PDB Short entry for 1W3U
HEADER    TRANSFERASE                             20-JUL-04   1W3U              
TITLE     CRYSTAL STRUCTURE OF PHOSPHOSERINE AMINOTRANSFERASE FROM BACILLUS     
TITLE    2 CIRCULANS VAR. ALKALOPHILUS                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PHOSPHOSERINE AMINOTRANSFERASE;                            
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: PHOSPHOHYDROXYTHREONINE AMINOTRANSFERASE, PSAT;             
COMPND   5 EC: 2.6.1.52;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 OTHER_DETAILS: SCHIFF BASE LINK BETWEEN A 197 AND A 363              
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BACILLUS CIRCULANS;                             
SOURCE   3 ORGANISM_TAXID: 1397;                                                
SOURCE   4 VARIANT: ALKALOPHILUS;                                               
SOURCE   5 ATCC: 21783;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: XL1-BLUE                                   
KEYWDS    TRANSFERASE, PHOSPHOSERINE AMINOTRANSFERASE, PYRIDOXAL-5'-PHOSPHATE   
KEYWDS   2 TRANSFERASE, PYRIDINE SERINE BIOSYNTHESIS                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.G.KAPETANIOU,A.P.DUBNOVITSKY,A.C.PAPAGEORGIOU                       
REVDAT   5   24-JUL-19 1W3U    1       REMARK                                   
REVDAT   4   22-MAY-19 1W3U    1       REMARK LINK                              
REVDAT   3   26-JUN-13 1W3U    1       COMPND REMARK VERSN  DBREF               
REVDAT   3 2                   1       SEQADV HETSYN FORMUL                     
REVDAT   2   24-FEB-09 1W3U    1       VERSN                                    
REVDAT   1   22-DEC-04 1W3U    0                                                
JRNL        AUTH   A.P.DUBNOVITSKY,E.G.KAPETANIOU,A.C.PAPAGEORGIOU              
JRNL        TITL   ENZYME ADAPTATION TO ALKALINE PH: ATOMIC RESOLUTION (1.08 A) 
JRNL        TITL 2 STRUCTURE OF PHOSPHOSERINE AMINOTRANSFERASE FROM BACILLUS    
JRNL        TITL 3 ALCALOPHILUS                                                 
JRNL        REF    PROTEIN SCI.                  V.  14    97 2005              
JRNL        REFN                   ISSN 0961-8368                               
JRNL        PMID   15608117                                                     
JRNL        DOI    10.1110/PS.041029805                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : SHELXL-97                                            
REMARK   3   AUTHORS     : G.M.SHELDRICK                                        
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 15.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.3                           
REMARK   3   CROSS-VALIDATION METHOD           : FREE R-VALUE                   
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).                         
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.144                  
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.142                  
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.208                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000                  
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 2461                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 49625                  
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).                     
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : 0.137                  
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : 0.135                  
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : 0.198                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.000                  
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : 2135                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : 43177                  
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS      : 2764                                          
REMARK   3   NUCLEIC ACID ATOMS : 0                                             
REMARK   3   HETEROGEN ATOMS    : 21                                            
REMARK   3   SOLVENT ATOMS      : 340                                           
REMARK   3                                                                      
REMARK   3  MODEL REFINEMENT.                                                   
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : 3117.0                  
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : 0.00                    
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : 2                       
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : 19381                   
REMARK   3   NUMBER OF RESTRAINTS                     : 21136                   
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.                        
REMARK   3   BOND LENGTHS                         (A) : 0.009                   
REMARK   3   ANGLE DISTANCES                      (A) : 0.028                   
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.008                   
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : 0.028                   
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : 0.049                   
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : 0.062                   
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : 0.016                   
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : 0.003                   
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : 0.121                   
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : 0.069                   
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED: NULL                                                  
REMARK   3                                                                      
REMARK   3  STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER                      
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: ANISOTROPIC REFINEMENT REDUCED FREE R     
REMARK   3  (NO CUTOFF) BY 0.005                                                
REMARK   4                                                                      
REMARK   4 1W3U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-JUL-04.                  
