HEADER    TRANSFERASE                             23-SEP-98   1BWD              
TITLE     INOSAMINE-PHOSPHATE AMIDINOTRANSFERASE STRB1 FROM STREPTOMYCES GRISEUS
CAVEAT     1BWD    ASP A 159 HAS WRONG CHIRALITY AT ATOM CA ASP B 159 HAS WRONG 
CAVEAT   2 1BWD    CHIRALITY AT ATOM CA THERE ARE CHIRALITY ERRORS IN C-ALPHA   
CAVEAT   3 1BWD    CENTERS                                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN (INOSAMINE-PHOSPHATE AMIDINOTRANSFERASE);          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: ADT;                                                        
COMPND   5 EC: 2.1.4.2;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STREPTOMYCES GRISEUS;                           
SOURCE   3 ORGANISM_TAXID: 1911;                                                
SOURCE   4 GENE: STRB1;                                                         
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL(21)DE3PLYSS;                            
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PRSET-STRB1;                              
SOURCE   9 EXPRESSION_SYSTEM_GENE: STRB1                                        
KEYWDS    AMIDINOTRANSFERASE, STREPTOMYCIN, TRANSFERASE                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.FRITSCHE,A.BERGNER,A.HUMM,W.PIEPERSBERG,R.HUBER                     
REVDAT   7   09-AUG-23 1BWD    1       REMARK                                   
REVDAT   6   03-NOV-21 1BWD    1       REMARK SEQADV                            
REVDAT   5   11-DEC-19 1BWD    1       CAVEAT REMARK SEQADV                     
REVDAT   4   04-OCT-17 1BWD    1       REMARK                                   
REVDAT   3   24-FEB-09 1BWD    1       VERSN                                    
REVDAT   2   12-JAN-00 1BWD    4       HEADER COMPND REMARK JRNL                
REVDAT   2 2                   4       ATOM   SOURCE SEQRES                     
REVDAT   1   13-JAN-99 1BWD    0                                                
JRNL        AUTH   E.FRITSCHE,A.BERGNER,A.HUMM,W.PIEPERSBERG,R.HUBER            
JRNL        TITL   CRYSTAL STRUCTURE OF L-ARGININE:INOSAMINE-PHOSPHATE          
JRNL        TITL 2 AMIDINOTRANSFERASE STRB1 FROM STREPTOMYCES GRISEUS: AN       
JRNL        TITL 3 ENZYME INVOLVED IN STREPTOMYCIN BIOSYNTHESIS.                
JRNL        REF    BIOCHEMISTRY                  V.  37 17664 1998              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   9922132                                                      
JRNL        DOI    10.1021/BI981949P                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 86.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 12488                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.197                           
REMARK   3   FREE R VALUE                     : 0.265                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5455                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.009 ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : 0.023 ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1BWD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB.                               
REMARK 100 THE DEPOSITION ID IS D_1000008236.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 283                                
REMARK 200  PH                             : 5.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NI FILTER                          
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (AGROVATA, ROTAVATA,          
REMARK 200                                   TRUNCATE                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 14273                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 85.6                               
REMARK 200  DATA REDUNDANCY                : 2.600                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.14400                            
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) : 3.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.21                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 75.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.34500                            
