HEADER    TRANSFERASE(AMINOTRANSFERASE)           05-FEB-92   1AMA              
TITLE     DOMAIN CLOSURE IN MITOCHONDRIAL ASPARTATE AMINOTRANSFERASE            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ASPARTATE AMINOTRANSFERASE;                                
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 2.6.1.1;                                                         
COMPND   5 ENGINEERED: YES                                                      
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 EXPRESSION_SYSTEM: UNIDENTIFIED;                                     
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 32644                                       
KEYWDS    TRANSFERASE(AMINOTRANSFERASE)                                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.G.VINCENT,J.-C.GENOVESIO-TAVERNE,J.N.JANSONIUS                      
REVDAT   6   07-FEB-24 1AMA    1       REMARK SEQADV ATOM                       
REVDAT   5   29-NOV-17 1AMA    1       HELIX                                    
REVDAT   4   13-JUL-11 1AMA    1       VERSN                                    
REVDAT   3   24-FEB-09 1AMA    1       VERSN                                    
REVDAT   2   01-APR-03 1AMA    1       JRNL                                     
REVDAT   1   31-OCT-93 1AMA    0                                                
JRNL        AUTH   C.A.MCPHALEN,M.G.VINCENT,D.PICOT,J.N.JANSONIUS,A.M.LESK,     
JRNL        AUTH 2 C.CHOTHIA                                                    
JRNL        TITL   DOMAIN CLOSURE IN MITOCHONDRIAL ASPARTATE AMINOTRANSFERASE.  
JRNL        REF    J.MOL.BIOL.                   V. 227   197 1992              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   1522585                                                      
JRNL        DOI    10.1016/0022-2836(92)90691-C                                 
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.N.JANSONIUS,M.G.VINCENT                                    
REMARK   1  TITL   STRUCTURAL BASIS FOR CATALYSIS BY ASPARTATE AMINOTRANSFERASE 
REMARK   1  EDIT   F.A.JURNAK, A.MCPHERSON                                      
REMARK   1  REF    BIOLOGICAL MACROMOLECULES     V.   3   188 1987              
REMARK   1  REF  2 AND ASSEMBLIES                                               
REMARK   1  PUBL   JOHN WILEY AND SONS,NEW YORK                                 
REMARK   1  REFN                   ISSN 0-471-85142-6                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PROLSQ                                               
REMARK   3   AUTHORS     : KONNERT,HENDRICKSON                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 17538                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.159                           
REMARK   3   R VALUE            (WORKING SET) : NULL                            
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  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
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) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3161                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 25                                      
REMARK   3   SOLVENT ATOMS            : 312                                     
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  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.017 ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : 3.460 ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; 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  OTHER REFINEMENT REMARKS:                                           
REMARK   3  THE MOLECULE IS AN ALPHA2 DIMER.  THE SUBUNITS ARE RELATED          
REMARK   3  BY A CRYSTALLOGRAPHIC TWO-FOLD ROTATION AXIS.  THE                  
REMARK   3  RESIDUES ARE NUMBERED FROM 3 TO 410, ACCORDING TO A                 
REMARK   3  SEQUENCE ALIGNMENT WITH THE LONGER SEQUENCE OF PIG                  
REMARK   3  CYTOSOLIC ASPARTATE AMINOTRANSFERASE (SEE U. GRAF-HAUSNER,          
REMARK   3  K.J.WILSON AND P.CHRISTEN (1983), J.BIOL.CHEM. 258,                 
REMARK   3  8813-8826).  ONE MOLECULE OF THE ALPHA-METHYL                       
REMARK   3  ASPARTATE-PLP COMPLEX (AMA) IS BOUND (NON-COVALENTLY) PER           
REMARK   3  SUBUNIT.                                                            
REMARK   4                                                                      
REMARK   4 1AMA 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_1000170992.                                   
