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Database: PDB
Entry: 3SA1
LinkDB: 3SA1
Original site: 3SA1 
HEADER    OXIDOREDUCTASE                          02-JUN-11   3SA1              
TITLE     BACUILLS ANTHRACIS DIHYDROFOLATE REDUCTASE BOUND PROPARGYL-LINKED TMP 
TITLE    2 ANALOG, UCP1021                                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DIHYDROFOLATE REDUCTASE;                                   
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 1.5.1.3;                                                         
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BACILLUS ANTHRACIS;                             
SOURCE   3 ORGANISM_COMMON: ANTHRAX,ANTHRAX BACTERIUM;                          
SOURCE   4 ORGANISM_TAXID: 1392;                                                
SOURCE   5 GENE: BAS2083, BA_2237, DFRA, GBAA2237, GBAA_2237;                   
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 1007065;                                    
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: M15;                                       
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PQE2                                      
KEYWDS    OXIDOREDUCTASE                                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.C.ANDERSON,J.M.BEIERLEIN                                            
REVDAT   2   13-SEP-23 3SA1    1       REMARK SEQADV                            
REVDAT   1   13-JUN-12 3SA1    0                                                
JRNL        AUTH   A.C.ANDERSON,J.M.BEIERLEIN,K.VISWANATHAN,D.L.WRIGHT          
JRNL        TITL   SAR STUDIES OF HETEROCYCLIC PROPARGYL-LINKED TMP ANALOGS TO  
JRNL        TITL 2 BACILLUS DIHYDROFOLATE REDUCTASE                             
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0109                                      
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) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 42.63                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 13963                          
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) : 0.230                           
REMARK   3   R VALUE            (WORKING SET) : 0.229                           
REMARK   3   FREE R VALUE                     : 0.257                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 699                             
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) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.57                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 966                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.55                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2710                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 53                           
REMARK   3   BIN FREE R VALUE                    : 0.3470                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2750                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 150                                     
REMARK   3   SOLVENT ATOMS            : 35                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.79                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
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): 0.309         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.214         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.460         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.918                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.887                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3011 ; 0.010 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4093 ; 1.337 ; 2.002       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   333 ; 6.113 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   155 ;37.242 ;24.000       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   497 ;15.306 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    16 ;11.501 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   409 ; 0.087 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2320 ; 0.005 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):  1646 ; 0.565 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2678 ; 1.076 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1365 ; 1.281 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1412 ; 2.156 ; 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 : 1                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : A B                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 13                              
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A      1       A      10      3                      
