HEADER    TRANSFERASE                             29-JUN-08   3DLR              
TITLE     CRYSTAL STRUCTURE OF THE CATALYTIC CORE DOMAIN FROM PFV INTEGRASE     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INTEGRASE;                                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: CATALYTIC CORE DOMAIN;                                     
COMPND   5 SYNONYM: INTEGRASE, IN, P42IN;                                       
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HUMAN SPUMARETROVIRUS;                          
SOURCE   3 ORGANISM_COMMON: SFVCPZ(HU);                                         
SOURCE   4 ORGANISM_TAXID: 11963;                                               
SOURCE   5 STRAIN: HSRV2;                                                       
SOURCE   6 GENE: POL;                                                           
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: B834;                                      
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PCPH6P-HSRV2(88-286)                      
KEYWDS    RETROVIRAL INTEGRASE, RVE SUPERFAMILY DOMAIN, DNA INTEGRATION, DNA    
KEYWDS   2 RECOMBINATION, ENDONUCLEASE, HYDROLASE, MAGNESIUM, METAL-BINDING,    
KEYWDS   3 MULTIFUNCTIONAL ENZYME, NUCLEASE, NUCLEOTIDYLTRANSFERASE, NUCLEUS,   
KEYWDS   4 TRANSFERASE, VIRION                                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.VALKOV,P.CHEREPANOV                                                 
REVDAT   7   30-OCT-24 3DLR    1       REMARK                                   
REVDAT   6   15-NOV-23 3DLR    1       REMARK                                   
REVDAT   5   30-AUG-23 3DLR    1       REMARK LINK                              
REVDAT   4   23-OCT-19 3DLR    1       SEQADV                                   
REVDAT   3   24-JUL-19 3DLR    1       SOURCE REMARK LINK                       
REVDAT   2   10-FEB-09 3DLR    1       JRNL                                     
REVDAT   1   09-DEC-08 3DLR    0                                                
JRNL        AUTH   E.VALKOV,S.S.GUPTA,S.HARE,A.HELANDER,P.ROVERSI,M.MCCLURE,    
JRNL        AUTH 2 P.CHEREPANOV                                                 
JRNL        TITL   FUNCTIONAL AND STRUCTURAL CHARACTERIZATION OF THE INTEGRASE  
JRNL        TITL 2 FROM THE PROTOTYPE FOAMY VIRUS.                              
JRNL        REF    NUCLEIC ACIDS RES.            V.  37   243 2009              
JRNL        REFN                   ISSN 0305-1048                               
JRNL        PMID   19036793                                                     
JRNL        DOI    10.1093/NAR/GKN938                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX                                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 45.18                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 9540                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.214                           
REMARK   3   R VALUE            (WORKING SET) : 0.209                           
REMARK   3   FREE R VALUE                     : 0.259                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1042                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1  2.2570 -  2.2000    0.99      683    75  0.2190 0.2230        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : MASK                                          
REMARK   3   SOLVENT RADIUS     : 1.20                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.141            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL             
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 32.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 32.05                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.82000                                              
REMARK   3    B22 (A**2) : 0.82000                                              
REMARK   3    B33 (A**2) : -1.23000                                             
REMARK   3    B12 (A**2) : 0.41000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :   NULL           NULL                                  
REMARK   3   ANGLE     :   NULL           NULL                                  
REMARK   3   CHIRALITY :  0.073            201                                  
REMARK   3   PLANARITY :   NULL           NULL                                  
REMARK   3   DIHEDRAL  :   NULL           NULL                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: NULL                                                   
REMARK   3    ORIGIN FOR THE GROUP (A):  -0.0660  19.7150  14.1540              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0593 T22:  -0.1625                                     
REMARK   3      T33:  -0.1432 T12:   0.0565                                     
REMARK   3      T13:  -0.0181 T23:  -0.0245                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.0876 L22:   1.7800                                     
REMARK   3      L33:   2.6847 L12:  -0.1740                                     