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: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ID 1JDW                                          
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.92                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 4000, 0.1 M SODIUM CITRAT        
REMARK 280  BUFFER (PH 5.0), 0.2 M AMMONIUM ACETATE                             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43                             
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   -Y,X,Z+3/4                                              
REMARK 290       4555   Y,-X,Z+1/4                                              
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       31.87000            
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       47.80500            
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       15.93500            
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: 3120 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 25190 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 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 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000      242.60000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000      121.30000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000      -31.87000            
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     HIS A   66   CB   CG   ND1  CD2  CE1  NE2                        
REMARK 480     ASP A  159   CB   CG   OD1  OD2                                  
REMARK 480     LYS A  204   CB   CG   CD   CE   NZ                              
REMARK 480     ASP A  212   CB   CG   OD1  OD2                                  
REMARK 480     HIS B   66   CB   CG   ND1  CD2  CE1  NE2                        
REMARK 480     ASP B  159   CB   CG   OD1  OD2                                  
REMARK 480     LYS B  204   CB   CG   CD   CE   NZ                              
REMARK 480     ASP B  212   CB   CG   OD1  OD2                                  
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    HIS A  66   CA    HIS A  66   CB     -0.351                       
REMARK 500    ASP A 212   CA    ASP A 212   CB      0.419                       
REMARK 500    ASP B 159   CA    ASP B 159   CB     -0.262                       
REMARK 500    LYS B 204   CA    LYS B 204   CB     -0.205                       
REMARK 500    ASP B 212   CA    ASP B 212   CB      0.439                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    VAL A  16   CB  -  CA  -  C   ANGL. DEV. = -11.7 DEGREES          
REMARK 500    ARG A  56   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    ARG A  80   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    ARG A  81   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    ASP A  95   CB  -  CG  -  OD2 ANGL. DEV. =   6.4 DEGREES          
REMARK 500    ARG A 107   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.6 DEGREES          
REMARK 500    ASP A 108   CB  -  CG  -  OD1 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    ARG A 125   NE  -  CZ  -  NH2 ANGL. DEV. =   4.3 DEGREES          
REMARK 500    ARG A 127   NH1 -  CZ  -  NH2 ANGL. DEV. =   6.8 DEGREES          
REMARK 500    ARG A 127   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.9 DEGREES          
REMARK 500    ARG A 147   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.0 DEGREES          
REMARK 500    ASP A 159   CB  -  CA  -  C   ANGL. DEV. =  21.5 DEGREES          
REMARK 500    ASP A 159   CA  -  CB  -  CG  ANGL. DEV. = -26.6 DEGREES          
REMARK 500    ASP A 179   CB  -  CG  -  OD1 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    ARG A 185   CD  -  NE  -  CZ  ANGL. DEV. =  18.7 DEGREES          
REMARK 500    ARG A 185   NE  -  CZ  -  NH1 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    ARG A 185   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    ASP A 212   N   -  CA  -  CB  ANGL. DEV. = -17.5 DEGREES          
