2   2 LEU A   16  CYS A   20  5                                   5    
HELIX    3   3 GLY B    8  GLY B   20  1                                  13    
HELIX    4   4 GLY C    1  CYS C    6  1                                   6    
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 ASN D    3  GLY D   20  1                                  18    
SHEET    1   A 2 PHE B  25  TYR B  26  0                                        
SHEET    2   A 2 PHE D  24  PHE D  25 -1  O  PHE D  24   N  TYR B  26           
SSBOND   1 CYS A    6    CYS A   11                          1555   1555  2.02  
SSBOND   2 CYS A    7    CYS B    7                          1555   1555  2.03  
SSBOND   3 CYS A   20    CYS B   19                          1555   1555  2.03  
SSBOND   4 CYS C    6    CYS C   11                          1555   1555  2.01  
SSBOND   5 CYS C    7    CYS D    7                          1555   1555  2.02  
SSBOND   6 CYS C   20    CYS D   19                          1555   1555  2.03  
LINK         C   GLY A   1                 N   IIL A   2     1555   1555  1.33  
LINK         C   IIL A   2                 N   VAL A   3     1555   1555  1.34  
LINK         C   GLY C   1                 N   IIL C   2     1555   1555  1.34  
LINK         C   IIL C   2                 N   VAL C   3     1555   1555  1.34  
LINK         NE2 HIS B  10                ZN    ZN B 101     1555   1555  1.99  
LINK         NE2 HIS B  10                ZN    ZN B 101     2665   1555  1.99  
LINK         NE2 HIS B  10                ZN    ZN B 101     3565   1555  1.99  
LINK         NE2 HIS D  10                ZN    ZN D 102     1555   1555  2.08  
LINK         NE2 HIS D  10                ZN    ZN D 102     2665   1555  2.08  
LINK         NE2 HIS D  10                ZN    ZN D 102     3565   1555  2.07  
SITE     1 AC1  1 HIS B  10                                                     
SITE     1 AC2  1 HIS D  10                                                     
SITE     1 AC3  5 LEU B  17  CYS C   6  ILE C  10  CYS C  11                    
SITE     2 AC3  5 ALA D  14                                                     
CRYST1   80.487   80.487   37.939  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      0.012424  0.007173  0.000000        0.00000                         
SCALE2      0.000000  0.014346  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.026358        0.00000