PDB Short entry for 1AMZ
HEADER    OXO-ACID-LYASE                          19-JUN-97   1AMZ              
TITLE     CHICKEN CITRATE SYNTHASE COMPLEX WITH NITROMETHYLDE-COA AND MALATE    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CITRATE SYNTHASE;                                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 4.1.3.7                                                          
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: GALLUS GALLUS;                                  
SOURCE   3 ORGANISM_COMMON: CHICKEN;                                            
SOURCE   4 ORGANISM_TAXID: 9031;                                                
SOURCE   5 ORGAN: HEART;                                                        
SOURCE   6 TISSUE: MUSCLE;                                                      
SOURCE   7 ORGANELLE: MITOCHONDRIA;                                             
SOURCE   8 CELLULAR_LOCATION: INNER MATRIX                                      
KEYWDS    OXO-ACID-LYASE, TRICARBOXYLIC ACID CYCLE, ALLOSTERIC ENZYME           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.C.USHER,S.J.REMINGTON                                               
REVDAT   5   02-AUG-23 1AMZ    1       REMARK SEQADV LINK                       
REVDAT   4   29-NOV-17 1AMZ    1       REMARK                                   
REVDAT   3   13-JUL-11 1AMZ    1       VERSN                                    
REVDAT   2   24-FEB-09 1AMZ    1       VERSN                                    
REVDAT   1   24-DEC-97 1AMZ    0                                                
JRNL        AUTH   B.SCHWARTZ,K.W.VOGEL,K.C.USHER,C.NARASIMHAN,H.M.MIZIORKO,    
JRNL        AUTH 2 S.J.REMINGTON,D.G.DRUECKHAMMER                               
JRNL        TITL   MECHANISMS OF ENZYME-CATALYZED DEPROTONATION OF              
JRNL        TITL 2 ACETYL-COENZYME A                                            
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   K.C.USHER,S.J.REMINGTON,D.P.MARTIN,D.G.DRUECKHAMMER          
REMARK   1  TITL   A VERY SHORT HYDROGEN BOND PROVIDES ONLY MODERATE            
REMARK   1  TITL 2 STABILIZATION OF AN ENZYME-INHIBITOR COMPLEX OF CITRATE      
REMARK   1  TITL 3 SYNTHASE                                                     
REMARK   1  REF    BIOCHEMISTRY                  V.  33  7753 1994              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   M.KARPUSAS,B.BRANCHAUD,S.J.REMINGTON                         
REMARK   1  TITL   PROPOSED MECHANISM FOR THE CONDENSATION REACTION OF CITRATE  
REMARK   1  TITL 2 SYNTHASE: 1.9-A STRUCTURE OF THE TERNARY COMPLEX WITH        
REMARK   1  TITL 3 OXALOACETATE AND CARBOXYMETHYL COENZYME A                    
REMARK   1  REF    BIOCHEMISTRY                  V.  29  2213 1990              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   G.WIEGAND,S.REMINGTON,J.DEISENHOFER,R.HUBER                  
REMARK   1  TITL   CRYSTAL STRUCTURE ANALYSIS AND MOLECULAR MODEL OF A COMPLEX  
REMARK   1  TITL 2 OF CITRATE SYNTHASE WITH OXALOACETATE AND                    
REMARK   1  TITL 3 S-ACETONYL-COENZYME A                                        
REMARK   1  REF    J.MOL.BIOL.                   V. 174   205 1984              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   S.REMINGTON,G.WIEGAND,R.HUBER                                
REMARK   1  TITL   CRYSTALLOGRAPHIC REFINEMENT AND ATOMIC MODELS OF TWO         
REMARK   1  TITL 2 DIFFERENT FORMS OF CITRATE SYNTHASE AT 2.7 AND 1.7 A         
REMARK   1  TITL 3 RESOLUTION                                                   
REMARK   1  REF    J.MOL.BIOL.                   V. 158   111 1982              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : TNT                                                  
REMARK   3   AUTHORS     : TRONRUD,TEN EYCK,MATTHEWS                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 85.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 36675                          
REMARK   3                                                                      
REMARK   3  USING DATA ABOVE SIGMA CUTOFF.                                      
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.154                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  USING ALL DATA, NO SIGMA CUTOFF.                                    
