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Database: PDB
Entry: 3PA9
LinkDB: 3PA9
Original site: 3PA9 
HEADER    TRANSFERASE                             19-OCT-10   3PA9              
TITLE     MECHANISM OF INACTIVATION OF E. COLI ASPARTATE AMINOTRANSFERASE BY    
TITLE    2 (S)-4-AMINO-4,5-DIHYDRO-2-FURANCARBOXYLIC ACID (S-ADFA) PH 7.5       
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: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    PLP, PMP, SADFA, CATALYTIC LYSINE, TRANSFERASE                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.LIU,E.POZHARSKI,M.FU,R.B.SILVERMAN,D.RINGE                          
REVDAT   4   06-SEP-23 3PA9    1       REMARK SHEET                             
REVDAT   3   17-JUL-19 3PA9    1       REMARK LINK                              
REVDAT   2   11-MAY-11 3PA9    1       JRNL                                     
REVDAT   1   01-DEC-10 3PA9    0                                                
JRNL        AUTH   D.LIU,E.POZHARSKI,M.FU,R.B.SILVERMAN,D.RINGE                 
JRNL        TITL   MECHANISM OF INACTIVATION OF ESCHERICHIA COLI ASPARTATE      
JRNL        TITL 2 AMINOTRANSFERASE BY                                          
JRNL        TITL 3 (S)-4-AMINO-4,5-DIHYDRO-2-FURANCARBOXYLIC ACID .             
JRNL        REF    BIOCHEMISTRY                  V.  49 10507 2010              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   21033689                                                     
JRNL        DOI    10.1021/BI101325Z                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 77.15                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 53395                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.150                           
REMARK   3   R VALUE            (WORKING SET) : 0.148                           
REMARK   3   FREE R VALUE                     : 0.185                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2851                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.75                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3775                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 94.43                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1950                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 206                          
REMARK   3   BIN FREE R VALUE                    : 0.2790                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3069                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 110                                     
REMARK   3   SOLVENT ATOMS            : 420                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 23.04                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.59000                                             
REMARK   3    B22 (A**2) : 0.55000                                              
REMARK   3    B33 (A**2) : 0.04000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.087         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.053         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.485         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.972                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.961                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3580 ; 0.010 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4898 ; 1.269 ; 1.989       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   482 ; 5.600 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   174 ;34.140 ;24.253       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   612 ;13.484 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    28 ;16.314 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   536 ; 0.085 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2755 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1852 ; 0.220 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2444 ; 0.307 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   380 ; 0.128 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):   140 ; 0.194 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    43 ; 0.121 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2186 ; 0.974 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3474 ; 1.543 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1543 ; 2.445 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1381 ; 3.552 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3PA9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-OCT-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000062152.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 14-BM-C                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 67102                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 77.200                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.7                               
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: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1AMQ                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.85                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.99                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, PH 7.5, VAPOR          
REMARK 280  DIFFUSION, TEMPERATURE 297K                                         
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       39.51650            
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       39.51650            
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       77.06750            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       42.76600            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       77.06750            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       42.76600            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       39.51650            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       77.06750            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       42.76600            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       39.51650            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       77.06750            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       42.76600            
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                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 14210 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 29070 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -122.0 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 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    SER A 245   C     LYS A 246   N       0.140                       
REMARK 500    LYS A 246   C     ASN A 247   N       0.207                       
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    LEU A  14      133.66     66.90                                   
REMARK 500    THR A  43       72.39   -116.75                                   
REMARK 500    TYR A 149      -52.97   -148.57                                   
REMARK 500    ALA A 218      -74.74    -95.89                                   
REMARK 500    ALA A 218      -74.74    -87.48                                   
REMARK 500    ARG A 254       74.81     65.61                                   
REMARK 500    ASN A 282      -74.83   -110.42                                   
REMARK 500    SER A 284      -57.75     78.11                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600                                                                      
REMARK 600 THE STARTING INACTIVATOR MOLECULE (S)-4-AMINO-4,5-DYHIDRO-2-         
REMARK 600 FURANCARBOXYLIC ACID (S-ADFA) UNDERGOES A CHEMICAL TRANSFORMATION    
REMARK 600 BY IRREVERSIBLY BINDING TO THE ACTIVE SITE RESIDUE K246 OF ASPC.     