REMARK 500    ARG A 236   NE  -  CZ  -  NH2 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    ARG A 246   CD  -  NE  -  CZ  ANGL. DEV. =  13.5 DEGREES          
REMARK 500    ARG A 246   NE  -  CZ  -  NH1 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    GLU A 266   OE1 -  CD  -  OE2 ANGL. DEV. =   8.3 DEGREES          
REMARK 500    HIS A 278   CA  -  CB  -  CG  ANGL. DEV. =  10.2 DEGREES          
REMARK 500    ARG A 299   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    ARG A 338   CD  -  NE  -  CZ  ANGL. DEV. =  10.7 DEGREES          
REMARK 500    ARG A 338   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    VAL B  16   CB  -  CA  -  C   ANGL. DEV. = -11.9 DEGREES          
REMARK 500    ARG B  56   NE  -  CZ  -  NH1 ANGL. DEV. =   3.0 DEGREES          
REMARK 500    ARG B  80   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.3 DEGREES          
REMARK 500    ARG B  81   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    ARG B 107   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.2 DEGREES          
REMARK 500    ARG B 147   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.9 DEGREES          
REMARK 500    ASP B 159   CB  -  CA  -  C   ANGL. DEV. =  15.5 DEGREES          
REMARK 500    ASP B 159   CA  -  CB  -  CG  ANGL. DEV. = -16.7 DEGREES          
REMARK 500    ASP B 179   CB  -  CG  -  OD1 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    ARG B 185   CD  -  NE  -  CZ  ANGL. DEV. =  21.6 DEGREES          
REMARK 500    LYS B 204   N   -  CA  -  CB  ANGL. DEV. =  14.2 DEGREES          
REMARK 500    ASP B 212   N   -  CA  -  CB  ANGL. DEV. = -14.0 DEGREES          
REMARK 500    ARG B 246   CD  -  NE  -  CZ  ANGL. DEV. =  14.2 DEGREES          
REMARK 500    ARG B 246   NE  -  CZ  -  NH1 ANGL. DEV. =   5.8 DEGREES          
REMARK 500    ARG B 246   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.1 DEGREES          
REMARK 500    ARG B 257   NE  -  CZ  -  NH1 ANGL. DEV. =  -7.5 DEGREES          
REMARK 500    ARG B 257   NE  -  CZ  -  NH2 ANGL. DEV. =   5.2 DEGREES          
REMARK 500    GLU B 266   OE1 -  CD  -  OE2 ANGL. DEV. =   7.8 DEGREES          
REMARK 500    ASP B 275   CA  -  C   -  O   ANGL. DEV. =  13.5 DEGREES          
REMARK 500    ARG B 299   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.0 DEGREES          
REMARK 500    ARG B 338   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.0 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    PRO A  12      100.60    -58.74                                   
REMARK 500    VAL A  18      -64.53   -102.85                                   
REMARK 500    ASP A  30      139.92   -174.86                                   
REMARK 500    PHE A 101      -93.45    -96.64                                   
REMARK 500    ALA A 143       68.90    -66.87                                   
REMARK 500    SER A 144       -6.87   -179.65                                   
REMARK 500    ALA A 162       65.69   -151.57                                   
REMARK 500    GLU A 169       17.83   -147.49                                   
REMARK 500    ASP A 173       66.67   -114.74                                   
REMARK 500    PRO A 176      107.77    -54.01                                   
REMARK 500    PHE A 178      134.53    177.48                                   
REMARK 500    ALA A 181        5.11    -61.19                                   
REMARK 500    PHE A 186       66.76   -110.92                                   
REMARK 500    SER A 195     -154.64   -151.77                                   
REMARK 500    THR A 226      -72.55   -139.64                                   
REMARK 500    ARG A 246      -62.11   -105.60                                   
REMARK 500    ASN A 248     -153.15   -144.39                                   
REMARK 500    ASN A 251      -63.12    -99.42                                   
REMARK 500    MET A 252      126.79    -28.03                                   
REMARK 500    ASP A 275      -42.85   -136.80                                   
REMARK 500    TRP A 282        4.62    -64.76                                   