REMARK   3           1     B      1       B      10      3                      
REMARK   3           2     A     25       A      29      3                      
REMARK   3           2     B     25       B      29      3                      
REMARK   3           3     A     31       A      32      3                      
REMARK   3           3     B     31       B      32      3                      
REMARK   3           4     A     35       A      36      3                      
REMARK   3           4     B     35       B      36      3                      
REMARK   3           5     A     38       A      71      3                      
REMARK   3           5     B     38       B      71      3                      
REMARK   3           6     A     73       A      81      3                      
REMARK   3           6     B     73       B      81      3                      
REMARK   3           7     A     83       A      87      3                      
REMARK   3           7     B     83       B      87      3                      
REMARK   3           8     A     89       A      90      3                      
REMARK   3           8     B     89       B      90      3                      
REMARK   3           9     A     92       A     128      3                      
REMARK   3           9     B     92       B     128      3                      
REMARK   3          10     A    137       A     146      3                      
REMARK   3          10     B    137       B     146      3                      
REMARK   3          11     A    149       A     160      3                      
REMARK   3          11     B    149       B     160      3                      
REMARK   3          12     A     20       A      23      3                      
REMARK   3          12     B     20       B      23      3                      
REMARK   3          13     A     12       A      18      3                      
REMARK   3          13     B     12       B      18      3                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   TIGHT POSITIONAL   1    A    (A):    555 ; 0.030 ; 0.050           
REMARK   3   LOOSE POSITIONAL   1    A    (A):    584 ; 0.040 ; 5.000           
REMARK   3   TIGHT THERMAL      1    A (A**2):    555 ; 0.080 ; 0.500           
REMARK   3   LOOSE THERMAL      1    A (A**2):    584 ; 0.080 ;10.000           
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 3SA1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JUN-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000065949.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-DEC-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU MICROMAX-007 HF             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : D*TREK                             
REMARK 200  DATA SCALING SOFTWARE          : D*TREK 9.9.8.8L, SCALEPACK         
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 13990                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 42.630                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 5.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.3                               
REMARK 200  DATA REDUNDANCY                : 3.200                              
REMARK 200  R MERGE                    (I) : 0.13800                            
REMARK 200  R SYM                      (I) : 0.13800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.2000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.57                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.38300                            
REMARK 200  R SYM FOR SHELL            (I) : 0.38300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 3E0B                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.83                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: INITIAL CRYSTAL HITS WERE GROWN IN       
REMARK 280  27.5% (W/V) PEG 10,000, 0.1 M MES, PH 6.50, AT AN EQUAL RATIO OF    
REMARK 280  PROTEIN TO CRYSTALLIZATION SOLUTION. MICROSEEDING WAS USED TO       
REMARK 280  OBTAIN ISOLATED CRYSTALS IN 10% (W/V) PEG 10,000 AND 0.1 MES, PH    
REMARK 280  6.50 AT A PROTEIN CONCENTRATION OF 5 MG/ML, VAPOR DIFFUSION,        
REMARK 280  HANGING DROP, TEMPERATURE 298K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42                             
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   -Y,X,Z+1/2                                              
REMARK 290       4555   Y,-X,Z+1/2                                              
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  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       33.53500            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       33.53500            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