REMARK 600 THE LIGAND PJ7 REPRESENTS FINAL PRODUCT                              
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PJ7 A 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PMP A 600                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 397                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 398                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 399                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 400                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 403                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 404                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 405                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 406                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 407                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 408                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 409                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 410                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 411                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3PAA   RELATED DB: PDB                                   
DBREF  3PA9 A    1   396  UNP    D3H0F7   D3H0F7_ECO44     1    396             
SEQRES   1 A  396  MET PHE GLU ASN ILE THR ALA ALA PRO ALA ASP PRO ILE          
SEQRES   2 A  396  LEU GLY LEU ALA ASP LEU PHE ARG ALA ASP GLU ARG PRO          
SEQRES   3 A  396  GLY LYS ILE ASN LEU GLY ILE GLY VAL TYR LYS ASP GLU          
SEQRES   4 A  396  THR GLY LYS THR PRO VAL LEU THR SER VAL LYS LYS ALA          
SEQRES   5 A  396  GLU GLN TYR LEU LEU GLU ASN GLU THR THR LYS ASN TYR          
SEQRES   6 A  396  LEU GLY ILE ASP GLY ILE PRO GLU PHE GLY ARG CYS THR          
SEQRES   7 A  396  GLN GLU LEU LEU PHE GLY LYS GLY SER ALA LEU ILE ASN          
SEQRES   8 A  396  ASP LYS ARG ALA ARG THR ALA GLN THR PRO GLY GLY THR          
SEQRES   9 A  396  GLY ALA LEU ARG VAL ALA ALA ASP PHE LEU ALA LYS ASN          
SEQRES  10 A  396  THR SER VAL LYS ARG VAL TRP VAL SER ASN PRO SER TRP          
SEQRES  11 A  396  PRO ASN HIS LYS SER VAL PHE ASN SER ALA GLY LEU GLU          
SEQRES  12 A  396  VAL ARG GLU TYR ALA TYR TYR ASP ALA GLU ASN HIS THR          
SEQRES  13 A  396  LEU ASP PHE ASP ALA LEU ILE ASN SER LEU ASN GLU ALA          
SEQRES  14 A  396  GLN ALA GLY ASP VAL VAL LEU PHE HIS GLY CYS CYS HIS          
SEQRES  15 A  396  ASN PRO THR GLY ILE ASP PRO THR LEU GLU GLN TRP GLN          
SEQRES  16 A  396  THR LEU ALA GLN LEU SER VAL GLU LYS GLY TRP LEU PRO          
SEQRES  17 A  396  LEU PHE ASP PHE ALA TYR GLN GLY PHE ALA ARG GLY LEU          
SEQRES  18 A  396  GLU GLU ASP ALA GLU GLY LEU ARG ALA PHE ALA ALA MET          
SEQRES  19 A  396  HIS LYS GLU LEU ILE VAL ALA SER SER TYR SER LYS ASN          
SEQRES  20 A  396  PHE GLY LEU TYR ASN GLU ARG VAL GLY ALA CYS THR LEU          
SEQRES  21 A  396  VAL ALA ALA ASP SER GLU THR VAL ASP ARG ALA PHE SER          
SEQRES  22 A  396  GLN MET LYS ALA ALA ILE ARG ALA ASN TYR SER ASN PRO          
SEQRES  23 A  396  PRO ALA HIS GLY ALA SER VAL VAL ALA THR ILE LEU SER          
SEQRES  24 A  396  ASN ASP ALA LEU ARG ALA ILE TRP GLU GLN GLU LEU THR          
SEQRES  25 A  396  ASP MET ARG GLN ARG ILE GLN ARG MET ARG GLN LEU PHE          
SEQRES  26 A  396  VAL ASN THR LEU GLN GLU LYS GLY ALA ASN ARG ASP PHE          
SEQRES  27 A  396  SER PHE ILE ILE LYS GLN ASN GLY MET PHE SER PHE SER          
SEQRES  28 A  396  GLY LEU THR LYS GLU GLN VAL LEU ARG LEU ARG GLU GLU          
SEQRES  29 A  396  PHE GLY VAL TYR ALA VAL ALA SER GLY ARG VAL ASN VAL          
SEQRES  30 A  396  ALA GLY MET THR PRO ASP ASN MET ALA PRO LEU CYS GLU          
SEQRES  31 A  396  ALA ILE VAL ALA VAL LEU                                      
HET    PJ7  A 500      16                                                       
HET    PMP  A 600      16                                                       
HET    GOL  A 397       6                                                       
