PDB Short entry for 6ABO
HEADER    NUCLEAR PROTEIN                         23-JUL-18   6ABO              
TITLE     HUMAN XRCC4 AND IFFO1 COMPLEX                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA REPAIR PROTEIN XRCC4;                                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 1-213;                                        
COMPND   5 SYNONYM: X-RAY REPAIR CROSS-COMPLEMENTING PROTEIN 4;                 
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: INTERMEDIATE FILAMENT FAMILY ORPHAN 1;                     
COMPND   9 CHAIN: B;                                                            
COMPND  10 FRAGMENT: UNP RESIDUES 453-529;                                      
COMPND  11 SYNONYM: TUMOR ANTIGEN HOM-TES-103;                                  
COMPND  12 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: XRCC4;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PRSFDUET;                                 
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  12 ORGANISM_COMMON: HUMAN;                                              
SOURCE  13 ORGANISM_TAXID: 9606;                                                
SOURCE  14 GENE: IFFO1, IFFO;                                                   
SOURCE  15 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  16 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  18 EXPRESSION_SYSTEM_PLASMID: PRSFDUET                                  
KEYWDS    COMPLEX, COILED-COIL, NUCLEAR PROTEIN                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.LI,L.LIU,H.LIANG,Y.LIU,D.XU                                         
REVDAT   4   16-OCT-19 6ABO    1       JRNL                                     
REVDAT   3   09-OCT-19 6ABO    1       JRNL                                     
REVDAT   2   02-OCT-19 6ABO    1       JRNL                                     
REVDAT   1   31-JUL-19 6ABO    0                                                
JRNL        AUTH   W.LI,X.BAI,J.LI,Y.ZHAO,J.LIU,H.ZHAO,L.LIU,M.DING,Q.WANG,     
JRNL        AUTH 2 F.Y.SHI,M.HOU,J.JI,G.GAO,R.GUO,Y.SUN,Y.LIU,D.XU              
JRNL        TITL   THE NUCLEOSKELETON PROTEIN IFFO1 IMMOBILIZES BROKEN DNA AND  
JRNL        TITL 2 SUPPRESSES CHROMOSOME TRANSLOCATION DURING TUMORIGENESIS.    
JRNL        REF    NAT.CELL BIOL.                V.  21  1273 2019              
JRNL        REFN                   ISSN 1465-7392                               
JRNL        PMID   31548606                                                     
JRNL        DOI    10.1038/S41556-019-0388-0                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.65 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX DEV-3139-000                                  
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 : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.65                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 44.64                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 89.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 21388                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.235                           
REMARK   3   R VALUE            (WORKING SET) : 0.231                           
REMARK   3   FREE R VALUE                     : 0.273                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.280                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1984                            
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 44.6400 -  6.3800    0.96     1607   164  0.2449 0.2797        
REMARK   3     2  6.3800 -  5.0700    1.00     1587   162  0.2421 0.2947        
REMARK   3     3  5.0700 -  4.4300    1.00     1556   159  0.1880 0.2131        
REMARK   3     4  4.4300 -  4.0200    1.00     1553   159  0.1791 0.2476        
REMARK   3     5  4.0200 -  3.7300    1.00     1559   159  0.1998 0.2330        
REMARK   3     6  3.7300 -  3.5100    1.00     1539   158  0.2200 0.2325        
REMARK   3     7  3.5100 -  3.3400    1.00     1532   157  0.2307 0.2936        
REMARK   3     8  3.3400 -  3.1900    1.00     1519   155  0.2400 0.3142        
REMARK   3     9  3.1900 -  3.0700    0.99     1526   156  0.2573 0.2735        
REMARK   3    10  3.0700 -  2.9600    0.99     1505   154  0.2870 0.3337        
REMARK   3    11  2.9600 -  2.8700    0.88     1336   137  0.2827 0.3075        
REMARK   3    12  2.8700 -  2.7900    0.68     1021   104  0.2950 0.2823        
REMARK   3    13  2.7900 -  2.7200    0.55      843    86  0.3063 0.3708        
REMARK   3    14  2.7200 -  2.6500    0.48      721    74  0.3461 0.4819        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.280            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.634           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 34.43                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 42.91                          
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  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      :  0.004           2435                                  
REMARK   3   ANGLE     :  0.441           3264                                  
REMARK   3   CHIRALITY :  0.037            355                                  
REMARK   3   PLANARITY :  0.002            421                                  
REMARK   3   DIHEDRAL  : 24.675            943                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6ABO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-JUL-18.                  