REMARK 500    ASN A 286       56.73    -69.20                                   
REMARK 500    ARG A 299        3.93    -65.99                                   
REMARK 500    HIS A 322       36.82    -86.11                                   
REMARK 500    ASP B  30      138.95   -175.08                                   
REMARK 500    SER B  50      157.18    -48.75                                   
REMARK 500    PHE B 101      -92.02   -100.21                                   
REMARK 500    SER B 144       -3.23    176.14                                   
REMARK 500    ALA B 162       69.64   -150.77                                   
REMARK 500    GLU B 169       21.76   -149.93                                   
REMARK 500    ASP B 173       67.24   -115.08                                   
REMARK 500    PRO B 176      106.81    -59.51                                   
REMARK 500    PHE B 178      135.63   -178.11                                   
REMARK 500    ALA B 181        1.68    -63.87                                   
REMARK 500    PHE B 186       61.50   -114.38                                   
REMARK 500    SER B 195     -153.13   -149.83                                   
REMARK 500    THR B 226      -72.58   -137.48                                   
REMARK 500    ASP B 229      -44.87    -28.80                                   
REMARK 500    ARG B 246      -60.88   -109.44                                   
REMARK 500    ASN B 248     -150.47   -141.86                                   
REMARK 500    ASN B 251      -62.89    -95.55                                   
REMARK 500    MET B 252      123.53    -25.79                                   
REMARK 500    ASP B 275      -41.32   -136.20                                   
REMARK 500    ASN B 286       55.75    -64.07                                   
REMARK 500    ARG B 299        2.35    -63.50                                   
REMARK 500    HIS B 311       30.86    -96.18                                   
REMARK 500    HIS B 322       34.39    -87.99                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1BWD A    1   348  UNP    P08078   STRB1_STRGR      1    347             
DBREF  1BWD B    1   348  UNP    P08078   STRB1_STRGR      1    347             
SEQADV 1BWD ARG A    1  UNP  P08078    MET     1 CONFLICT                       
SEQADV 1BWD GLY A  341  UNP  P08078              INSERTION                      
SEQADV 1BWD LEU A  343  UNP  P08078    ARG   342 ENGINEERED MUTATION            
SEQADV 1BWD ARG B    1  UNP  P08078    MET     1 CONFLICT                       
SEQADV 1BWD GLY B  341  UNP  P08078              INSERTION                      
SEQADV 1BWD LEU B  343  UNP  P08078    ARG   342 ENGINEERED MUTATION            
SEQRES   1 A  348  ARG SER LEU VAL SER VAL HIS ASN GLU TRP ASP PRO LEU          
SEQRES   2 A  348  GLU GLU VAL ILE VAL GLY THR ALA VAL GLY ALA ARG VAL          
SEQRES   3 A  348  PRO THR ALA ASP ARG SER VAL PHE ALA VAL GLU TYR ALA          
SEQRES   4 A  348  GLY ASP TYR GLU SER GLN GLU GLN ILE PRO SER GLY ALA          
SEQRES   5 A  348  TYR PRO ASP ARG VAL LEU LYS GLU THR GLU GLU GLU LEU          
SEQRES   6 A  348  HIS VAL LEU ALA ALA GLU LEU THR LYS LEU GLY VAL THR          
SEQRES   7 A  348  VAL ARG ARG PRO GLY PRO ARG ASP HIS SER ALA LEU ILE          
SEQRES   8 A  348  LYS THR PRO ASP TRP GLU THR ASP GLY PHE HIS ASP TYR          
SEQRES   9 A  348  CYS PRO ARG ASP GLY LEU LEU SER VAL GLY GLN THR ILE          
SEQRES  10 A  348  ILE GLU THR PRO MET ALA LEU ARG SER ARG PHE LEU GLU          
SEQRES  11 A  348  SER LEU ALA TYR LYS ASP LEU LEU LEU GLU TYR PHE ALA          
SEQRES  12 A  348  SER GLY SER ARG TRP LEU SER ALA PRO LYS PRO ARG LEU          
SEQRES  13 A  348  THR ASP ASP SER TYR ALA PRO GLN ALA PRO ALA GLY GLU          
SEQRES  14 A  348  ARG LEU THR ASP GLU GLU PRO VAL PHE ASP ALA ALA ASN          
SEQRES  15 A  348  VAL LEU ARG PHE GLY THR ASP LEU LEU TYR LEU VAL SER          
SEQRES  16 A  348  ASP SER GLY ASN GLU LEU GLY ALA LYS TRP LEU GLN SER          
