HEADER    LIGASE/DNA                              22-NOV-21   7SXE              
TITLE     CRYSTAL STRUCTURE OF LIGASE I WITH NICK DUPLEXES CONTAINING COGNATE   
TITLE    2 G:T                                                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA LIGASE 1;                                              
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 261-918;                                      
COMPND   5 SYNONYM: DNA LIGASE I,POLYDEOXYRIBONUCLEOTIDE SYNTHASE [ATP] 1;      
COMPND   6 EC: 6.5.1.1;                                                         
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: DNA CHAIN 1;                                               
COMPND  10 CHAIN: B;                                                            
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 MOL_ID: 3;                                                           
COMPND  13 MOLECULE: DNA CHAIN 2;                                               
COMPND  14 CHAIN: C;                                                            
COMPND  15 ENGINEERED: YES;                                                     
COMPND  16 MOL_ID: 4;                                                           
COMPND  17 MOLECULE: DNA CHAIN 3;                                               
COMPND  18 CHAIN: D;                                                            
COMPND  19 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: LIG1;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 SYNTHETIC: YES;                                                      
SOURCE  10 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  11 ORGANISM_TAXID: 32630;                                               
SOURCE  12 MOL_ID: 3;                                                           
SOURCE  13 SYNTHETIC: YES;                                                      
SOURCE  14 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  15 ORGANISM_TAXID: 32630;                                               
SOURCE  16 MOL_ID: 4;                                                           
SOURCE  17 SYNTHETIC: YES;                                                      
SOURCE  18 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  19 ORGANISM_TAXID: 32630                                                
KEYWDS    LIGASE-DNA COMPLEX                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Q.TANG,M.GULKIS,R.MCKENNA,M.CAGLAYAN                                  
REVDAT   4   18-OCT-23 7SXE    1       REMARK                                   
REVDAT   3   21-SEP-22 7SXE    1       REMARK                                   
REVDAT   2   20-JUL-22 7SXE    1       JRNL                                     
REVDAT   1   13-JUL-22 7SXE    0                                                
JRNL        AUTH   Q.TANG,M.GULKIS,R.MCKENNA,M.CAGLAYAN                         
JRNL        TITL   STRUCTURES OF LIG1 THAT ENGAGE WITH MUTAGENIC MISMATCHES     
JRNL        TITL 2 INSERTED BY POL BETA IN BASE EXCISION REPAIR.                
JRNL        REF    NAT COMMUN                    V.  13  3860 2022              
JRNL        REFN                   ESSN 2041-1723                               
JRNL        PMID   35790757                                                     
JRNL        DOI    10.1038/S41467-022-31585-W                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.17.1_3660                                   
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 : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.97                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 19239                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.206                           
REMARK   3   R VALUE            (WORKING SET) : 0.204                           
REMARK   3   FREE R VALUE                     : 0.245                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.180                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 996                             
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 19.9700 -  5.7000    1.00     2765   142  0.1674 0.2146        
REMARK   3     2  5.7000 -  4.5400    0.99     2603   161  0.1798 0.2139        
REMARK   3     3  4.5400 -  3.9700    1.00     2599   155  0.1909 0.2082        
REMARK   3     4  3.9700 -  3.6100    1.00     2606   137  0.2299 0.3007        
REMARK   3     5  3.6100 -  3.3500    0.99     2541   155  0.2478 0.2808        
REMARK   3     6  3.3500 -  3.1600    0.98     2560   107  0.2706 0.3687        
REMARK   3     7  3.1600 -  3.0000    1.00     2569   139  0.3182 0.3575        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
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)     : 0.360            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.820           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 84.91                          
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      :   NULL           NULL                                  
REMARK   3   ANGLE     :   NULL           NULL                                  
REMARK   3   CHIRALITY :   NULL           NULL                                  
REMARK   3   PLANARITY :   NULL           NULL                                  
REMARK   3   DIHEDRAL  :   NULL           NULL                                  
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 7SXE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-NOV-21.                  