REMARK   3      L13:  -0.1366 L23:  -0.7742                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0058 S12:   0.0740 S13:  -0.1600                       
REMARK   3      S21:  -0.0405 S22:   0.0673 S23:  -0.0445                       
REMARK   3      S31:   0.2553 S32:   0.0082 S33:  -0.0731                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: NULL                                                   
REMARK   3    ORIGIN FOR THE GROUP (A):  -9.2100  22.5060  -3.0520              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0130 T22:   0.2407                                     
REMARK   3      T33:  -0.1504 T12:  -0.1786                                     
REMARK   3      T13:  -0.0727 T23:   0.0904                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  29.9409 L22:  33.5029                                     
REMARK   3      L33:  17.7010 L12:  13.1846                                     
REMARK   3      L13:  11.6656 L23:  -8.8202                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.4337 S12:   1.7411 S13:   0.8240                       
REMARK   3      S21:  -0.4456 S22:  -0.1878 S23:   0.5624                       
REMARK   3      S31:  -0.2635 S32:   1.1541 S33:   0.6216                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3DLR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JUL-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000048196.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 26-JAN-08; 26-JAN-08               
REMARK 200  TEMPERATURE           (KELVIN) : 100; NULL                          
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : ESRF; ESRF                         
REMARK 200  BEAMLINE                       : BM14; BM14                         
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.95373; 0.97837                   
REMARK 200  MONOCHROMATOR                  : SI(111) MONOCHROMATOR; SI(111)     
REMARK 200                                   MONOCHROMATOR                      
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; CCD                           
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD; MARMOSAIC    
REMARK 200                                   225 MM CCD                         
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 10584                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 45.180                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : 8.900                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.10500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.32                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 9.30                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.68100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1CXU                                       
REMARK 200                                                                      
REMARK 200 REMARK: 1CXU WAS USED AS A SEARCH MODEL FOR MOLECULAR REPLACEMENT.   
REMARK 200  SOLUTION FOUND IN PHASER (EULER ANGLES 310.7, 84.0, 41.7;           
REMARK 200  FRACTIONAL COORDINATES -1.272, 0.422, 0.077) WAS USED AS A          
REMARK 200  STARTING MODEL FOR DENSITY MODIFICATION IN SOLOMON TO IMPROVE       
REMARK 200  AND EXTEND SE-SAD DERIVED PHASES.                                   
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.79                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.0 M AMMONIUM FORMATE, 0.2 M            
REMARK 280  MAGNESIUM CLORIDE, 5 MM DITHIOTREITOL, 0.1 M 2-(N-MORPHOLINO)       
REMARK 280  ETHANESULFONIC ACID, PH 6.5, VAPOR DIFFUSION, HANGING DROP,         
REMARK 280  TEMPERATURE 291K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
REMARK 290       7555   Y,X,-Z+1/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+2/3                                          
REMARK 290      10555   -Y,-X,-Z+5/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+1/6                                            
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       79.92667            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      159.85333            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      119.89000            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000      199.81667            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       39.96333            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       79.92667            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000      159.85333            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000      199.81667            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000      119.89000            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       39.96333            
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 300 REMARK: THE SECOND PART OF THE BIOLOGICALLY-RELEVANT DIMER IS        
REMARK 300 GENERATED BY THE TWO-FOLD OPERATION: X, 1-X+Y, 1/6-Z                 