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   (%): 45.90                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   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       64.25000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       64.25000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       34.85000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       45.70000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       34.85000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       45.70000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       64.25000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       34.85000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       45.70000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       64.25000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       34.85000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       45.70000            
REMARK 290   SMTRY3   8  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: 7050 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 29530 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 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       69.70000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       64.25000            
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      HOH A 641  LIES ON A SPECIAL POSITION.                          
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           DISTANCE          
REMARK 500   NZ   LYS A    46     O    HOH A   705              2.08            
REMARK 500   O    HOH A   634     O    HOH A   706              2.11            
REMARK 500   O    HOH A   485     O    HOH A   639              2.16            
REMARK 500   ND2  ASN A    34     O    HOH A   470              2.16            
REMARK 500   OD2  ASP A    43     OG   SER A   394              2.17            
REMARK 500   ND2  ASN A   396     O    HOH A   619              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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   437     O    HOH A   437     3655     1.87            
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    ARG A  26   NE  -  CZ  -  NH1 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    ARG A  41   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.0 DEGREES          
REMARK 500    ASP A  78   OD1 -  CG  -  OD2 ANGL. DEV. =  12.3 DEGREES          
REMARK 500    ASP A  78   CB  -  CG  -  OD1 ANGL. DEV. =  -8.5 DEGREES          
REMARK 500    ARG A  81   CD  -  NE  -  CZ  ANGL. DEV. =   9.4 DEGREES          
REMARK 500    LEU A 112   CA  -  CB  -  CG  ANGL. DEV. =  16.2 DEGREES          
REMARK 500    ASP A 130   CB  -  CG  -  OD1 ANGL. DEV. =   7.2 DEGREES          
REMARK 500    ARG A 148   NE  -  CZ  -  NH1 ANGL. DEV. =   5.0 DEGREES          
REMARK 500    ARG A 148   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    LEU A 155   CA  -  CB  -  CG  ANGL. DEV. =  17.7 DEGREES          
REMARK 500    ARG A 159   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    TYR A 160   CB  -  CG  -  CD1 ANGL. DEV. =  -4.3 DEGREES          
REMARK 500    ASP A 162   CB  -  CG  -  OD1 ANGL. DEV. =  -6.5 DEGREES          
REMARK 500    ASP A 162   CB  -  CG  -  OD2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    THR A 165   N   -  CA  -  CB  ANGL. DEV. = -18.3 DEGREES          
REMARK 500    ARG A 201   CD  -  NE  -  CZ  ANGL. DEV. =   9.6 DEGREES          
REMARK 500    ARG A 201   NE  -  CZ  -  NH1 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    ARG A 201   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.8 DEGREES          
REMARK 500    GLN A 202   N   -  CA  -  CB  ANGL. DEV. =  10.8 DEGREES          
