HEADER    OXIDOREDUCTASE(NAD(A)-CHOH(D))          15-JUN-93   1IKB              
OBSLTE     15-OCT-97 1IKB      1AI2                                             
TITLE     THE STRUCTURE OF ISOCITRATE DEHYDROGENASE WITH ISOCITRATE,            
TITLE    2 NADP, AND CALCIUM AT 2.5 ANGSTROMS RESOLUTION: A PSEUDO-             
TITLE    3 MICHAELIS TERNARY COMPLEX                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE:;                                                           
COMPND   3 CHAIN: NULL;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1                                                             
KEYWDS    OXIDOREDUCTASE(NAD(A)-CHOH(D))                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.L.STODDARD,D.E.KOSHLAND JUNIOR                                      
REVDAT   1   31-JUL-94 1IKB    0                                                
JRNL        AUTH   B.L.STODDARD,A.DEAN,D.E.KOSHLAND JUNIOR                      
JRNL        TITL   THE STRUCTURE OF ISOCITRATE DEHYDROGENASE WITH               
JRNL        TITL 2 ISOCITRATE, NADP, AND CALCIUM AT 2.5 ANGSTROMS               
JRNL        TITL 3 RESOLUTION: A PSEUDO-MICHAELIS TERNARY COMPLEX               
JRNL        REF    BIOCHEMISTRY                  V.  32  9310 1993              
JRNL        REFN   ASTM BICHAW  US ISSN 0006-2960                               
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   B.L.STODDARD,D.E.KOSHLAND JUNIOR                             
REMARK   1  TITL   STRUCTURE OF ISOCITRATE DEHYDROGENASE WITH                   
REMARK   1  TITL 2 ALPHA-KETOGLUTARATE AT 2.7 ANGSTROMS RESOLUTION:             
REMARK   1  TITL 3 CONFORMATIONAL CHANGES INDUCED BY DECARBOXYLATION            
REMARK   1  TITL 4 OF ISOCITRATE                                                
REMARK   1  REF    BIOCHEMISTRY                  V.  32  9317 1993              
REMARK   1  REFN   ASTM BICHAW  US ISSN 0006-2960                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. 2.50 ANGSTROMS.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 1IKB                                          
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 24628                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.195                           
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   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3196                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 62                                      
REMARK   3   SOLVENT ATOMS            : 2                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.017                           
REMARK   3   BOND ANGLES            (DEGREES) : 3.70                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  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 1IKB COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998                       
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   (%): 72.85                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.53                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,1/2+Z                                             
REMARK 290       3555   1/2-Y,1/2+X,3/4+Z                                       
REMARK 290       4555   1/2+Y,1/2-X,1/4+Z                                       
REMARK 290       5555   1/2-X,1/2+Y,3/4-Z                                       
REMARK 290       6555   1/2+X,1/2-Y,1/4-Z                                       
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,1/2-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       75.15000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       52.55000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       52.55000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      112.72500            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       52.55000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       52.55000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       37.57500            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       52.55000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       52.55000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      112.72500            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       52.55000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       52.55000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       37.57500            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       75.15000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT             
REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR                     
REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S).                
REMARK 350                                                                      
REMARK 350 GENERATING THE BIOMOLECULE                                           
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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET       1                                                      
REMARK 465     GLU       2                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI                             
REMARK 500   CG2  VAL     116     O6   ICT       1              1.49            
REMARK 500   CB   ASN     115     NO7  NAP       2              2.06            
REMARK 500   OD1  ASN     115     OE2  GLU     336              2.06            
REMARK 500   NH2  ARG     119     O1   ICT       1              2.12            
REMARK 500   O3   ICT       1     NC2  NAP       2              2.14            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),F6.3)                  
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991                                
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    ASP   307   CA    ASP   307   CB     0.131                        
REMARK 500    ASP   307   CB    ASP   307   CG     0.173                        
REMARK 500    ASP   307   CG    ASP   307   OD1    0.162                        
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  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LYS     4      -44.23     51.36                                   
REMARK 500    GLU    25      -64.20     44.25                                   
