HEADER    DNA INTEGRATION                         25-AUG-95   1ASW              
TITLE     AVIAN SARCOMA VIRUS INTEGRASE CATALYTIC CORE DOMAIN CRYSTALLIZED FROM 
TITLE    2 20% PEG 4000, 10% ISOPROPANOL, HEPES PH 7.5 USING SELENOMETHIONINE   
TITLE    3 SUBSTITUTED PROTEIN; DATA COLLECTED AT-165 DEGREES C                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: AVIAN SARCOMA VIRUS INTEGRASE;                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: YES;                                                       
COMPND   6 OTHER_DETAILS: CRYSTALLIZED FROM 20% PEG 4000, 10% ISOPROPANOL, HEPES
COMPND   7 PH 7.5 USING SELENOMETHIONINE-SUBSTITUTED PROTEIN, DATA COLLECTED AT 
COMPND   8 LOW TEMPERATURE                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: AVIAN SARCOMA VIRUS;                            
SOURCE   3 ORGANISM_TAXID: 11876;                                               
SOURCE   4 STRAIN: SCHMIDT-RUPPIN B;                                            
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: PRC23IN(52-207)                           
KEYWDS    DNA INTEGRATION                                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.BUJACZ,M.JASKOLSKI,J.ALEXANDRATOS,A.WLODAWER                        
REVDAT   5   23-OCT-24 1ASW    1       REMARK                                   
REVDAT   4   05-JUN-24 1ASW    1       REMARK SEQADV LINK                       
REVDAT   3   24-FEB-09 1ASW    1       VERSN                                    
REVDAT   2   01-APR-03 1ASW    1       JRNL                                     
REVDAT   1   14-NOV-95 1ASW    0                                                
JRNL        AUTH   G.BUJACZ,M.JASKOLSKI,J.ALEXANDRATOS,A.WLODAWER,G.MERKEL,     
JRNL        AUTH 2 R.A.KATZ,A.M.SKALKA                                          
JRNL        TITL   HIGH-RESOLUTION STRUCTURE OF THE CATALYTIC DOMAIN OF AVIAN   
JRNL        TITL 2 SARCOMA VIRUS INTEGRASE.                                     
JRNL        REF    J.MOL.BIOL.                   V. 253   333 1995              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   7563093                                                      
JRNL        DOI    10.1006/JMBI.1995.0556                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   W.YANG,W.A.HENDRICKSON,E.T.KALMAN,R.J.CROUCH                 
REMARK   1  TITL   EXPRESSION, PURIFICATION, AND CRYSTALLIZATION OF NATURAL AND 
REMARK   1  TITL 2 SELENOMETHIONYL RECOMBINANT RIBONUCLEASE H FROM ESCHERICHIA  
REMARK   1  TITL 3 COLI                                                         
REMARK   1  REF    J.BIOL.CHEM.                  V. 265 13553 1990              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PROLSQ                                               
REMARK   3   AUTHORS     : KONNERT,HENDRICKSON                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 6.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 72.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 10188                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.139                           
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : 0.208                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1182                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 19                                      
REMARK   3   SOLVENT ATOMS            : 187                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 18.24                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.013 ; 0.017               
REMARK   3    ANGLE DISTANCE                  (A) : 0.047 ; 0.043               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.050 ; 0.058               
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : 0.016 ; 0.022               
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : 0.168 ; 0.180               
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : 0.205 ; 0.500               
REMARK   3    MULTIPLE TORSION                (A) : 0.229 ; 0.500               
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : 0.225 ; 0.500               
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : 2.600 ; 3.600               
REMARK   3    STAGGERED                 (DEGREES) : 16.500; 15.000              
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND               (A**2) : 2.299 ; 2.500               
REMARK   3   MAIN-CHAIN ANGLE              (A**2) : 3.388 ; 3.500               
REMARK   3   SIDE-CHAIN BOND               (A**2) : 4.689 ; 4.000               
REMARK   3   SIDE-CHAIN ANGLE              (A**2) : 6.271 ; 7.000               
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1ASW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000171217.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-FEB-95                          
REMARK 200  TEMPERATURE           (KELVIN) : 108                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : F2                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9464, 0.9792, 0.9790             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : CUSTOM-MADE                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 12157                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.2                               
REMARK 200  DATA REDUNDANCY                : 7.070                              
REMARK 200  R MERGE                    (I) : 0.06800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.24                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.5                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
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+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -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       40.20500            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       32.70000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       32.70000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       60.30750            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       32.70000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       32.70000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       20.10250            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       32.70000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       32.70000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       60.30750            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       32.70000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       32.70000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       20.10250            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       40.20500            
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 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  0.000000 -1.000000  0.000000       65.40000            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000       65.40000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      120.61500            
REMARK 450                                                                      
REMARK 450 SOURCE                                                               
REMARK 450 ORIGINAL VIRAL DNA CLONE: JU ET AL., J. VIROL.                       