REMARK 100 THE DEPOSITION ID IS D_1290020522.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 28-NOV-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 4.60                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : X11                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.8015                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 49679                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 15.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 5.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.0                               
REMARK 200  DATA REDUNDANCY                : 7.900                              
REMARK 200  R MERGE                    (I) : 0.03000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 20.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.55                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.20000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1BT4                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 39.70                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALLIZED AT ROOM TEMPERATURE FROM    
REMARK 280  0.1 M SODIUM ACETATE BUFFER, PH 4.6, 5% GLYCEROL, 4% PEG 20000,     
REMARK 280  PH 4.60                                                             
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       45.64350            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       45.55450            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       45.64350            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       45.55450            
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6040 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 25930 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.4 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       75.92905            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       39.49290            
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 ENGINEERED RESIDUES CHAIN A LYS 3 GLU                                
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLU A   3    CG   CD   OE1  OE2                                  
REMARK 470     GLU A  91    CG   CD   OE1  OE2                                  
REMARK 470     GLN A 135    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 136    CG   CD   OE1  OE2                                  
REMARK 470     GLN A 138    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 311    CG   CD   CE   NZ                                   
REMARK 470     ARG A 329    CG   CD   NE   CZ   NH1  NH2                        
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  22   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ARG A  43   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500    TYR A  47   CB  -  CG  -  CD1 ANGL. DEV. =  -4.2 DEGREES          
REMARK 500    PHE A  81   CB  -  CG  -  CD2 ANGL. DEV. =  -5.2 DEGREES          
REMARK 500    TYR A 145   CB  -  CG  -  CD1 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ARG A 181   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.3 DEGREES          
REMARK 500    ARG A 181   NE  -  CZ  -  NH2 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ARG A 210   CD  -  NE  -  CZ  ANGL. DEV. =   8.8 DEGREES          
REMARK 500    ARG A 258   NE  -  CZ  -  NH1 ANGL. DEV. =   4.3 DEGREES          
REMARK 500    ARG A 361   NE  -  CZ  -  NH1 ANGL. DEV. =  -5.2 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    GLN A 135      -36.15    -38.35                                   
REMARK 500    GLU A 136      -89.25    -89.74                                   
REMARK 500    ILE A 137      133.36     51.71                                   
REMARK 500    TYR A 339      167.64    -49.56                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2011        DISTANCE =  5.95 ANGSTROMS                       
REMARK 525    HOH A2012        DISTANCE =  6.46 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP A 1363                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1364                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1BT4   RELATED DB: PDB                                   
REMARK 900 PHOSPHOSERINE AMINOTRANSFERASE FROM BACILLUS CIRCULANS SUBSP.        
REMARK 900 ALKALOPHILUS                                                         
DBREF  1W3U A    1   362  UNP    Q59196   SERC_BACCI       1    362             
SEQADV 1W3U GLU A    3  UNP  Q59196    LYS     3 ENGINEERED MUTATION            
SEQRES   1 A  362  MET SER GLU ARG ALA TYR ASN PHE ASN ALA GLY PRO ALA          
SEQRES   2 A  362  ALA LEU PRO LEU GLU VAL LEU GLU ARG ALA GLN ALA GLU          
SEQRES   3 A  362  PHE VAL ASP TYR GLN HIS THR GLY MET SER ILE MET GLU          
SEQRES   4 A  362  MET SER HIS ARG GLY ALA VAL TYR GLU ALA VAL HIS ASN          
SEQRES   5 A  362  GLU ALA GLN ALA ARG LEU LEU ALA LEU LEU GLY ASN PRO          
SEQRES   6 A  362  THR GLY TYR LYS VAL LEU PHE ILE GLN GLY GLY ALA SER          
SEQRES   7 A  362  THR GLN PHE ALA MET ILE PRO MET ASN PHE LEU LYS GLU          
SEQRES   8 A  362  GLY GLN THR ALA ASN TYR VAL MET THR GLY SER TRP ALA          
SEQRES   9 A  362  SER LYS ALA LEU LYS GLU ALA LYS LEU ILE GLY ASP THR          
SEQRES  10 A  362  HIS VAL ALA ALA SER SER GLU ALA SER ASN TYR MET THR          
SEQRES  11 A  362  LEU PRO LYS LEU GLN GLU ILE GLN LEU GLN ASP ASN ALA          