REMARK 100 THE DEPOSITION ID IS D_1300008471.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-APR-17                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRF                               
REMARK 200  BEAMLINE                       : BL17U1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9201                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 24309                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.650                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 11.10                              
REMARK 200  R MERGE                    (I) : 0.15100                            
REMARK 200  R SYM                      (I) : 0.15100                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.6100                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.65                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.70                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 10.70                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.79300                            
REMARK 200  R SYM FOR SHELL            (I) : 0.79300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.910                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 1IK9                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 78.08                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 5.61                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM CACODYLATE PH6.0, 50MM       
REMARK 280  CALCIUM ACETATE, 20-25% MPD, 1M AMMONIUM SULFATE, VAPOR             
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 289K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
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   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       32.04000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       32.04000            
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        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       37.65750            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000      165.55800            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       37.65750            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000      165.55800            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       32.04000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       37.65750            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000      165.55800            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       32.04000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       37.65750            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000      165.55800            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 11510 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 35810 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -153.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000       75.31500            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       32.04000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 464  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 560  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 674  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   -13                                                      
REMARK 465     GLY A   -12                                                      
REMARK 465     SER A   -11                                                      
REMARK 465     SER A   -10                                                      
REMARK 465     HIS A    -9                                                      
REMARK 465     HIS A    -8                                                      
REMARK 465     HIS A    -7                                                      
REMARK 465     HIS A    -6                                                      
REMARK 465     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     SER A    -3                                                      
REMARK 465     GLN A    -2                                                      
REMARK 465     GLY A    -1                                                      
REMARK 465     SER A     0                                                      
REMARK 465     MET B   448                                                      
REMARK 465     SER B   526                                                      
REMARK 465     GLY B   527                                                      
REMARK 465     ASP B   528                                                      
REMARK 465     ARG B   529                                                      
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    GLU A  25      120.24   -172.03                                   
REMARK 500    HIS A  40      -66.23   -145.87                                   
REMARK 500    ALA A  81       54.10   -106.86                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 559        DISTANCE =  6.06 ANGSTROMS                       
REMARK 525    HOH A 560        DISTANCE =  6.75 ANGSTROMS                       
REMARK 525    HOH A 561        DISTANCE =  6.79 ANGSTROMS                       
REMARK 525    HOH A 562        DISTANCE =  6.92 ANGSTROMS                       
REMARK 525    HOH B 680        DISTANCE =  6.34 ANGSTROMS                       
REMARK 525    HOH B 681        DISTANCE =  7.09 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 303                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THIS SEQUENCE CORRESPONDS TO THE ISOFORM-5 FOUND IN UNP Q0D2I5.      
DBREF  6ABO A    1   213  UNP    Q13426   XRCC4_HUMAN      1    213             
DBREF  6ABO B  453   529  UNP    Q0D2I5   IFFO1_HUMAN    453    529             
SEQADV 6ABO MET A  -13  UNP  Q13426              INITIATING METHIONINE          
SEQADV 6ABO GLY A  -12  UNP  Q13426              EXPRESSION TAG                 