REMARK 450     33:1026-1033 (1980)                                              
REMARK 450  ORIGINAL EXPRESSION CLONE: TERRY ET AL., J. VIROL.                  
REMARK 450  62:2358-2365 (1988)                                                 
REMARK 450  EXPRESSION CLONE FOR CORE: KULKOSKY ET AL., J. VIROL.               
REMARK 450  206:448-456 (1995)                                                  
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     PRO A    48                                                      
REMARK 465     LEU A    49                                                      
REMARK 465     GLY A   202                                                      
REMARK 465     GLU A   203                                                      
REMARK 465     ASN A   204                                                      
REMARK 465     THR A   205                                                      
REMARK 465     LYS A   206                                                      
REMARK 465     THR A   207                                                      
REMARK 465     ASN A   208                                                      
REMARK 465     LEU A   209                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A   353     O    HOH A   447              2.13            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A  50   NH1 -  CZ  -  NH2 ANGL. DEV. =  10.6 DEGREES          
REMARK 500    ARG A  50   NE  -  CZ  -  NH1 ANGL. DEV. = -11.3 DEGREES          
REMARK 500    ARG A  53   CD  -  NE  -  CZ  ANGL. DEV. =   8.5 DEGREES          
REMARK 500    ARG A  70   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.1 DEGREES          
REMARK 500    ARG A  70   NE  -  CZ  -  NH2 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ARG A  74   NH1 -  CZ  -  NH2 ANGL. DEV. = -10.6 DEGREES          
REMARK 500    ARG A  74   NE  -  CZ  -  NH1 ANGL. DEV. =  19.8 DEGREES          
REMARK 500    ARG A  74   NE  -  CZ  -  NH2 ANGL. DEV. =  -9.3 DEGREES          
REMARK 500    VAL A  81   CG1 -  CB  -  CG2 ANGL. DEV. =  -9.7 DEGREES          
REMARK 500    ASP A  82   CB  -  CG  -  OD1 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    SER A  85   N   -  CA  -  CB  ANGL. DEV. =  -9.4 DEGREES          
REMARK 500    ARG A  95   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ASP A 121   CB  -  CG  -  OD2 ANGL. DEV. =  -7.3 DEGREES          
REMARK 500    ARG A 132   NE  -  CZ  -  NH2 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    ARG A 137   NE  -  CZ  -  NH1 ANGL. DEV. =   8.7 DEGREES          
REMARK 500    ARG A 137   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.0 DEGREES          
REMARK 500    GLY A 148   N   -  CA  -  C   ANGL. DEV. = -19.7 DEGREES          
REMARK 500    GLU A 157   OE1 -  CD  -  OE2 ANGL. DEV. =   8.2 DEGREES          
REMARK 500    ARG A 168   NE  -  CZ  -  NH2 ANGL. DEV. =   4.9 DEGREES          
REMARK 500    ARG A 179   NE  -  CZ  -  NH1 ANGL. DEV. =  11.0 DEGREES          
REMARK 500    ARG A 179   NE  -  CZ  -  NH2 ANGL. DEV. =  -7.7 DEGREES          
REMARK 500    ARG A 201   NH1 -  CZ  -  NH2 ANGL. DEV. =   7.6 DEGREES          
REMARK 500    ARG A 201   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.9 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    ARG A  53       91.47     77.59                                   
REMARK 500    SER A 150      -54.33     98.29                                   
REMARK 500    GLN A 151      123.33    152.91                                   
REMARK 500    LYS A 178     -118.77   -134.52                                   
REMARK 500    GLU A 200       60.32    -65.87                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: ACT                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: ACTIVE SITE                                        
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 252                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA A 253                 
DBREF  1ASW A   52   207  UNP    P03354   POL_RSVP       624    779             
SEQADV 1ASW MSE A   71  UNP  P03354    MET   643 CONFLICT                       
SEQADV 1ASW ALA A  101  UNP  P03354    VAL   673 CONFLICT                       
SEQADV 1ASW MSE A  155  UNP  P03354    MET   727 CONFLICT                       
SEQADV 1ASW LYS A  166  UNP  P03354    ARG   738 CONFLICT                       
SEQADV 1ASW MSE A  177  UNP  P03354    MET   749 CONFLICT                       
SEQADV 1ASW MSE A  193  UNP  P03354    MET   765 CONFLICT                       
SEQRES   1 A  162  PRO LEU ARG GLU PRO ARG GLY LEU GLY PRO LEU GLN ILE          