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: 2180 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14860 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2  0.500000  0.866025  0.000000      -26.07000            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000       45.15456            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       39.96333            
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     GLY A   106                                                      
REMARK 465     PRO A   107                                                      
REMARK 465     GLY A   108                                                      
REMARK 465     SER A   109                                                      
REMARK 465     GLY A   110                                                      
REMARK 465     PRO A   111                                                      
REMARK 465     ILE A   112                                                      
REMARK 465     LEU A   113                                                      
REMARK 465     ARG A   114                                                      
REMARK 465     PRO A   115                                                      
REMARK 465     ASP A   116                                                      
REMARK 465     ARG A   117                                                      
REMARK 465     PRO A   118                                                      
REMARK 465     THR A   210                                                      
REMARK 465     PRO A   211                                                      
REMARK 465     TYR A   212                                                      
REMARK 465     HIS A   213                                                      
REMARK 465     PRO A   214                                                      
REMARK 465     GLN A   215                                                      
REMARK 465     SER A   216                                                      
REMARK 465     SER A   217                                                      
REMARK 465     GLY A   218                                                      
REMARK 465     LYS A   219                                                      
REMARK 465     ILE A   272                                                      
REMARK 465     ASP A   273                                                      
REMARK 465     SER A   274                                                      
REMARK 465     ASN A   275                                                      
REMARK 465     THR A   276                                                      
REMARK 465     PRO A   277                                                      
REMARK 465     PHE A   278                                                      
REMARK 465     ALA A   279                                                      
REMARK 465     ASN A   280                                                      
REMARK 465     GLN A   281                                                      
REMARK 465     ASP A   282                                                      
REMARK 465     THR A   283                                                      
REMARK 465     LEU A   284                                                      
REMARK 465     ASP A   285                                                      
REMARK 465     LEU A   286                                                      
REMARK 465     THR A   287                                                      
REMARK 465     ARG A   288                                                      
REMARK 465     GLU A   289                                                      
REMARK 465     GLU A   290                                                      
REMARK 465     GLU A   291                                                      
REMARK 465     LEU A   292                                                      
REMARK 465     PRO A   305                                                      
REMARK 465     SER A   306                                                      
REMARK 465     THR A   307                                                      
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     LYS A  120   CE   NZ                                             
REMARK 480     GLU A  197   CD   OE1  OE2                                       
REMARK 480     GLU A  221   CG   CD   OE1  OE2                                  
REMARK 480     ARG A  222   CD   NE   CZ   NH1  NH2                             
REMARK 480     LYS A  233   CD   CE   NZ                                        
REMARK 480     GLU A  297   CD   OE1  OE2                                       
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    LYS A 120   CD    LYS A 120   CE     -0.301                       
REMARK 500    GLU A 197   CG    GLU A 197   CD     -0.105                       
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 238       47.25   -163.38                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A  49  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A  36   O                                                      