REMARK 500    ARG A 215   NE  -  CZ  -  NH2 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ASP A 232   CB  -  CG  -  OD1 ANGL. DEV. =   9.2 DEGREES          
REMARK 500    ARG A 235   CD  -  NE  -  CZ  ANGL. DEV. =  10.2 DEGREES          
REMARK 500    ARG A 235   NE  -  CZ  -  NH1 ANGL. DEV. =   4.9 DEGREES          
REMARK 500    ASP A 236   CB  -  CG  -  OD2 ANGL. DEV. =   5.8 DEGREES          
REMARK 500    ARG A 241   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    ASN A 259   CB  -  CA  -  C   ANGL. DEV. =  12.9 DEGREES          
REMARK 500    ARG A 275   CD  -  NE  -  CZ  ANGL. DEV. =  18.2 DEGREES          
REMARK 500    ARG A 275   NE  -  CZ  -  NH1 ANGL. DEV. =   7.7 DEGREES          
REMARK 500    ARG A 275   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    ASP A 276   N   -  CA  -  CB  ANGL. DEV. = -14.2 DEGREES          
REMARK 500    ASP A 276   CA  -  CB  -  CG  ANGL. DEV. =  15.1 DEGREES          
REMARK 500    ASP A 276   CB  -  CG  -  OD1 ANGL. DEV. =  10.8 DEGREES          
REMARK 500    LYS A 281   N   -  CA  -  CB  ANGL. DEV. =  14.7 DEGREES          
REMARK 500    ARG A 282   CD  -  NE  -  CZ  ANGL. DEV. =   9.7 DEGREES          
REMARK 500    ARG A 282   NE  -  CZ  -  NH1 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    ARG A 282   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    GLU A 284   CA  -  CB  -  CG  ANGL. DEV. =  13.3 DEGREES          
REMARK 500    ARG A 292   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    ARG A 292   NE  -  CZ  -  NH2 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ASN A 297   CB  -  CA  -  C   ANGL. DEV. =  12.2 DEGREES          
REMARK 500    ARG A 304   CD  -  NE  -  CZ  ANGL. DEV. =  16.1 DEGREES          
REMARK 500    ARG A 304   NE  -  CZ  -  NH1 ANGL. DEV. =   8.3 DEGREES          
REMARK 500    ARG A 304   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.5 DEGREES          
REMARK 500    LEU A 315   CB  -  CA  -  C   ANGL. DEV. =  12.9 DEGREES          
REMARK 500    ARG A 316   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.8 DEGREES          
REMARK 500    LYS A 317   N   -  CA  -  CB  ANGL. DEV. =  12.1 DEGREES          
REMARK 500    LYS A 317   CA  -  CB  -  CG  ANGL. DEV. =  19.4 DEGREES          
REMARK 500    ARG A 329   CD  -  NE  -  CZ  ANGL. DEV. =   9.0 DEGREES          
REMARK 500    ARG A 329   NE  -  CZ  -  NH1 ANGL. DEV. =   5.2 DEGREES          
REMARK 500    ARG A 329   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.8 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    SER A   4     -163.52   -111.68                                   
REMARK 500    ILE A  17      -65.69   -101.41                                   
REMARK 500    SER A  92      133.01    -36.98                                   
REMARK 500    ARG A  99       32.27    -81.61                                   
REMARK 500    SER A 107     -166.52     70.36                                   
REMARK 500    TYR A 160      -66.53   -135.73                                   
REMARK 500    MET A 223       78.79   -113.79                                   
REMARK 500    TYR A 263      -74.89    -26.28                                   
REMARK 500    ARG A 266       84.62     59.42                                   
REMARK 500    MET A 294      -63.14   -102.63                                   
REMARK 500    SER A 296      -56.16     64.81                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: ACT                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: ACTIVE SITE WHICH COMPRISES THE COFACTOR BINDING   
REMARK 800  SITE AND THE CATALYTIC SITE                                         
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLA A 411                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 SEQUENCE ADVISORY NOTICE:                                            