SEQRES   2 A  162  TRP GLN THR ASP PHE THR LEU GLU PRO ARG MSE ALA PRO          
SEQRES   3 A  162  ARG SER TRP LEU ALA VAL THR VAL ASP THR ALA SER SER          
SEQRES   4 A  162  ALA ILE VAL VAL THR GLN HIS GLY ARG VAL THR SER VAL          
SEQRES   5 A  162  ALA ALA GLN HIS HIS TRP ALA THR ALA ILE ALA VAL LEU          
SEQRES   6 A  162  GLY ARG PRO LYS ALA ILE LYS THR ASP ASN GLY SER CYS          
SEQRES   7 A  162  PHE THR SER LYS SER THR ARG GLU TRP LEU ALA ARG TRP          
SEQRES   8 A  162  GLY ILE ALA HIS THR THR GLY ILE PRO GLY ASN SER GLN          
SEQRES   9 A  162  GLY GLN ALA MSE VAL GLU ARG ALA ASN ARG LEU LEU LYS          
SEQRES  10 A  162  ASP LYS ILE ARG VAL LEU ALA GLU GLY ASP GLY PHE MSE          
SEQRES  11 A  162  LYS ARG ILE PRO THR SER LYS GLN GLY GLU LEU LEU ALA          
SEQRES  12 A  162  LYS ALA MSE TYR ALA LEU ASN HIS PHE GLU ARG GLY GLU          
SEQRES  13 A  162  ASN THR LYS THR ASN LEU                                      
MODRES 1ASW MSE A   71  MET  SELENOMETHIONINE                                   
MODRES 1ASW MSE A  155  MET  SELENOMETHIONINE                                   
MODRES 1ASW MSE A  177  MET  SELENOMETHIONINE                                   
MODRES 1ASW MSE A  193  MET  SELENOMETHIONINE                                   
HET    MSE  A  71       8                                                       
HET    MSE  A 155       8                                                       
HET    MSE  A 177       8                                                       
HET    MSE  A 193       8                                                       
HET    EPE  A 252      15                                                       
HET    IPA  A 253       4                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID              
HETNAM     IPA ISOPROPYL ALCOHOL                                                
HETSYN     EPE HEPES                                                            
HETSYN     IPA 2-PROPANOL                                                       
FORMUL   1  MSE    4(C5 H11 N O2 SE)                                            
FORMUL   2  EPE    C8 H18 N2 O4 S                                               
FORMUL   3  IPA    C3 H8 O                                                      
FORMUL   4  HOH   *187(H2 O)                                                    
HELIX    1   2 SER A   98  LEU A  112  1                                  15    
HELIX    2   3 SER A  124  THR A  127  1                                   4    
HELIX    3   4 LYS A  129  TRP A  138  1                                  10    
HELIX    4   5 ALA A  154  ASP A  174  1                                  21    
HELIX    5   6 THR A  182  ASN A  197  1                                  16    
SHEET    1   A 5 ALA A  87  HIS A  93  0                                        
SHEET    2   A 5 TRP A  76  THR A  83 -1                                        
SHEET    3   A 5 ILE A  60  PRO A  69 -1                                        
SHEET    4   A 5 ALA A 117  THR A 120  1                                        
SHEET    5   A 5 ILE A 140  THR A 143  1                                        
LINK         C   ARG A  70                 N   MSE A  71     1555   1555  1.32  
LINK         C   MSE A  71                 N   ALA A  72     1555   1555  1.32  
LINK         C   ALA A 154                 N   MSE A 155     1555   1555  1.34  
LINK         C   MSE A 155                 N   VAL A 156     1555   1555  1.33  
LINK         C   PHE A 176                 N   MSE A 177     1555   1555  1.36  
LINK         C   MSE A 177                 N   LYS A 178     1555   1555  1.33  
LINK         C   ALA A 192                 N   MSE A 193     1555   1555  1.33  
LINK         C   MSE A 193                 N   TYR A 194     1555   1555  1.34  
CISPEP   1 ALA A   72    PRO A   73          0         1.84                     
SITE     1 ACT  3 ASP A  64  ASP A 121  GLU A 157                               
SITE     1 AC1 15 PRO A  73  SER A  75  TRP A  76  ARG A  95                    
SITE     2 AC1 15 VAL A  96  ARG A 137  TRP A 138  LYS A 166                    
SITE     3 AC1 15 LYS A 191  ALA A 195  HOH A 301  HOH A 312                    
SITE     4 AC1 15 HOH A 318  HOH A 333  HOH A 334                               
SITE     1 AC2  2 VAL A  90  HOH A 374                                          
CRYST1   65.400   65.400   80.410  90.00  90.00  90.00 P 43 21 2     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      0.015291  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015291  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012436        0.00000