SEQRES  12 A  362  ALA TYR LEU HIS LEU THR SER ASN GLU THR ILE GLU GLY          
SEQRES  13 A  362  ALA GLN PHE LYS ALA PHE PRO ASP THR GLY SER VAL PRO          
SEQRES  14 A  362  LEU ILE GLY ASP MET SER SER ASP ILE LEU SER ARG PRO          
SEQRES  15 A  362  PHE ASP LEU ASN GLN PHE GLY LEU VAL TYR ALA GLY ALA          
SEQRES  16 A  362  GLN LYS ASN LEU GLY PRO SER GLY VAL THR VAL VAL ILE          
SEQRES  17 A  362  VAL ARG GLU ASP LEU VAL ALA GLU SER PRO LYS HIS LEU          
SEQRES  18 A  362  PRO THR MET LEU ARG TYR ASP THR TYR VAL LYS ASN ASN          
SEQRES  19 A  362  SER LEU TYR ASN THR PRO PRO SER PHE GLY ILE TYR MET          
SEQRES  20 A  362  VAL ASN GLU VAL LEU LYS TRP ILE GLU GLU ARG GLY GLY          
SEQRES  21 A  362  LEU GLU GLY VAL GLN GLN ALA ASN ARG LYS LYS ALA SER          
SEQRES  22 A  362  LEU ILE TYR ASP ALA ILE ASP GLN SER GLY GLY PHE TYR          
SEQRES  23 A  362  ARG GLY CYS VAL ASP VAL ASP SER ARG SER ASP MET ASN          
SEQRES  24 A  362  ILE THR PHE ARG LEU ALA SER GLU GLU LEU GLU LYS GLU          
SEQRES  25 A  362  PHE VAL LYS ALA SER GLU GLN GLU GLY PHE VAL GLY LEU          
SEQRES  26 A  362  LYS GLY HIS ARG SER VAL GLY GLY LEU ARG ALA SER ILE          
SEQRES  27 A  362  TYR ASN ALA VAL PRO TYR GLU SER CYS GLU ALA LEU VAL          
SEQRES  28 A  362  GLN PHE MET GLU HIS PHE LYS ARG SER ARG GLY                  
HET    PLP  A1363      15                                                       
HET    GOL  A1364       6                                                       
HETNAM     PLP PYRIDOXAL-5'-PHOSPHATE                                           
HETNAM     GOL GLYCEROL                                                         
HETSYN     PLP VITAMIN B6 PHOSPHATE                                             
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  PLP    C8 H10 N O6 P                                                
FORMUL   3  GOL    C3 H8 O3                                                     
FORMUL   4  HOH   *340(H2 O)                                                    
HELIX    1   1 PRO A   16  PHE A   27  1                                  12    
HELIX    2   2 ASP A   29  THR A   33  5                                   5    
HELIX    3   3 SER A   36  MET A   40  5                                   5    
HELIX    4   4 GLY A   44  LEU A   62  1                                  19    
HELIX    5   5 GLY A   75  LEU A   89  1                                  15    
HELIX    6   6 GLY A  101  GLY A  115  1                                  15    
HELIX    7   7 GLU A  124  ASN A  127  5                                   4    
HELIX    8   8 ASP A  184  PHE A  188  5                                   5    
HELIX    9   9 ASP A  212  VAL A  214  5                                   3    
HELIX   10  10 PRO A  222  LEU A  225  5                                   4    
HELIX   11  11 ARG A  226  ASN A  233  1                                   8    
HELIX   12  12 PRO A  241  ARG A  258  1                                  18    
HELIX   13  13 GLY A  259  GLN A  281  1                                  23    
HELIX   14  14 ASP A  291  SER A  294  5                                   4    
HELIX   15  15 SER A  306  GLU A  320  1                                  15    
HELIX   16  16 PRO A  343  ARG A  361  1                                  19    
SHEET    1  AA 2 TYR A   6  ASN A   7  0                                        
SHEET    2  AA 2 PHE A 322  VAL A 323  1  N  VAL A 323   O  TYR A   6           
SHEET    1  AB 7 TYR A  68  ILE A  73  0                                        
SHEET    2  AB 7 THR A 205  ARG A 210 -1  O  THR A 205   N  ILE A  73           
SHEET    3  AB 7 LEU A 190  GLY A 194 -1  O  VAL A 191   N  ILE A 208           
SHEET    4  AB 7 LEU A 170  ASP A 173  1  O  GLY A 172   N  TYR A 192           
SHEET    5  AB 7 ALA A 143  THR A 149  1  O  LEU A 146   N  ILE A 171           
SHEET    6  AB 7 THR A  94  MET A  99  1  O  THR A  94   N  ALA A 144           
SHEET    7  AB 7 ASP A 116  SER A 122  1  O  ASP A 116   N  ALA A  95           
SHEET    1  AC 2 ASN A 151  GLU A 152  0                                        
SHEET    2  AC 2 ALA A 157  GLN A 158 -1  O  ALA A 157   N  GLU A 152           
SHEET    1  AD 3 ARG A 287  GLY A 288  0                                        
SHEET    2  AD 3 ASN A 299  ARG A 303 -1  O  ARG A 303   N  ARG A 287           
SHEET    3  AD 3 LEU A 334  SER A 337 -1  O  LEU A 334   N  PHE A 302           
LINK         NZ  LYS A 197                 C4A PLP A1363     1555   1555  1.49  
CISPEP   1 GLY A   11    PRO A   12          0        -8.61                     
SITE     1 AC1 15 GLY A  76  ALA A  77  SER A  78  PHE A  81                    
SITE     2 AC1 15 TRP A 103  THR A 153  ASP A 173  SER A 175                    
SITE     3 AC1 15 GLN A 196  LYS A 197  ASN A 238  THR A 239                    
SITE     4 AC1 15 HOH A2238  HOH A2336  HOH A2337                               
SITE     1 AC2  9 LEU A 113  HIS A 220  LEU A 221  PRO A 222                    
SITE     2 AC2  9 ARG A 359  HOH A2222  HOH A2338  HOH A2339                    
SITE     3 AC2  9 HOH A2340                                                     
CRYST1   91.287   91.109   42.374  90.00 111.25  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      0.010954  0.000000  0.004260        0.00000                         
SCALE2      0.000000  0.010976  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.025321        0.00000