REMARK 999      DIFFERENCE BETWEEN SWISS-PROT AND PDB SEQUENCE.                 
REMARK 999                                                                      
REMARK 999      SWISS-PROT ENTRY NAME: AATM_CHICK                               
REMARK 999                                                                      
REMARK 999      SWISS-PROT RESIDUE      PDB SEQRES                              
REMARK 999        NAME   NUMBER         NAME  CHAIN  SEQ/INSERT CODE            
REMARK 999        SER    47             PRO          47                         
REMARK 999                                                                      
REMARK 999 CAREFUL EXAMINATION OF ELECTRON DENSITY FOR RESIDUE 47               
REMARK 999 IN THIS AND OTHER STUDIES ON ASPARTATE AMINOTRANSFERASE              
REMARK 999 INDICATE THAT IT WOULD BE EXTREMELY IMPROBABLE THAT                  
REMARK 999 ANYTHING OTHER THAN A PROLINE RESIDUE COULD BE MODELLED IN           
REMARK 999 THE MAP.                                                             
DBREF  1AMA A    3   410  UNP    P00508   AATM_CHICK      23    423             
SEQADV 1AMA PRO A   47  UNP  P00508    SER    67 CONFLICT                       
SEQRES   1 A  401  SER SER TRP TRP SER HIS VAL GLU MET GLY PRO PRO ASP          
SEQRES   2 A  401  PRO ILE LEU GLY VAL THR GLU ALA PHE LYS ARG ASP THR          
SEQRES   3 A  401  ASN SER LYS LYS MET ASN LEU GLY VAL GLY ALA TYR ARG          
SEQRES   4 A  401  ASP ASP ASN GLY LYS PRO TYR VAL LEU ASN CYS VAL ARG          
SEQRES   5 A  401  LYS ALA GLU ALA MET ILE ALA ALA LYS LYS MET ASP LYS          
SEQRES   6 A  401  GLU TYR LEU PRO ILE ALA GLY LEU ALA ASP PHE THR ARG          
SEQRES   7 A  401  ALA SER ALA GLU LEU ALA LEU GLY GLU ASN SER GLU ALA          
SEQRES   8 A  401  PHE LYS SER GLY ARG TYR VAL THR VAL GLN GLY ILE SER          
SEQRES   9 A  401  GLY THR GLY SER LEU ARG VAL GLY ALA ASN PHE LEU GLN          
SEQRES  10 A  401  ARG PHE PHE LYS PHE SER ARG ASP VAL TYR LEU PRO LYS          
SEQRES  11 A  401  PRO SER TRP GLY ASN HIS THR PRO ILE PHE ARG ASP ALA          
SEQRES  12 A  401  GLY LEU GLN LEU GLN ALA TYR ARG TYR TYR ASP PRO LYS          
SEQRES  13 A  401  THR CYS SER LEU ASP PHE THR GLY ALA MET GLU ASP ILE          
SEQRES  14 A  401  SER LYS ILE PRO GLU LYS SER ILE ILE LEU LEU HIS ALA          
SEQRES  15 A  401  CYS ALA HIS ASN PRO THR GLY VAL ASP PRO ARG GLN GLU          
SEQRES  16 A  401  GLN TRP LYS GLU LEU ALA SER VAL VAL LYS LYS ARG ASN          
SEQRES  17 A  401  LEU LEU ALA TYR PHE ASP MET ALA TYR GLN GLY PHE ALA          
SEQRES  18 A  401  SER GLY ASP ILE ASN ARG ASP ALA TRP ALA LEU ARG HIS          
SEQRES  19 A  401  PHE ILE GLU GLN GLY ILE ASP VAL VAL LEU SER GLN SER          
SEQRES  20 A  401  TYR ALA LYS ASN MET GLY LEU TYR GLY GLU ARG ALA GLY          
SEQRES  21 A  401  ALA PHE THR VAL ILE CYS ARG ASP ALA GLU GLU ALA LYS          
SEQRES  22 A  401  ARG VAL GLU SER GLN LEU LYS ILE LEU ILE ARG PRO MET          
SEQRES  23 A  401  TYR SER ASN PRO PRO MET ASN GLY ALA ARG ILE ALA SER          
SEQRES  24 A  401  LEU ILE LEU ASN THR PRO GLU LEU ARG LYS GLU TRP LEU          
SEQRES  25 A  401  VAL GLU VAL LYS GLY MET ALA ASP ARG ILE ILE SER MET          
SEQRES  26 A  401  ARG THR GLN LEU VAL SER ASN LEU LYS LYS GLU GLY SER          
SEQRES  27 A  401  SER HIS ASN TRP GLN HIS ILE THR ASP GLN ILE GLY MET          
SEQRES  28 A  401  PHE CYS PHE THR GLY LEU LYS PRO GLU GLN VAL GLU ARG          
SEQRES  29 A  401  LEU THR LYS GLU PHE SER ILE TYR MET THR LYS ASP GLY          
SEQRES  30 A  401  ARG ILE SER VAL ALA GLY VAL ALA SER SER ASN VAL GLY          
SEQRES  31 A  401  TYR LEU ALA HIS ALA ILE HIS GLN VAL THR LYS                  
HET    PLA  A 411      25                                                       
HETNAM     PLA 2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-           