REMARK 100 THE DEPOSITION ID IS D_1000260252.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 28-APR-21                          
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               : CHESS                              
REMARK 200  BEAMLINE                       : 7B2                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9686                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER X 16M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 19288                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 11.40                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.05                     
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: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 7SUM                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.77                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.84                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MES, PH 6.6, 100 MM LITHIUM       
REMARK 280  ACETATE, 20% W/V PEG3350, VAPOR DIFFUSION, HANGING DROP,            
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   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       32.12700            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       62.81600            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       57.99900            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       62.81600            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       32.12700            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       57.99900            
REMARK 290   SMTRY3   4  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: 7460 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 30090 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -50.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     SER A   388                                                      
REMARK 465     THR A   389                                                      
REMARK 465     GLN A   390                                                      
REMARK 465     ARG A   391                                                      
REMARK 465     LEU A   392                                                      
REMARK 465     GLN A   904                                                      
REMARK 465     ASN A   905                                                      
REMARK 465     GLN A   906                                                      
REMARK 465     GLN A   907                                                      
REMARK 465     GLY A   908                                                      
REMARK 465     GLU A   909                                                      
REMARK 465     ASP A   910                                                      
REMARK 465     SER A   911                                                      
REMARK 465     GLY A   912                                                      
REMARK 465     SER A   913                                                      
REMARK 465     ASP A   914                                                      
REMARK 465     PRO A   915                                                      
REMARK 465     GLU A   916                                                      
REMARK 465     ASP A   917                                                      
REMARK 465     THR A   918                                                      
REMARK 465     ALA A   919                                                      
REMARK 465     ALA A   920                                                      
REMARK 465     ALA A   921                                                      
REMARK 465     LEU A   922                                                      
REMARK 465     GLU A   923                                                      
REMARK 465     HIS A   924                                                      
REMARK 465     HIS A   925                                                      
REMARK 465     HIS A   926                                                      
REMARK 465     HIS A   927                                                      
REMARK 465     HIS A   928                                                      
REMARK 465     HIS A   929                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ASN A 271    CG   OD1  ND2                                       
REMARK 470     ASN A 272    CG   OD1  ND2                                       
REMARK 470     LYS A 282    CG   CD   CE   NZ                                   
REMARK 470     LYS A 286    CG   CD   CE   NZ                                   
REMARK 470     LYS A 298    CG   CD   CE   NZ                                   
REMARK 470     ARG A 364    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 370    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 375    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 376    CG   CD   CE   NZ                                   
REMARK 470     ASN A 385    CG   OD1  ND2                                       
REMARK 470     ARG A 387    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     MET A 393    CG   SD   CE                                        
REMARK 470     LYS A 428    CG   CD   CE   NZ                                   
REMARK 470     ARG A 435    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 475    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 485    CG   CD   CE   NZ                                   
REMARK 470     GLU A 490    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 497    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 509    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 526    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 527    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 530    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 533    CG   CD   CE   NZ                                   
REMARK 470     ARG A 549    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 556    CG   CD   CE   NZ                                   
REMARK 470     ARG A 557    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 559    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 560    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 580    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 585    CG   CD   CE   NZ                                   
REMARK 470     LYS A 607    CG   CD   CE   NZ                                   
REMARK 470     LYS A 609    CG   CD   CE   NZ                                   
REMARK 470     GLU A 628    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 629    CG   CD   CE   NZ                                   
REMARK 470     LYS A 630    CG   CD   CE   NZ                                   
REMARK 470     GLN A 631    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 642    CG   CD   CE   NZ                                   
REMARK 470     LYS A 644    CG   CD   CE   NZ                                   
REMARK 470     GLU A 645    CG   CD   OE1  OE2                                  
REMARK 470     ASP A 647    CG   OD1  OD2                                       
REMARK 470     GLU A 650    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 672    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 677    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN A 680    CG   CD   OE1  NE2                                  
REMARK 470     ARG A 683    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 690    CG   CD   OE1  OE2                                  
REMARK 470     LEU A 699    CG   CD1  CD2                                       
REMARK 470     LYS A 702    CG   CD   CE   NZ                                   
REMARK 470     GLU A 705    CG   CD   OE1  OE2                                  
REMARK 470     GLN A 706    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 709    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 712    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 716    CG   CD   CE   NZ                                   
REMARK 470     LYS A 737    CG   CD   CE   NZ                                   
REMARK 470     ARG A 738    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 744    CG   CD   CE   NZ                                   
REMARK 470     LYS A 746    CG   CD   CE   NZ                                   
REMARK 470     LYS A 747    CG   CD   CE   NZ                                   
REMARK 470     ASP A 751    CG   OD1  OD2                                       
REMARK 470     TYR A 783    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     GLU A 789    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 813    CG   CD   CE   NZ                                   
REMARK 470     LYS A 845    CG   CD   CE   NZ                                   
REMARK 470     ARG A 859    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     SER A 869    OG                                                  
REMARK 470     ARG A 877    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 879    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 882    CG   CD   CE   NZ                                   
REMARK 470     GLU A 885    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 899    CG   CD   CE   NZ                                   
REMARK 470     GLN A 902    CG   CD   OE1  NE2                                  
REMARK 475                                                                      
REMARK 475 ZERO OCCUPANCY RESIDUES                                              
REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY.             
REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT                
REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;                      
REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE)          
REMARK 475   M RES C  SSEQI                                                     
REMARK 475     GLY A   754                                                      
REMARK 475     LYS A   813                                                      
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  270   CG   CD   CE   NZ                                   
REMARK 480     GLN A  365   CG   CD   OE1  NE2                                  
REMARK 480     LEU A  366   CG   CD1  CD2                                       
REMARK 480     GLU A  367   CB   CG   OE1  OE2                                  
REMARK 480     GLU A  372   CG                                                  
REMARK 480     SER A  386   OG                                                  
REMARK 480     ASP A  751   N    CA   C    O                                    
REMARK 480     ARG A  825   CZ   NH1  NH2                                       
REMARK 480     GLN A  886   CD   OE1  NE2                                       
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     DG C   1   P      DG C   1   OP3    -0.128                       
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    ASP A 262      102.27    -52.65                                   
REMARK 500    SER A 264        6.00    -65.39                                   
REMARK 500    SER A 264        4.80    -64.26                                   
REMARK 500    ALA A 279      173.86    -59.87                                   
REMARK 500    THR A 362      -33.96   -144.92                                   
REMARK 500    ILE A 424      -19.85    -48.89                                   
REMARK 500    HIS A 436     -112.38     57.31                                   
REMARK 500    ARG A 440      -52.13    -29.18                                   
REMARK 500    ARG A 451       62.38     32.77                                   
REMARK 500    ALA A 455     -145.77   -134.79                                   
REMARK 500    ASP A 570       68.42   -100.73                                   
REMARK 500    GLU A 580      105.98    -45.13                                   
REMARK 500    ARG A 604        7.81    -62.69                                   
REMARK 500    LYS A 607        4.36    -64.24                                   
REMARK 500    ARG A 643     -150.46    -93.13                                   
REMARK 500    LYS A 644     -121.55     40.42                                   
REMARK 500    GLU A 650       -7.50    -54.79                                   
REMARK 500    GLN A 652      -37.91   -139.38                                   
REMARK 500    GLU A 692      -58.97   -139.51                                   
REMARK 500    LEU A 699       94.19   -161.12                                   
REMARK 500    THR A 701     -179.96   -170.38                                   
REMARK 500    LYS A 702       13.35   -142.54                                   
REMARK 500    SER A 718       64.18     73.25                                   
REMARK 500    ASP A 728      -47.04   -138.54                                   
REMARK 500    ASP A 730       59.13     31.67                                   
REMARK 500    LYS A 737      -71.60    -69.58                                   
REMARK 500    HIS A 740       52.45   -103.16                                   
REMARK 500    ASP A 751      109.87    -34.72                                   
REMARK 500    TYR A 783      109.84    -46.96                                   
REMARK 500    HIS A 808      -70.49    -76.13                                   