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 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     HIS A    -2                                                      
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP A 207                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 6DR A 163                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP B 207                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 6DR B 163                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3SA2   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3SAI   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3E0B   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3S9U   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3JVX   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3JWM   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3JWC   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3JWF   RELATED DB: PDB                                   
DBREF  3SA1 A    1   162  UNP    Q81R22   Q81R22_BACAN     1    162             
DBREF  3SA1 B    1   162  UNP    Q81R22   Q81R22_BACAN     1    162             
SEQADV 3SA1 HIS A   -2  UNP  Q81R22              EXPRESSION TAG                 
SEQADV 3SA1 HIS A   -1  UNP  Q81R22              EXPRESSION TAG                 
SEQADV 3SA1 HIS A    0  UNP  Q81R22              EXPRESSION TAG                 
SEQADV 3SA1 ARG A    2  UNP  Q81R22    ILE     2 ENGINEERED MUTATION            
SEQADV 3SA1 HIS B   -2  UNP  Q81R22              EXPRESSION TAG                 
SEQADV 3SA1 HIS B   -1  UNP  Q81R22              EXPRESSION TAG                 
SEQADV 3SA1 HIS B    0  UNP  Q81R22              EXPRESSION TAG                 
SEQADV 3SA1 ARG B    2  UNP  Q81R22    ILE     2 ENGINEERED MUTATION            
SEQRES   1 A  165  HIS HIS HIS MET ARG VAL SER PHE MET VAL ALA MET ASP          
SEQRES   2 A  165  GLU ASN ARG VAL ILE GLY LYS ASP ASN ASN LEU PRO TRP          
SEQRES   3 A  165  ARG LEU PRO SER GLU LEU GLN TYR VAL LYS LYS THR THR          
SEQRES   4 A  165  MET GLY HIS PRO LEU ILE MET GLY ARG LYS ASN TYR GLU          
SEQRES   5 A  165  ALA ILE GLY ARG PRO LEU PRO GLY ARG ARG ASN ILE ILE          
SEQRES   6 A  165  VAL THR ARG ASN GLU GLY TYR HIS VAL GLU GLY CYS GLU          
SEQRES   7 A  165  VAL ALA HIS SER VAL GLU GLU VAL PHE GLU LEU CYS LYS          
SEQRES   8 A  165  ASN GLU GLU GLU ILE PHE ILE PHE GLY GLY ALA GLN ILE          
SEQRES   9 A  165  TYR ASP LEU PHE LEU PRO TYR VAL ASP LYS LEU TYR ILE          
SEQRES  10 A  165  THR LYS ILE HIS HIS ALA PHE GLU GLY ASP THR PHE PHE          
SEQRES  11 A  165  PRO GLU MET ASP MET THR ASN TRP LYS GLU VAL PHE VAL          
SEQRES  12 A  165  GLU LYS GLY LEU THR ASP GLU LYS ASN PRO TYR THR TYR          
SEQRES  13 A  165  TYR TYR HIS VAL TYR GLU LYS GLN GLN                          
SEQRES   1 B  165  HIS HIS HIS MET ARG VAL SER PHE MET VAL ALA MET ASP          
SEQRES   2 B  165  GLU ASN ARG VAL ILE GLY LYS ASP ASN ASN LEU PRO TRP          
SEQRES   3 B  165  ARG LEU PRO SER GLU LEU GLN TYR VAL LYS LYS THR THR          
SEQRES   4 B  165  MET GLY HIS PRO LEU ILE MET GLY ARG LYS ASN TYR GLU          
SEQRES   5 B  165  ALA ILE GLY ARG PRO LEU PRO GLY ARG ARG ASN ILE ILE          
SEQRES   6 B  165  VAL THR ARG ASN GLU GLY TYR HIS VAL GLU GLY CYS GLU          
SEQRES   7 B  165  VAL ALA HIS SER VAL GLU GLU VAL PHE GLU LEU CYS LYS          
SEQRES   8 B  165  ASN GLU GLU GLU ILE PHE ILE PHE GLY GLY ALA GLN ILE          
SEQRES   9 B  165  TYR ASP LEU PHE LEU PRO TYR VAL ASP LYS LEU TYR ILE          
SEQRES  10 B  165  THR LYS ILE HIS HIS ALA PHE GLU GLY ASP THR PHE PHE          
SEQRES  11 B  165  PRO GLU MET ASP MET THR ASN TRP LYS GLU VAL PHE VAL          
SEQRES  12 B  165  GLU LYS GLY LEU THR ASP GLU LYS ASN PRO TYR THR TYR          
SEQRES  13 B  165  TYR TYR HIS VAL TYR GLU LYS GLN GLN                          
HET    NAP  A 207      48                                                       
HET    6DR  A 163      27                                                       
HET    NAP  B 207      48                                                       
HET    6DR  B 163      27                                                       
HETNAM     NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE                 
HETNAM     6DR 6-ETHYL-5-{3-[2-METHOXY-5-(PYRIDIN-4-YL)PHENYL]PROP-1-           
HETNAM   2 6DR  YN-1-YL}PYRIMIDINE-2,4-DIAMINE                                  
HETSYN     NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE                       
FORMUL   3  NAP    2(C21 H28 N7 O17 P3)                                         
FORMUL   4  6DR    2(C21 H21 N5 O)                                              