HETNAM   2 PLA  YLMETHYL)-AMINO]-2-METHYL-SUCCINIC ACID                         
HETSYN     PLA N-PYRIDOXYL-2-METHYLASPARTIC ACID-5-MONOPHOSPHATE                
FORMUL   2  PLA    C13 H19 N2 O9 P                                              
FORMUL   3  HOH   *312(H2 O)                                                    
HELIX    1  H1 PRO A   16  ARG A   26  1                                  11    
HELIX    2  H2 ASN A   51  LYS A   63  1                                  13    
HELIX    3  H3 ALA A   77  LEU A   88  1                                  12    
HELIX    4  H4 GLU A   93  SER A   97  1                                   5    
HELIX    5  H5 GLY A  108  PHE A  122  1                                  15    
HELIX    6  H6 GLY A  141  ALA A  150  1                                  10    
HELIX    7  H7 PHE A  170  LYS A  179  1                                  10    
HELIX    8  H8 GLN A  202  ARG A  215  1                                  14    
HELIX    9  H9 ILE A  233  GLN A  246  1                                  14    
HELIX   10 H10 TYR A  256  MET A  260  1                                   5    
HELIX   11 H11 ALA A  277  MET A  294  1                                  18    
HELIX   12 H12 MET A  300  ASN A  311  1                                  12    
HELIX   13 H13 PRO A  313  GLU A  344  1                                  32    
HELIX   14 H14 GLN A  351  ASP A  355  1                                   5    
HELIX   15 H15 PRO A  367  PHE A  377  1                                  11    
HELIX   16 H16 SER A  394  THR A  409  1                                  15    
SHEET    1  S1 7 ARG A  99  GLY A 105  0                                        
SHEET    2  S1 7 GLY A 268  CYS A 274 -1  N  CYS A 274   O  ARG A  99           
SHEET    3  S1 7 VAL A 250  SER A 255 -1  O  VAL A 250   N  ILE A 273           
SHEET    4  S1 7 LEU A 218  MET A 223  1  O  ALA A 219   N  VAL A 251           
SHEET    5  S1 7 SER A 184  ALA A 190  1  O  SER A 184   N  LEU A 218           
SHEET    6  S1 7 ARG A 129  LYS A 137  1  O  ASP A 130   N  ILE A 185           
SHEET    7  S1 7 GLN A 154  TYR A 158  1  N  GLN A 154   O  ARG A 129           
SHEET    1  S2 2 MET A  33  LEU A  35  0                                        
SHEET    2  S2 2 SER A 378  TYR A 380  1  O  SER A 378   N  MET A  33           
SHEET    1  S3 2 MET A 359  THR A 363  0                                        
SHEET    2  S3 2 GLY A 385  VAL A 389 -1  N  VAL A 389   O  MET A 359           
CISPEP   1 LYS A  137    PRO A  138          0         0.74                     
CISPEP   2 ASN A  194    PRO A  195          0         1.98                     
SITE     1 ACT 24 ASP A  15  ILE A  17  LEU A  18  VAL A  37                    
SITE     2 ACT 24 GLY A  38  ALA A  39  TYR A  70  SER A 107                    
SITE     3 ACT 24 GLY A 108  THR A 109  TRP A 140  ASN A 194                    
SITE     4 ACT 24 ASP A 222  ALA A 224  TYR A 225  SER A 255                    
SITE     5 ACT 24 LYS A 258  ARG A 266  ARG A 292  SER A 296                    
SITE     6 ACT 24 ASN A 297  PHE A 360  ARG A 386  PLA A 411                    
SITE     1 AC1 17 ILE A  17  VAL A  37  GLY A  38  TYR A  70                    
SITE     2 AC1 17 SER A 107  GLY A 108  THR A 109  TRP A 140                    
SITE     3 AC1 17 ASN A 194  ASP A 222  TYR A 225  SER A 255                    
SITE     4 AC1 17 LYS A 258  ARG A 266  ARG A 292  ARG A 386                    
SITE     5 AC1 17 HOH A 468                                                     
CRYST1   69.700   91.400  128.500  90.00  90.00  90.00 C 2 2 21      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      0.014347  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010941  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007782        0.00000