REMARK 620 2 HOH A  39   O   117.1                                              
REMARK 620 3 HOH A  43   O    87.0 100.4                                        
REMARK 620 4 HOH A  44   O    79.8 160.3  89.9                                  
REMARK 620 5 ASP A 128   OD1 162.4  77.7 100.2  84.1                            
REMARK 620 6 ASP A 185   OD1  87.5  91.0 168.6  79.3  82.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 49                   
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1CXU   RELATED DB: PDB                                   
REMARK 900 1.42A RESOLUTION ASV INTEGRASE CORE DOMAIN FROM CITRATE              
DBREF  3DLR A  108   307  UNP    P14350   POL_FOAMV      859   1058             
SEQADV 3DLR GLY A  106  UNP  P14350              EXPRESSION TAG                 
SEQADV 3DLR PRO A  107  UNP  P14350              EXPRESSION TAG                 
SEQADV 3DLR GLY A  108  UNP  P14350    ALA   859 VARIANT                        
SEQADV 3DLR SER A  217  UNP  P14350    GLY   968 VARIANT                        
SEQADV 3DLR GLY A  218  UNP  P14350    SER   969 VARIANT                        
SEQRES   1 A  202  GLY PRO GLY SER GLY PRO ILE LEU ARG PRO ASP ARG PRO          
SEQRES   2 A  202  GLN LYS PRO PHE ASP LYS PHE PHE ILE ASP TYR ILE GLY          
SEQRES   3 A  202  PRO LEU PRO PRO SER GLN GLY TYR LEU TYR VAL LEU VAL          
SEQRES   4 A  202  VAL VAL ASP GLY MSE THR GLY PHE THR TRP LEU TYR PRO          
SEQRES   5 A  202  THR LYS ALA PRO SER THR SER ALA THR VAL LYS SER LEU          
SEQRES   6 A  202  ASN VAL LEU THR SER ILE ALA ILE PRO LYS VAL ILE HIS          
SEQRES   7 A  202  SER ASP GLN GLY ALA ALA PHE THR SER SER THR PHE ALA          
SEQRES   8 A  202  GLU TRP ALA LYS GLU ARG GLY ILE HIS LEU GLU PHE SER          
SEQRES   9 A  202  THR PRO TYR HIS PRO GLN SER SER GLY LYS VAL GLU ARG          
SEQRES  10 A  202  LYS ASN SER ASP ILE LYS ARG LEU LEU THR LYS LEU LEU          
SEQRES  11 A  202  VAL GLY ARG PRO THR LYS TRP TYR ASP LEU LEU PRO VAL          
SEQRES  12 A  202  VAL GLN LEU ALA LEU ASN ASN THR TYR SER PRO VAL LEU          
SEQRES  13 A  202  LYS TYR THR PRO HIS GLN LEU LEU PHE GLY ILE ASP SER          
SEQRES  14 A  202  ASN THR PRO PHE ALA ASN GLN ASP THR LEU ASP LEU THR          
SEQRES  15 A  202  ARG GLU GLU GLU LEU SER LEU LEU GLN GLU ILE ARG THR          
SEQRES  16 A  202  SER LEU TYR HIS PRO SER THR                                  
MODRES 3DLR MSE A  149  MET  SELENOMETHIONINE                                   
HET    MSE  A 149       8                                                       
HET     MG  A  49       1                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   1  MSE    C5 H11 N O2 SE                                               
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  HOH   *48(H2 O)                                                     
HELIX    1   1 SER A  162  THR A  174  1                                  13    
HELIX    2   2 GLY A  187  SER A  192  1                                   6    
HELIX    3   3 SER A  192  GLY A  203  1                                  12    
HELIX    4   4 VAL A  220  VAL A  236  1                                  17    
HELIX    5   5 ARG A  238  THR A  240  5                                   3    
HELIX    6   6 LYS A  241  ASN A  255  1                                  15    
HELIX    7   7 THR A  264  PHE A  270  1                                   7    
HELIX    8   8 SER A  293  HIS A  304  1                                  12    
SHEET    1   A 5 THR A 153  THR A 158  0                                        
SHEET    2   A 5 TYR A 141  ASP A 147 -1  N  LEU A 143   O  TYR A 156           
SHEET    3   A 5 LYS A 124  ILE A 130 -1  N  ASP A 128   O  VAL A 144           
SHEET    4   A 5 VAL A 181  ASP A 185  1  O  HIS A 183   N  PHE A 125           
SHEET    5   A 5 HIS A 205  SER A 209  1  O  GLU A 207   N  ILE A 182           
LINK         C   GLY A 148                 N   MSE A 149     1555   1555  1.33  
LINK         C   MSE A 149                 N   THR A 150     1555   1555  1.33  
LINK         O   HOH A  36                MG    MG A  49     1555   1555  2.13  
LINK         O   HOH A  39                MG    MG A  49     1555   1555  2.07  
LINK         O   HOH A  43                MG    MG A  49     1555   1555  1.89  
LINK         O   HOH A  44                MG    MG A  49     1555   1555  2.45  
LINK        MG    MG A  49                 OD1 ASP A 128     1555   1555  2.27  
LINK        MG    MG A  49                 OD1 ASP A 185     1555   1555  2.10  
CISPEP   1 GLY A  131    PRO A  132          0         5.74                     
SITE     1 AC1  6 HOH A  36  HOH A  39  HOH A  43  HOH A  44                    
SITE     2 AC1  6 ASP A 128  ASP A 185                                          
CRYST1   52.140   52.140  239.780  90.00  90.00 120.00 P 61 2 2     12          
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      0.019179  0.011073  0.000000        0.00000                         
SCALE2      0.000000  0.022146  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004170        0.00000