HET    GOL  A 398       6                                                       
HET    GOL  A 399      12                                                       
HET    GOL  A 400       6                                                       
HET    GOL  A 401      12                                                       
HET    GOL  A 402       6                                                       
HET    GOL  A 403       6                                                       
HET    GOL  A 404       6                                                       
HET    GOL  A 405       6                                                       
HET    GOL  A 406       6                                                       
HET    GOL  A 407       6                                                       
HET    SO4  A 408       5                                                       
HET    SO4  A 409       5                                                       
HET    SO4  A 410       5                                                       
HET    SO4  A 411       5                                                       
HETNAM     PJ7 4-AMINOFURAN-2-CARBOXYLIC ACID                                   
HETNAM     PMP 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE                          
HETNAM     GOL GLYCEROL                                                         
HETNAM     SO4 SULFATE ION                                                      
HETSYN     PMP PYRIDOXAMINE-5'-PHOSPHATE                                        
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  PJ7    C5 H5 N O3                                                   
FORMUL   3  PMP    C8 H13 N2 O5 P                                               
FORMUL   4  GOL    11(C3 H8 O3)                                                 
FORMUL  15  SO4    4(O4 S 2-)                                                   
FORMUL  19  HOH   *420(H2 O)                                                    
HELIX    1   1 GLY A   15  ASP A   23  1                                   9    
HELIX    2   2 LEU A   46  GLU A   60  1                                  15    
HELIX    3   3 ILE A   71  GLY A   84  1                                  14    
HELIX    4   4 SER A   87  ASP A   92  1                                   6    
HELIX    5   5 PRO A  101  THR A  118  1                                  18    
HELIX    6   6 PRO A  131  ALA A  140  1                                  10    
HELIX    7   7 ASP A  158  ASN A  167  1                                  10    
HELIX    8   8 THR A  190  GLY A  205  1                                  16    
HELIX    9   9 GLY A  220  ALA A  225  1                                   6    
HELIX   10  10 ALA A  225  HIS A  235  1                                  11    
HELIX   11  11 LEU A  250  ARG A  254  5                                   5    
HELIX   12  12 ASP A  264  ALA A  281  1                                  18    
HELIX   13  13 PRO A  287  SER A  299  1                                  13    
HELIX   14  14 ASN A  300  LYS A  332  1                                  33    
HELIX   15  15 SER A  339  GLN A  344  1                                   6    
HELIX   16  16 THR A  354  GLY A  366  1                                  13    
HELIX   17  17 ALA A  378  MET A  380  5                                   3    
HELIX   18  18 THR A  381  LEU A  396  1                                  16    
SHEET    1   A 2 ILE A  29  ASN A  30  0                                        
SHEET    2   A 2 VAL A 367  TYR A 368  1  O  TYR A 368   N  ILE A  29           
SHEET    1   B 6 ALA A  95  THR A 100  0                                        
SHEET    2   B 6 GLY A 256  VAL A 261 -1  O  LEU A 260   N  ARG A  96           
SHEET    3   B 6 LEU A 207  PHE A 212  1  N  PHE A 210   O  ALA A 241           
SHEET    4   B 6 VAL A 174  HIS A 178  1  N  PHE A 177   O  ASP A 211           
SHEET    5   B 6 ARG A 122  ASN A 127  1  N  TRP A 124   O  LEU A 176           
SHEET    6   B 6 GLU A 143  ALA A 148  1  O  GLU A 143   N  VAL A 123           