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.1540                 
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 36675                  
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3391                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 60                                      
REMARK   3   SOLVENT ATOMS            : 141                                     
REMARK   3                                                                      
REMARK   3  WILSON B VALUE (FROM FCALC, A**2) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.    RMS    WEIGHT  COUNT           
REMARK   3   BOND LENGTHS                 (A) : 0.014 ; 1.000 ; 3545            
REMARK   3   BOND ANGLES            (DEGREES) : 2.100 ; 2.000 ; 4791            
REMARK   3   TORSION ANGLES         (DEGREES) : 16.100; 0.000 ; 2047            
REMARK   3   PSEUDOROTATION ANGLES  (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   TRIGONAL CARBON PLANES       (A) : 0.018 ; 1.000 ; 81              
REMARK   3   GENERAL PLANES               (A) : 0.016 ; 5.000 ; 509             
REMARK   3   ISOTROPIC THERMAL FACTORS (A**2) : 4.700 ; 1.000 ; 3476            
REMARK   3   NON-BONDED CONTACTS          (A) : 0.016 ; 20.000; 11              
REMARK   3                                                                      
REMARK   3  INCORRECT CHIRAL-CENTERS (COUNT) : NULL                             
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : BABINET SCALING                                      
REMARK   3   KSOL        : 1.07                                                 
REMARK   3   BSOL        : 680.0                                                
REMARK   3                                                                      
REMARK   3  RESTRAINT LIBRARIES.                                                
REMARK   3   STEREOCHEMISTRY : TNT PROTGEO                                      
REMARK   3   ISOTROPIC THERMAL FACTOR RESTRAINTS : TNT BCORREL V1.0             
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1AMZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000171017.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-MAR-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 295                                
REMARK 200  PH                             : 6.0                                
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 RUH2R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE(002)                      
REMARK 200  OPTICS                         : COLLIMATOR                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : XUONG-HAMLIN MULTIWIRE             
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : SDMS (DCREDUCE)                    
REMARK 200  DATA SCALING SOFTWARE          : SDMS (SCALE)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 36528                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 85.0                               
REMARK 200  DATA REDUNDANCY                : 2.000                              
REMARK 200  R MERGE                    (I) : 0.05900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.6000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.94                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 75.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.17300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR SUBSTITUTION       
REMARK 200 SOFTWARE USED: TNT                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1CSH                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALLIZED FROM 1.01M NA MALATE, PH    
REMARK 280  6.0 2 MM NITROMETHYLDETHIA COENZYME A THE CELL ANGLE BETA IS        
REMARK 280  DEFINED AS THE ACUTE ANGLE FOR CONSISTENCY WITH PREVIOUS PDB        
REMARK 280  ENTRIES OF CITRATE SYNTHASE IN THIS SPACE GROUP                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+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        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       52.06350            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       39.25000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       52.06350            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       39.25000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 13460 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 28250 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -49.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     GLN A   26   CG   CD   OE1  NE2                                  