FORMUL   7  HOH   *35(H2 O)                                                     
HELIX    1   1 LEU A   25  MET A   37  1                                  13    
HELIX    2   2 ARG A   45  GLY A   52  1                                   8    
HELIX    3   3 SER A   79  CYS A   87  1                                   9    
HELIX    4   4 GLY A   98  LEU A  106  1                                   9    
HELIX    5   5 PRO A  107  VAL A  109  5                                   3    
HELIX    6   6 LEU B   25  MET B   37  1                                  13    
HELIX    7   7 ARG B   45  GLY B   52  1                                   8    
HELIX    8   8 SER B   79  CYS B   87  1                                   9    
HELIX    9   9 GLY B   98  LEU B  106  1                                   9    
HELIX   10  10 PRO B  107  VAL B  109  5                                   3    
SHEET    1   A16 GLU A  75  ALA A  77  0                                        
SHEET    2   A16 ASN A  60  VAL A  63  1  N  ASN A  60   O  GLU A  75           
SHEET    3   A16 LEU A  41  GLY A  44  1  N  MET A  43   O  ILE A  61           
SHEET    4   A16 GLU A  92  ILE A  95  1  O  PHE A  94   N  ILE A  42           
SHEET    5   A16 ARG A   2  ASP A  10  1  N  SER A   4   O  ILE A  95           
SHEET    6   A16 LYS A 111  ILE A 117  1  O  ILE A 117   N  MET A   9           
SHEET    7   A16 TYR A 153  LYS A 160 -1  O  TYR A 158   N  LEU A 112           
SHEET    8   A16 TRP A 135  LYS A 142 -1  N  GLU A 141   O  TYR A 155           
SHEET    9   A16 TRP B 135  LYS B 142  1  O  VAL B 140   N  GLU A 137           
SHEET   10   A16 TYR B 153  LYS B 160 -1  O  TYR B 155   N  GLU B 141           
SHEET   11   A16 LYS B 111  ILE B 117 -1  N  LEU B 112   O  TYR B 158           
SHEET   12   A16 ARG B   2  ASP B  10  1  N  PHE B   5   O  TYR B 113           
SHEET   13   A16 GLU B  92  ILE B  95  1  O  ILE B  95   N  SER B   4           
SHEET   14   A16 LEU B  41  GLY B  44  1  N  ILE B  42   O  PHE B  94           
SHEET   15   A16 ASN B  60  VAL B  63  1  O  ILE B  61   N  MET B  43           
SHEET   16   A16 GLU B  75  ALA B  77  1  O  GLU B  75   N  ASN B  60           
SHEET    1   B 2 VAL A  14  GLY A  16  0                                        
SHEET    2   B 2 THR A 125  PHE A 126 -1  O  THR A 125   N  ILE A  15           
SHEET    1   C 2 VAL B  14  GLY B  16  0                                        
SHEET    2   C 2 THR B 125  PHE B 126 -1  O  THR B 125   N  ILE B  15           
CISPEP   1 GLY A   97    GLY A   98          0         2.26                     
CISPEP   2 GLY B   97    GLY B   98          0         4.17                     
SITE     1 AC1 25 VAL A   7  ALA A   8  ILE A  15  ASN A  19                    
SITE     2 AC1 25 ASN A  20  LEU A  21  GLY A  44  ARG A  45                    
SITE     3 AC1 25 LYS A  46  ASN A  47  VAL A  63  THR A  64                    
SITE     4 AC1 25 ARG A  65  HIS A  78  PHE A  96  GLY A  97                    
SITE     5 AC1 25 GLY A  98  ALA A  99  GLN A 100  ILE A 101                    
SITE     6 AC1 25 TYR A 102  LEU A 104  6DR A 163  HOH A 164                    
SITE     7 AC1 25 HOH A 169                                                     
SITE     1 AC2 15 MET A   6  VAL A   7  ALA A   8  ASN A  20                    
SITE     2 AC2 15 LEU A  21  GLU A  28  VAL A  32  LYS A  33                    
SITE     3 AC2 15 ASN A  47  ALA A  50  ARG A  53  LEU A  55                    
SITE     4 AC2 15 PHE A  96  HOH A 169  NAP A 207                               
SITE     1 AC3 27 VAL B   7  ALA B   8  ILE B  15  GLY B  16                    
SITE     2 AC3 27 ASN B  19  ASN B  20  LEU B  21  TRP B  23                    
SITE     3 AC3 27 GLY B  44  ARG B  45  LYS B  46  ASN B  47                    
SITE     4 AC3 27 VAL B  63  THR B  64  ARG B  65  HIS B  78                    
SITE     5 AC3 27 PHE B  96  GLY B  97  GLY B  98  ALA B  99                    
SITE     6 AC3 27 GLN B 100  ILE B 101  TYR B 102  LEU B 104                    
SITE     7 AC3 27 6DR B 163  HOH B 171  HOH B 172                               
SITE     1 AC4 12 MET B   6  VAL B   7  ALA B   8  LEU B  21                    
SITE     2 AC4 12 TRP B  23  GLU B  28  VAL B  32  ASN B  47                    
SITE     3 AC4 12 ALA B  50  ILE B  51  PHE B  96  NAP B 207                    
CRYST1   78.094   78.094   67.070  90.00  90.00  90.00 P 42          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      0.012805  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012805  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014910        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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