SEQRES  17 A  348  ALA VAL GLY ASP THR TYR THR VAL HIS PRO CYS ARG LYS          
SEQRES  18 A  348  LEU TYR ALA SER THR HIS VAL ASP SER THR ILE VAL PRO          
SEQRES  19 A  348  LEU ARG PRO GLY LEU VAL LEU THR ASN PRO SER ARG VAL          
SEQRES  20 A  348  ASN ASP GLU ASN MET PRO ASP PHE LEU ARG SER TRP GLU          
SEQRES  21 A  348  ASN ILE THR CYS PRO GLU LEU VAL ASP ILE GLY PHE THR          
SEQRES  22 A  348  GLY ASP LYS PRO HIS CYS SER VAL TRP ILE GLY MET ASN          
SEQRES  23 A  348  LEU LEU VAL VAL ARG PRO ASP LEU ALA VAL VAL ASP ARG          
SEQRES  24 A  348  ARG GLN THR ALA LEU ILE ARG LEU LEU GLU LYS HIS GLY          
SEQRES  25 A  348  MET ASN VAL LEU PRO LEU GLN LEU THR HIS SER ARG THR          
SEQRES  26 A  348  LEU GLY GLY GLY PHE HIS CYS ALA THR LEU ASP VAL ARG          
SEQRES  27 A  348  ARG THR GLY ALA LEU GLU THR TYR GLN PHE                      
SEQRES   1 B  348  ARG SER LEU VAL SER VAL HIS ASN GLU TRP ASP PRO LEU          
SEQRES   2 B  348  GLU GLU VAL ILE VAL GLY THR ALA VAL GLY ALA ARG VAL          
SEQRES   3 B  348  PRO THR ALA ASP ARG SER VAL PHE ALA VAL GLU TYR ALA          
SEQRES   4 B  348  GLY ASP TYR GLU SER GLN GLU GLN ILE PRO SER GLY ALA          
SEQRES   5 B  348  TYR PRO ASP ARG VAL LEU LYS GLU THR GLU GLU GLU LEU          
SEQRES   6 B  348  HIS VAL LEU ALA ALA GLU LEU THR LYS LEU GLY VAL THR          
SEQRES   7 B  348  VAL ARG ARG PRO GLY PRO ARG ASP HIS SER ALA LEU ILE          
SEQRES   8 B  348  LYS THR PRO ASP TRP GLU THR ASP GLY PHE HIS ASP TYR          
SEQRES   9 B  348  CYS PRO ARG ASP GLY LEU LEU SER VAL GLY GLN THR ILE          
SEQRES  10 B  348  ILE GLU THR PRO MET ALA LEU ARG SER ARG PHE LEU GLU          
SEQRES  11 B  348  SER LEU ALA TYR LYS ASP LEU LEU LEU GLU TYR PHE ALA          
SEQRES  12 B  348  SER GLY SER ARG TRP LEU SER ALA PRO LYS PRO ARG LEU          
SEQRES  13 B  348  THR ASP ASP SER TYR ALA PRO GLN ALA PRO ALA GLY GLU          
SEQRES  14 B  348  ARG LEU THR ASP GLU GLU PRO VAL PHE ASP ALA ALA ASN          
SEQRES  15 B  348  VAL LEU ARG PHE GLY THR ASP LEU LEU TYR LEU VAL SER          
SEQRES  16 B  348  ASP SER GLY ASN GLU LEU GLY ALA LYS TRP LEU GLN SER          
SEQRES  17 B  348  ALA VAL GLY ASP THR TYR THR VAL HIS PRO CYS ARG LYS          
SEQRES  18 B  348  LEU TYR ALA SER THR HIS VAL ASP SER THR ILE VAL PRO          
SEQRES  19 B  348  LEU ARG PRO GLY LEU VAL LEU THR ASN PRO SER ARG VAL          
SEQRES  20 B  348  ASN ASP GLU ASN MET PRO ASP PHE LEU ARG SER TRP GLU          
SEQRES  21 B  348  ASN ILE THR CYS PRO GLU LEU VAL ASP ILE GLY PHE THR          
SEQRES  22 B  348  GLY ASP LYS PRO HIS CYS SER VAL TRP ILE GLY MET ASN          
SEQRES  23 B  348  LEU LEU VAL VAL ARG PRO ASP LEU ALA VAL VAL ASP ARG          
SEQRES  24 B  348  ARG GLN THR ALA LEU ILE ARG LEU LEU GLU LYS HIS GLY          
SEQRES  25 B  348  MET ASN VAL LEU PRO LEU GLN LEU THR HIS SER ARG THR          
SEQRES  26 B  348  LEU GLY GLY GLY PHE HIS CYS ALA THR LEU ASP VAL ARG          
SEQRES  27 B  348  ARG THR GLY ALA LEU GLU THR TYR GLN PHE                      
HELIX    1   1 ARG A   31  VAL A   36  1                                   6    
HELIX    2   2 GLN A   45  GLN A   47  5                                   3    
HELIX    3   3 ASP A   55  LYS A   74  1                                  20    
HELIX    4   4 PRO A  106  ASP A  108  5                                   3    
HELIX    5   5 ARG A  125  ARG A  127  5                                   3    
HELIX    6   6 GLU A  130  PHE A  142  5                                  13    
HELIX    7   7 ASP A  158  SER A  160  5                                   3    
HELIX    8   8 ALA A  180  ASN A  182  5                                   3    
HELIX    9   9 GLU A  200  VAL A  210  1                                  11    
HELIX   10  10 VAL A  228  SER A  230  5                                   3    
HELIX   11  11 ASP A  254  LEU A  256  5                                   3    
HELIX   12  12 VAL A  281  MET A  285  5                                   5    
HELIX   13  13 THR A  302  HIS A  311  1                                  10    