REMARK 480     GLN A   27   CG   CD   OE1  NE2                                  
REMARK 480     ASN A   30   CG   OD1  ND2                                       
REMARK 480     GLN A   35   CD   OE1  NE2                                       
REMARK 480     GLU A   62   CD   OE1  OE2                                       
REMARK 480     ARG A   65   NE   CZ   NH1  NH2                                  
REMARK 480     GLN A   75   CD   OE1  NE2                                       
REMARK 480     LYS A   76   CD   CE   NZ                                        
REMARK 480     GLU A   85   CD   OE1  OE2                                       
REMARK 480     LYS A  116   CG   CD   CE   NZ                                   
REMARK 480     ARG A  156   NE   CZ   NH1  NH2                                  
REMARK 480     GLU A  160   CD   OE1  OE2                                       
REMARK 480     ARG A  164   CZ   NH1  NH2                                       
REMARK 480     LYS A  206   CD   CE   NZ                                        
REMARK 480     GLN A  287   CD   OE1  NE2                                       
REMARK 480     LYS A  290   CD   CE   NZ                                        
REMARK 480     ASP A  291   CG   OD1  OD2                                       
REMARK 480     ASP A  295   CG   OD1  OD2                                       
REMARK 480     GLU A  299   CG   CD   OE1  OE2                                  
REMARK 480     ARG A  302   NE   CZ   NH1  NH2                                  
REMARK 480     GLU A  335   CD   OE1  OE2                                       
REMARK 480     LYS A  339   CD   CE   NZ                                        
REMARK 480     LYS A  348   CD   CE   NZ                                        
REMARK 480     LYS A  366   CE   NZ                                             
REMARK 480     LYS A  432   CD   CE   NZ                                        
REMARK 480     GLY A  437   O                                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   566     O    HOH A   566     2555     0.72            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A 113   CD    GLU A 113   OE2     0.066                       
REMARK 500    GLU A 151   CD    GLU A 151   OE1     0.070                       
REMARK 500    GLU A 160   CD    GLU A 160   OE1     0.068                       
REMARK 500    GLU A 239   CD    GLU A 239   OE1     0.105                       
REMARK 500    GLU A 299   CD    GLU A 299   OE2     0.068                       
REMARK 500    GLU A 335   CD    GLU A 335   OE1     0.075                       
REMARK 500    GLU A 431   CD    GLU A 431   OE1    -0.096                       
REMARK 500    GLU A 431   CD    GLU A 431   OE2     0.067                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A   8   CB  -  CG  -  OD1 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    ASP A  39   CB  -  CG  -  OD1 ANGL. DEV. =   7.4 DEGREES          
REMARK 500    ASP A  39   CB  -  CG  -  OD2 ANGL. DEV. =  -6.8 DEGREES          
REMARK 500    LEU A  51   CB  -  CA  -  C   ANGL. DEV. = -13.1 DEGREES          
REMARK 500    ASP A  59   CB  -  CG  -  OD2 ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    ASP A  61   CB  -  CG  -  OD1 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    TYR A 172   CB  -  CG  -  CD1 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ASP A 221   CB  -  CG  -  OD1 ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    ASP A 237   CB  -  CG  -  OD2 ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    ASP A 344   CB  -  CG  -  OD2 ANGL. DEV. =  -6.6 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    HIS A 238       54.98   -152.51                                   
REMARK 500    GLU A 239     -172.31     63.63                                   
REMARK 500    LEU A 255       16.62     82.47                                   
REMARK 500    HIS A 274     -120.97   -110.99                                   
REMARK 500    ALA A 294      -74.82     16.66                                   
REMARK 500    LEU A 341       49.99   -146.41                                   
REMARK 500    ARG A 421       87.63   -153.79                                   