SHEET    1   C 2 TYR A 150  ASP A 151  0                                        
SHEET    2   C 2 THR A 156  LEU A 157 -1  O  THR A 156   N  ASP A 151           
SHEET    1   D 2 PHE A 348  PHE A 350  0                                        
SHEET    2   D 2 ARG A 374  ASN A 376 -1  O  VAL A 375   N  SER A 349           
LINK         NZ  LYS A 246                 C5 APJ7 A 500     1555   1555  1.37  
LINK         NZ  LYS A 246                 C5 BPJ7 A 500     1555   1555  1.36  
CISPEP   1 ASN A  127    PRO A  128          0         5.08                     
CISPEP   2 ASN A  183    PRO A  184          0        15.05                     
SITE     1 AC1 12 GLY A  34  TYR A  65  TRP A 130  ASN A 183                    
SITE     2 AC1 12 TYR A 214  LYS A 246  ARG A 280  PHE A 348                    
SITE     3 AC1 12 ARG A 374  GOL A 400  HOH A 436  PMP A 600                    
SITE     1 AC2 15 TYR A  65  GLY A 102  GLY A 103  THR A 104                    
SITE     2 AC2 15 TRP A 130  ASN A 183  ASP A 211  TYR A 214                    
SITE     3 AC2 15 SER A 243  SER A 245  LYS A 246  ARG A 254                    
SITE     4 AC2 15 HOH A 436  PJ7 A 500  HOH A 773                               
SITE     1 AC3  6 ASN A 138  GLY A 141  SO4 A 411  HOH A 655                    
SITE     2 AC3  6 HOH A 657  HOH A 808                                          
SITE     1 AC4  8 ILE A  68  ALA A 277  ARG A 280  HOH A 480                    
SITE     2 AC4  8 HOH A 511  HOH A 532  HOH A 674  HOH A 791                    
SITE     1 AC5  5 ARG A 315  GLN A 316  GLN A 319  ARG A 320                    
SITE     2 AC5  5 HOH A 778                                                     
SITE     1 AC6  9 ILE A  13  TYR A  65  ARG A 280  ASN A 285                    
SITE     2 AC6  9 HOH A 448  HOH A 471  PJ7 A 500  HOH A 507                    
SITE     3 AC6  9 HOH A 547                                                     
SITE     1 AC7 10 GLY A 216  GLY A 220  LEU A 221  GLU A 308                    
SITE     2 AC7 10 LEU A 311  THR A 312  ARG A 315  GOL A 406                    
SITE     3 AC7 10 HOH A 564  HOH A 709                                          
SITE     1 AC8 10 PRO A  72  GLY A  75  ARG A  76  GLN A  79                    
SITE     2 AC8 10 ALA A  95  ARG A  96  THR A  97  HOH A 422                    
SITE     3 AC8 10 HOH A 726  HOH A 815                                          
SITE     1 AC9  6 ASN A   4  SER A 372  HOH A 549  HOH A 587                    
SITE     2 AC9  6 HOH A 696  HOH A 715                                          
SITE     1 BC1  5 TYR A  55  ASN A 300  HOH A 415  HOH A 536                    
SITE     2 BC1  5 HOH A 665                                                     
SITE     1 BC2  9 PRO A 189  THR A 190  LEU A 191  ARG A 219                    
SITE     2 BC2  9 ASN A 345  GOL A 407  HOH A 426  HOH A 631                    
SITE     3 BC2  9 HOH A 769                                                     
SITE     1 BC3  7 GLY A 220  LEU A 221  GLU A 222  GLU A 223                    
SITE     2 BC3  7 GOL A 401  HOH A 685  HOH A 709                               
SITE     1 BC4 10 ASP A 188  PRO A 189  THR A 190  ARG A 219                    
SITE     2 BC4 10 ASN A 345  GOL A 405  HOH A 426  HOH A 591                    
SITE     3 BC4 10 HOH A 631  HOH A 828                                          
SITE     1 BC5  3 PRO A  72  ARG A  76  HOH A 438                               
SITE     1 BC6  2 ARG A 122  ARG A 360                                          
SITE     1 BC7  4 ARG A  96  LYS A 276  HOH A 479  HOH A 557                    
SITE     1 BC8  7 LYS A 134  ASN A 138  GLU A 143  VAL A 144                    
SITE     2 BC8  7 ARG A 145  GOL A 397  HOH A 655                               
CRYST1  154.135   85.532   79.033  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      0.006488  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011692  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012653        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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