HELIX   14  14 SER A  323  LEU A  326  1                                   4    
HELIX   15  15 ARG B   31  VAL B   36  1                                   6    
HELIX   16  16 GLN B   45  GLN B   47  5                                   3    
HELIX   17  17 ASP B   55  LYS B   74  1                                  20    
HELIX   18  18 PRO B  106  GLY B  109  5                                   4    
HELIX   19  19 ARG B  125  ARG B  127  5                                   3    
HELIX   20  20 GLU B  130  PHE B  142  5                                  13    
HELIX   21  21 ASP B  158  SER B  160  5                                   3    
HELIX   22  22 ALA B  180  ASN B  182  5                                   3    
HELIX   23  23 GLU B  200  VAL B  210  1                                  11    
HELIX   24  24 VAL B  228  SER B  230  5                                   3    
HELIX   25  25 ASP B  254  LEU B  256  5                                   3    
HELIX   26  26 VAL B  281  MET B  285  5                                   5    
HELIX   27  27 THR B  302  HIS B  311  1                                  10    
HELIX   28  28 SER B  323  LEU B  326  1                                   4    
SHEET    1   A 3 THR A  78  ARG A  80  0                                        
SHEET    2   A 3 PRO A  12  ILE A  17  1  N  VAL A  16   O  THR A  78           
SHEET    3   A 3 ARG A 338  THR A 340 -1  N  THR A 340   O  PRO A  12           
SHEET    1   B 3 LEU A 110  SER A 112  0                                        
SHEET    2   B 3 THR A 116  GLU A 119 -1  N  ILE A 118   O  LEU A 111           
SHEET    3   B 3 ARG A 147  SER A 150  1  N  ARG A 147   O  ILE A 117           
SHEET    1   C 3 VAL A 183  PHE A 186  0                                        
SHEET    2   C 3 ASP A 189  LEU A 193 -1  N  LEU A 191   O  LEU A 184           
SHEET    3   C 3 THR A 215  CYS A 219  1  N  THR A 215   O  LEU A 190           
SHEET    1   D 3 GLU A 260  THR A 263  0                                        
SHEET    2   D 3 LEU A 239  THR A 242  1  N  VAL A 240   O  GLU A 260           
SHEET    3   D 3 ILE A 232  ARG A 236 -1  N  ARG A 236   O  LEU A 239           
SHEET    1   E 3 ASN A 314  LEU A 318  0                                        
SHEET    2   E 3 LEU A 294  ASP A 298  1  N  ALA A 295   O  ASN A 314           
SHEET    3   E 3 LEU A 288  ARG A 291 -1  N  ARG A 291   O  LEU A 294           
SHEET    1   F 3 THR B  78  ARG B  80  0                                        
SHEET    2   F 3 PRO B  12  ILE B  17  1  N  VAL B  16   O  THR B  78           
SHEET    3   F 3 ARG B 338  THR B 340 -1  N  THR B 340   O  PRO B  12           
SHEET    1   G 3 LEU B 110  SER B 112  0                                        
SHEET    2   G 3 THR B 116  GLU B 119 -1  N  ILE B 118   O  LEU B 111           
SHEET    3   G 3 ARG B 147  SER B 150  1  N  ARG B 147   O  ILE B 117           
SHEET    1   H 3 VAL B 183  PHE B 186  0                                        
SHEET    2   H 3 ASP B 189  LEU B 193 -1  N  LEU B 191   O  LEU B 184           
SHEET    3   H 3 THR B 215  CYS B 219  1  N  THR B 215   O  LEU B 190           
SHEET    1   I 3 GLU B 260  THR B 263  0                                        
SHEET    2   I 3 LEU B 239  THR B 242  1  N  VAL B 240   O  GLU B 260           
SHEET    3   I 3 ILE B 232  ARG B 236 -1  N  ARG B 236   O  LEU B 239           
SHEET    1   J 3 ASN B 314  LEU B 318  0                                        
SHEET    2   J 3 LEU B 294  ASP B 298  1  N  ALA B 295   O  ASN B 314           
SHEET    3   J 3 LEU B 288  ARG B 291 -1  N  ARG B 291   O  LEU B 294           
CRYST1  121.300  121.300   63.740  90.00  90.00  90.00 P 43          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      0.008244  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008244  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015689        0.00000                         
MTRIX1   1  0.850824  0.453596 -0.265231      -25.33770    1                    
MTRIX2   1  0.441441 -0.343264  0.829035       32.26980    1                    
MTRIX3   1  0.285003 -0.822448 -0.492294       32.67070    1