REMARK 500    ALA A 435      -36.24    154.35                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: ACT                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: ENZYME ACTIVE SITE.                                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MLT A 702                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NMX A 700                 
DBREF  1AMZ A    3   433  UNP    P23007   CISY_CHICK       3    429             
SEQADV 1AMZ SER A   12  UNP  P23007    ALA    12 CONFLICT                       
SEQADV 1AMZ ASN A   30  UNP  P23007    GLY    30 CONFLICT                       
SEQADV 1AMZ VAL A   33  UNP  P23007    LEU    33 CONFLICT                       
SEQADV 1AMZ ILE A   52  UNP  P23007    VAL    52 CONFLICT                       
SEQADV 1AMZ ALA A   81  UNP  P23007              INSERTION                      
SEQADV 1AMZ GLU A   85  UNP  P23007    GLY    84 CONFLICT                       
SEQADV 1AMZ PRO A  104  UNP  P23007    GLY   103 CONFLICT                       
SEQADV 1AMZ GLU A  105  UNP  P23007    ALA   104 CONFLICT                       
SEQADV 1AMZ VAL A  110  UNP  P23007    LEU   109 CONFLICT                       
SEQADV 1AMZ ASN A  163  UNP  P23007    LEU   162 CONFLICT                       
SEQADV 1AMZ PHE A  170  UNP  P23007    MET   169 CONFLICT                       
SEQADV 1AMZ ASP A  174  UNP  P23007    SER   173 CONFLICT                       
SEQADV 1AMZ PRO A  222  UNP  P23007    ALA   221 CONFLICT                       
SEQADV 1AMZ LEU A  283  UNP  P23007    GLY   282 CONFLICT                       
SEQADV 1AMZ SER A  286  UNP  P23007    ALA   285 CONFLICT                       
SEQADV 1AMZ ASP A  291  UNP  P23007    ALA   290 CONFLICT                       
SEQADV 1AMZ LEU A  292  UNP  P23007    ALA   291 CONFLICT                       
SEQADV 1AMZ ASP A  298  UNP  P23007              INSERTION                      
SEQADV 1AMZ GLU A  299  UNP  P23007              INSERTION                      
SEQADV 1AMZ LYS A  300  UNP  P23007              INSERTION                      
SEQADV 1AMZ SER A  343  UNP  P23007    GLY   339 CONFLICT                       
SEQADV 1AMZ LYS A  366  UNP  P23007    ALA   362 CONFLICT                       
SEQADV 1AMZ LYS A  368  UNP  P23007    ALA   364 CONFLICT                       
SEQADV 1AMZ ALA A  428  UNP  P23007    ASP   424 CONFLICT                       
SEQADV 1AMZ GLU A  431  UNP  P23007    ILE   427 CONFLICT                       
SEQADV 1AMZ LYS A  432  UNP  P23007    ALA   428 CONFLICT                       
SEQRES   1 A  435  SER THR ASN LEU LYS ASP VAL LEU ALA SER LEU ILE PRO          
SEQRES   2 A  435  LYS GLU GLN ALA ARG ILE LYS THR PHE ARG GLN GLN HIS          
SEQRES   3 A  435  GLY ASN THR ALA VAL GLY GLN ILE THR VAL ASP MET SER          
SEQRES   4 A  435  TYR GLY GLY MET ARG GLY MET LYS GLY LEU ILE TYR GLU          
SEQRES   5 A  435  THR SER VAL LEU ASP PRO ASP GLU GLY ILE ARG PHE ARG          
SEQRES   6 A  435  GLY PHE SER ILE PRO GLU CYS GLN LYS LEU LEU PRO LYS          
SEQRES   7 A  435  ALA GLY GLY GLY GLU GLU PRO LEU PRO GLU GLY LEU PHE          
SEQRES   8 A  435  TRP LEU LEU VAL THR GLY GLN ILE PRO THR PRO GLU GLN          
SEQRES   9 A  435  VAL SER TRP VAL SER LYS GLU TRP ALA LYS ARG ALA ALA          
SEQRES  10 A  435  LEU PRO SER HIS VAL VAL THR MET LEU ASP ASN PHE PRO          
SEQRES  11 A  435  THR ASN LEU HIS PRO MET SER GLN LEU SER ALA ALA ILE          
SEQRES  12 A  435  THR ALA LEU ASN SER GLU SER ASN PHE ALA ARG ALA TYR          
SEQRES  13 A  435  ALA GLU GLY ILE ASN ARG THR LYS TYR TRP GLU PHE VAL          
SEQRES  14 A  435  TYR GLU ASP ALA MET ASP LEU ILE ALA LYS LEU PRO CYS          
SEQRES  15 A  435  VAL ALA ALA LYS ILE TYR ARG ASN LEU TYR ARG ALA GLY          
SEQRES  16 A  435  SER SER ILE GLY ALA ILE ASP SER LYS LEU ASP TRP SER          
SEQRES  17 A  435  HIS ASN PHE THR ASN MET LEU GLY TYR THR ASP PRO GLN          
SEQRES  18 A  435  PHE THR GLU LEU MET ARG LEU TYR LEU THR ILE HIS SER          
SEQRES  19 A  435  ASP HIS GLU GLY GLY ASN VAL SER ALA HIS THR SER HIS          
SEQRES  20 A  435  LEU VAL GLY SER ALA LEU SER ASP PRO TYR LEU SER PHE          
SEQRES  21 A  435  ALA ALA ALA MET ASN GLY LEU ALA GLY PRO LEU HIS GLY          
SEQRES  22 A  435  LEU ALA ASN GLN GLU VAL LEU LEU TRP LEU SER GLN LEU          
SEQRES  23 A  435  GLN LYS ASP LEU GLY ALA ASP ALA SER ASP GLU LYS LEU          
SEQRES  24 A  435  ARG ASP TYR ILE TRP ASN THR LEU ASN SER GLY ARG VAL          
SEQRES  25 A  435  VAL PRO GLY TYR GLY HIS ALA VAL LEU ARG LYS THR ASP          