SEQADV 6ABO SER A  -11  UNP  Q13426              EXPRESSION TAG                 
SEQADV 6ABO SER A  -10  UNP  Q13426              EXPRESSION TAG                 
SEQADV 6ABO HIS A   -9  UNP  Q13426              EXPRESSION TAG                 
SEQADV 6ABO HIS A   -8  UNP  Q13426              EXPRESSION TAG                 
SEQADV 6ABO HIS A   -7  UNP  Q13426              EXPRESSION TAG                 
SEQADV 6ABO HIS A   -6  UNP  Q13426              EXPRESSION TAG                 
SEQADV 6ABO HIS A   -5  UNP  Q13426              EXPRESSION TAG                 
SEQADV 6ABO HIS A   -4  UNP  Q13426              EXPRESSION TAG                 
SEQADV 6ABO SER A   -3  UNP  Q13426              EXPRESSION TAG                 
SEQADV 6ABO GLN A   -2  UNP  Q13426              EXPRESSION TAG                 
SEQADV 6ABO GLY A   -1  UNP  Q13426              EXPRESSION TAG                 
SEQADV 6ABO SER A    0  UNP  Q13426              EXPRESSION TAG                 
SEQADV 6ABO MET B  448  UNP  Q0D2I5              INITIATING METHIONINE          
SEQADV 6ABO ALA B  449  UNP  Q0D2I5              EXPRESSION TAG                 
SEQADV 6ABO ARG B  450  UNP  Q0D2I5              EXPRESSION TAG                 
SEQADV 6ABO SER B  451  UNP  Q0D2I5              EXPRESSION TAG                 
SEQADV 6ABO MET B  452  UNP  Q0D2I5              EXPRESSION TAG                 
SEQRES   1 A  227  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER GLN GLY          
SEQRES   2 A  227  SER MET GLU ARG LYS ILE SER ARG ILE HIS LEU VAL SER          
SEQRES   3 A  227  GLU PRO SER ILE THR HIS PHE LEU GLN VAL SER TRP GLU          
SEQRES   4 A  227  LYS THR LEU GLU SER GLY PHE VAL ILE THR LEU THR ASP          
SEQRES   5 A  227  GLY HIS SER ALA TRP THR GLY THR VAL SER GLU SER GLU          
SEQRES   6 A  227  ILE SER GLN GLU ALA ASP ASP MET ALA MET GLU LYS GLY          
SEQRES   7 A  227  LYS TYR VAL GLY GLU LEU ARG LYS ALA LEU LEU SER GLY          
SEQRES   8 A  227  ALA GLY PRO ALA ASP VAL TYR THR PHE ASN PHE SER LYS          
SEQRES   9 A  227  GLU SER CYS TYR PHE PHE PHE GLU LYS ASN LEU LYS ASP          
SEQRES  10 A  227  VAL SER PHE ARG LEU GLY SER PHE ASN LEU GLU LYS VAL          
SEQRES  11 A  227  GLU ASN PRO ALA GLU VAL ILE ARG GLU LEU ILE CYS TYR          
SEQRES  12 A  227  CYS LEU ASP THR ILE ALA GLU ASN GLN ALA LYS ASN GLU          
SEQRES  13 A  227  HIS LEU GLN LYS GLU ASN GLU ARG LEU LEU ARG ASP TRP          
SEQRES  14 A  227  ASN ASP VAL GLN GLY ARG PHE GLU LYS CYS VAL SER ALA          
SEQRES  15 A  227  LYS GLU ALA LEU GLU THR ASP LEU TYR LYS ARG PHE ILE          
SEQRES  16 A  227  LEU VAL LEU ASN GLU LYS LYS THR LYS ILE ARG SER LEU          
SEQRES  17 A  227  HIS ASN LYS LEU LEU ASN ALA ALA GLN GLU ARG GLU LYS          
SEQRES  18 A  227  ASP ILE LYS GLN GLU GLY                                      
SEQRES   1 B   82  MET ALA ARG SER MET GLU GLN GLN GLU ASP SER LEU GLU          
SEQRES   2 B   82  LYS VAL ILE LYS ASP THR GLU SER LEU PHE LYS THR ARG          
SEQRES   3 B   82  GLU LYS GLU TYR GLN GLU THR ILE ASP GLN ILE GLU LEU          
SEQRES   4 B   82  GLU LEU ALA THR ALA LYS ASN ASP MET ASN ARG HIS LEU          
SEQRES   5 B   82  HIS GLU TYR MET GLU MET CYS SER MET LYS ARG GLY LEU          
SEQRES   6 B   82  ASP VAL GLN MET GLU THR CYS ARG ARG LEU ILE THR GLN          
SEQRES   7 B   82  SER GLY ASP ARG                                              
HET    GOL  A 301       6                                                       
HET    SO4  A 302       5                                                       
HET    SO4  A 303       5                                                       
HETNAM     GOL GLYCEROL                                                         
HETNAM     SO4 SULFATE ION                                                      
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   3  GOL    C3 H8 O3                                                     
FORMUL   4  SO4    2(O4 S 2-)                                                   
FORMUL   6  HOH   *243(H2 O)                                                    
HELIX    1 AA1 THR A   27  SER A   30  5                                   4    
HELIX    2 AA2 SER A   48  ASP A   58  1                                  11    
HELIX    3 AA3 GLU A   62  LEU A   75  1                                  14    
HELIX    4 AA4 ASN A  118  GLY A  213  1                                  96    
HELIX    5 AA5 ARG B  450  LYS B  509  1                                  60    
HELIX    6 AA6 LYS B  509  THR B  524  1                                  16    
SHEET    1 AA1 5 GLU A   2  ILE A   8  0                                        
SHEET    2 AA1 5 HIS A  18  TRP A  24 -1  O  TRP A  24   N  GLU A   2           
SHEET    3 AA1 5 PHE A  32  THR A  37 -1  O  VAL A  33   N  SER A  23           
SHEET    4 AA1 5 ALA A  42  VAL A  47 -1  O  TRP A  43   N  LEU A  36           
SHEET    5 AA1 5 GLU A 114  LYS A 115 -1  O  GLU A 114   N  THR A  44           
SHEET    1 AA2 3 VAL A  83  SER A  89  0                                        
SHEET    2 AA2 3 TYR A  94  ASN A 100 -1  O  PHE A  96   N  ASN A  87           
SHEET    3 AA2 3 SER A 105  ASN A 112 -1  O  PHE A 111   N  PHE A  95           
CISPEP   1 GLU A   25    LYS A   26          0        -3.51                     
CISPEP   2 GLY A   79    PRO A   80          0        -5.62                     
CISPEP   3 PRO A   80    ALA A   81          0         3.25                     
SITE     1 AC1  3 LYS A  65  GLU A  69  LYS A  99                               
SITE     1 AC2  3 SER A   6  ARG A   7  SER A  76                               
SITE     1 AC3  2 GLN A  21  SER A  23                                          
CRYST1   75.315  331.116   64.080  90.00  90.00  90.00 C 2 2 21      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      0.013278  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.003020  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015605        0.00000