REMARK 500    ASP   168      -36.59     76.92                                   
REMARK 500    THR   237      -73.73     33.69                                   
REMARK 500    ASP   259      -68.29     46.11                                   
SEQRES   1    416  MET GLU SER LYS VAL VAL VAL PRO ALA GLN GLY LYS LYS          
SEQRES   2    416  ILE THR LEU GLN ASN GLY LYS LEU ASN VAL PRO GLU ASN          
SEQRES   3    416  PRO ILE ILE PRO TYR ILE GLU GLY ASP GLY ILE GLY VAL          
SEQRES   4    416  ASP VAL THR PRO ALA MET LEU LYS VAL VAL ASP ALA ALA          
SEQRES   5    416  VAL GLU LYS ALA TYR LYS GLY GLU ARG LYS ILE SER TRP          
SEQRES   6    416  MET GLU ILE TYR THR GLY GLU LYS SER THR GLN VAL TYR          
SEQRES   7    416  GLY GLN ASP VAL TRP LEU PRO ALA GLU THR LEU ASP LEU          
SEQRES   8    416  ILE ARG GLU TYR ARG VAL ALA ILE LYS GLY PRO LEU THR          
SEQRES   9    416  THR PRO VAL GLY GLY GLY ILE ARG SER LEU ASN VAL ALA          
SEQRES  10    416  LEU ARG GLN GLU LEU ASP LEU TYR ILE CYS LEU ARG PRO          
SEQRES  11    416  VAL ARG TYR TYR GLN GLY THR PRO SER PRO VAL LYS HIS          
SEQRES  12    416  PRO GLU LEU THR ASP MET VAL ILE PHE ARG GLU ASN SER          
SEQRES  13    416  GLU ASP ILE TYR ALA GLY ILE GLU TRP LYS ALA ASP SER          
SEQRES  14    416  ALA ASP ALA GLU LYS VAL ILE LYS PHE LEU ARG GLU GLU          
SEQRES  15    416  MET GLY VAL LYS LYS ILE ARG PHE PRO GLU HIS CYS GLY          
SEQRES  16    416  ILE GLY ILE LYS PRO CYS SER GLU GLU GLY THR LYS ARG          
SEQRES  17    416  LEU VAL ARG ALA ALA ILE GLU TYR ALA ILE ALA ASN ASP          
SEQRES  18    416  ARG ASP SER VAL THR LEU VAL HIS LYS GLY ASN ILE MET          
SEQRES  19    416  LYS PHE THR GLU GLY ALA PHE LYS ASP TRP GLY TYR GLN          
SEQRES  20    416  LEU ALA ARG GLU GLU PHE GLY GLY GLU LEU ILE ASP GLY          
SEQRES  21    416  GLY PRO TRP LEU LYS VAL LYS ASN PRO ASN THR GLY LYS          
SEQRES  22    416  GLU ILE VAL ILE LYS ASP VAL ILE ALA ASP ALA PHE LEU          
SEQRES  23    416  GLN GLN ILE LEU LEU ARG PRO ALA GLU TYR ASP VAL ILE          
SEQRES  24    416  ALA CYS MET ASN LEU ASN GLY ASP TYR ILE SER ASP ALA          
SEQRES  25    416  LEU ALA ALA GLN VAL GLY GLY ILE GLY ILE ALA PRO GLY          
SEQRES  26    416  ALA ASN ILE GLY ASP GLU CYS ALA LEU PHE GLU ALA THR          
SEQRES  27    416  HIS GLY THR ALA PRO LYS TYR ALA GLY GLN ASP LYS VAL          
SEQRES  28    416  ASN PRO GLY SER ILE ILE LEU SER ALA GLU MET MET LEU          
SEQRES  29    416  ARG HIS MET GLY TRP THR GLU ALA ALA ASP LEU ILE VAL          
SEQRES  30    416  LYS GLY MET GLU GLY ALA ILE ASN ALA LYS THR VAL THR          
SEQRES  31    416  TYR ASP PHE GLU ARG LEU MET ASP GLY ALA LYS LEU LEU          
SEQRES  32    416  LYS CYS SER GLU PHE GLY ASP ALA ILE ILE GLU ASN MET          
FTNOTE   1 CIS PROLINE - PRO 262                                                
HET     CA      2       1                                                       
HET    ICT      1      13                                                       
HET    NAP      2      48                                                       
HETNAM      CA CALCIUM ION                                                      
HETNAM     ICT ISOCITRIC ACID                                                   
HETNAM     NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE                 
HETSYN     NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE                       
FORMUL   2   CA    CA 2+                                                        
FORMUL   3  ICT    C6 H8 O7                                                     
FORMUL   4  NAP    C21 H28 N7 O17 P3                                            
FORMUL   5  HOH   *2(H2 O1)                                                     
HELIX    1  HA ILE     37  LYS     58  1                                  22    
HELIX    2  HB THR     70  TYR     78  1                                   9    
HELIX    3  HC PRO     85  TYR     95  1                                  11    
HELIX    4  HD SER    113  LEU    124  1                                  12    
HELIX    5  HE ASP    168  MET    183  1                                  16    
HELIX    6  HF GLU    203  ARG    222  1                                  20    
HELIX    7  HG LYS    235  PHE    253  1                                  19    
HELIX    8  HH ILE    281  LEU    291  1                                  11    
HELIX    9  HI ASN    303  VAL    317  1                                  15    
HELIX   10  HJ PRO    353  MET    367  1                                  15    
HELIX   11  HK TRP    369  THR    388  1                                  20    
HELIX   12  HL THR    390  MET    397  1                                   8    
HELIX   13  HM LYS    404  ASN    415  1                                  12    
SHEET    1  S112 ARG    61  ILE    68  0                                        
SHEET    2  S112 GLU    25  ILE    32  1                                        
SHEET    3  S112 ARG    96  LYS   100  1                                        
SHEET    4  S112 ALA   333  GLU   336  1                                        
SHEET    5  S112 GLY   325  ILE   328 -1                                        
SHEET    6  S112 TYR   125  ARG   132 -1                                        
SHEET    7  S112 THR   147  ARG   153 -1                                        
SHEET    8  S112 ASP   297  MET   302  1                                        
SHEET    9  S112 SER   224  HIS   229  1                                        
SHEET   10  S112 LYS   273  VAL   280  1                                        
SHEET   11  S112 LEU   264  LYS   267 -1                                        
SHEET   12  S112 GLY   254  GLU   256 -1                                        
SHEET    1  S2 2 ILE   163  ALA   167  0                                        
SHEET    2  S2 2 HIS   193  SER   202 -1                                        
CISPEP   1 GLY    261    PRO    262          0       -22.38                     
CRYST1  105.100  105.100  150.300  90.00  90.00  90.00 P 43 21 2     8          
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      0.009515  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009515  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006653        0.00000