SEQRES  26 A  435  PRO ARG TYR THR CYS GLN ARG GLU PHE ALA LEU LYS HIS          
SEQRES  27 A  435  LEU PRO SER ASP PRO MET PHE LYS LEU VAL ALA GLN LEU          
SEQRES  28 A  435  TYR LYS ILE VAL PRO ASN VAL LEU LEU GLU GLN GLY LYS          
SEQRES  29 A  435  ALA LYS ASN PRO TRP PRO ASN VAL ASP ALA HIS SER GLY          
SEQRES  30 A  435  VAL LEU LEU GLN TYR TYR GLY MET THR GLU MET ASN TYR          
SEQRES  31 A  435  TYR THR VAL LEU PHE GLY VAL SER ARG ALA LEU GLY VAL          
SEQRES  32 A  435  LEU ALA GLN LEU ILE TRP SER ARG ALA LEU GLY PHE PRO          
SEQRES  33 A  435  LEU GLU ARG PRO LYS SER MET SER THR ALA GLY LEU GLU          
SEQRES  34 A  435  LYS LEU SER ALA GLY GLY                                      
HET    MLT  A 702       9                                                       
HET    NMX  A 700      60                                                       
HETNAM     MLT D-MALATE                                                         
HETNAM     NMX NITROMETHYLDETHIA COENZYME A                                     
HETSYN     MLT (2R)-2-HYDROXYBUTANEDIOIC ACID; 2-HYDROXY-SUCCINIC ACID          
FORMUL   2  MLT    C4 H6 O5                                                     
FORMUL   3  NMX    C22 H37 N8 O18 P3                                            
FORMUL   4  HOH   *141(H2 O)                                                    
HELIX    1   1 LEU A    6  HIS A   28  1                                  23    
HELIX    2   2 VAL A   38  TYR A   42  1                                   5    
HELIX    3   3 ILE A   71  LEU A   77  1                                   7    
HELIX    4   4 PRO A   89  THR A   98  1                                  10    
HELIX    5   5 PRO A  104  ARG A  117  1                                  14    
HELIX    6   6 SER A  122  ASN A  130  1                                   9    
HELIX    7   7 PRO A  137  GLU A  151  1                                  15    
HELIX    8   8 ASN A  153  GLU A  160  1                                   8    
HELIX    9   9 ARG A  164  TYR A  194  5                                  31    
HELIX   10  10 TRP A  209  LEU A  217  1                                   9    
HELIX   11  11 PRO A  222  ILE A  234  1                                  13    
HELIX   12  12 VAL A  243  ALA A  254  1                                  12    
HELIX   13  13 PRO A  258  LEU A  269  1                                  12    
HELIX   14  14 GLY A  275  ASP A  291  5                                  17    
HELIX   15  15 ASP A  298  SER A  311  1                                  14    
HELIX   16  16 PRO A  328  HIS A  340  1                                  13    
HELIX   17  17 PRO A  345  GLN A  364  1                                  20    
HELIX   18  18 VAL A  374  TYR A  385  5                                  12    
HELIX   19  19 MET A  390  ALA A  414  5                                  25    
HELIX   20  20 THR A  427  SER A  434  1                                   8    
SHEET    1   A 2 SER A  56  ASP A  59  0                                        
SHEET    2   A 2 GLY A  63  PHE A  66 -1  N  ARG A  65   O  VAL A  57           
LINK         NZ  LYS A 366                 O8A NMX A 700     1555   1555  1.83  
SITE     1 ACT  3 HIS A 274  HIS A 320  ASP A 375                               
SITE     1 AC1 10 HIS A 238  ASN A 242  HIS A 274  HIS A 320                    
SITE     2 AC1 10 ARG A 329  ARG A 401  ARG A 421  HOH A 584                    
SITE     3 AC1 10 HOH A 586  NMX A 700                                          
SITE     1 AC2 26 ARG A  46  LEU A 273  HIS A 274  ALA A 277                    
SITE     2 AC2 26 LEU A 309  VAL A 314  VAL A 315  GLY A 317                    
SITE     3 AC2 26 TYR A 318  GLY A 319  HIS A 320  ALA A 321                    
SITE     4 AC2 26 ARG A 329  LYS A 366  ALA A 367  LYS A 368                    
SITE     5 AC2 26 ASN A 373  VAL A 374  ASP A 375  PHE A 397                    
SITE     6 AC2 26 HOH A 539  HOH A 547  HOH A 585  HOH A 603                    
SITE     7 AC2 26 HOH A 623  MLT A 702                                          
CRYST1  104.127   78.500   58.420  90.00  78.93  90.00 C 1 2 1       4          
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      0.009604  0.000000 -0.001879        0.00000                         
SCALE2      0.000000  0.012739  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017442        0.00000