REMARK 500    GLN A 810      -73.83    -79.67                                   
REMARK 500    LEU A 815       -6.86    -56.90                                   
REMARK 500    ASP A 827     -130.70     64.53                                   
REMARK 500    PRO A 838       95.13    -61.18                                   
REMARK 500    SER A 839      -55.64   -124.80                                   
REMARK 500    LEU A 851       98.95    -68.82                                   
REMARK 500    ILE A 854       -2.65   -143.44                                   
REMARK 500    ARG A 879       72.27   -113.05                                   
REMARK 500    GLN A 900       67.17   -150.51                                   
REMARK 500    SER A 901       61.00     38.85                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     AMP A 1001                                                       
DBREF  7SXE A  261   918  UNP    P18858   DNLI1_HUMAN    261    918             
DBREF  7SXE B    3    13  PDB    7SXE     7SXE             3     13             
DBREF  7SXE C    1     7  PDB    7SXE     7SXE             1      7             
DBREF  7SXE D    9    26  PDB    7SXE     7SXE             9     26             
SEQADV 7SXE ALA A  346  UNP  P18858    GLU   346 CONFLICT                       
SEQADV 7SXE ALA A  592  UNP  P18858    GLU   592 CONFLICT                       
SEQADV 7SXE ALA A  919  UNP  P18858              EXPRESSION TAG                 
SEQADV 7SXE ALA A  920  UNP  P18858              EXPRESSION TAG                 
SEQADV 7SXE ALA A  921  UNP  P18858              EXPRESSION TAG                 
SEQADV 7SXE LEU A  922  UNP  P18858              EXPRESSION TAG                 
SEQADV 7SXE GLU A  923  UNP  P18858              EXPRESSION TAG                 
SEQADV 7SXE HIS A  924  UNP  P18858              EXPRESSION TAG                 
SEQADV 7SXE HIS A  925  UNP  P18858              EXPRESSION TAG                 
SEQADV 7SXE HIS A  926  UNP  P18858              EXPRESSION TAG                 
SEQADV 7SXE HIS A  927  UNP  P18858              EXPRESSION TAG                 
SEQADV 7SXE HIS A  928  UNP  P18858              EXPRESSION TAG                 
SEQADV 7SXE HIS A  929  UNP  P18858              EXPRESSION TAG                 
SEQRES   1 A  669  LEU ASP PRO SER GLY TYR ASN PRO ALA LYS ASN ASN TYR          
SEQRES   2 A  669  HIS PRO VAL GLU ASP ALA CYS TRP LYS PRO GLY GLN LYS          
SEQRES   3 A  669  VAL PRO TYR LEU ALA VAL ALA ARG THR PHE GLU LYS ILE          
SEQRES   4 A  669  GLU GLU VAL SER ALA ARG LEU ARG MET VAL GLU THR LEU          
SEQRES   5 A  669  SER ASN LEU LEU ARG SER VAL VAL ALA LEU SER PRO PRO          
SEQRES   6 A  669  ASP LEU LEU PRO VAL LEU TYR LEU SER LEU ASN HIS LEU          
SEQRES   7 A  669  GLY PRO PRO GLN GLN GLY LEU ALA LEU GLY VAL GLY ASP          
SEQRES   8 A  669  GLY VAL LEU LEU LYS ALA VAL ALA GLN ALA THR GLY ARG          
SEQRES   9 A  669  GLN LEU GLU SER VAL ARG ALA GLU ALA ALA GLU LYS GLY          
SEQRES  10 A  669  ASP VAL GLY LEU VAL ALA GLU ASN SER ARG SER THR GLN          
SEQRES  11 A  669  ARG LEU MET LEU PRO PRO PRO PRO LEU THR ALA SER GLY          
SEQRES  12 A  669  VAL PHE SER LYS PHE ARG ASP ILE ALA ARG LEU THR GLY          
SEQRES  13 A  669  SER ALA SER THR ALA LYS LYS ILE ASP ILE ILE LYS GLY          
SEQRES  14 A  669  LEU PHE VAL ALA CYS ARG HIS SER GLU ALA ARG PHE ILE          
SEQRES  15 A  669  ALA ARG SER LEU SER GLY ARG LEU ARG LEU GLY LEU ALA          
SEQRES  16 A  669  GLU GLN SER VAL LEU ALA ALA LEU SER GLN ALA VAL SER          
SEQRES  17 A  669  LEU THR PRO PRO GLY GLN GLU PHE PRO PRO ALA MET VAL          
SEQRES  18 A  669  ASP ALA GLY LYS GLY LYS THR ALA GLU ALA ARG LYS THR          
SEQRES  19 A  669  TRP LEU GLU GLU GLN GLY MET ILE LEU LYS GLN THR PHE          
SEQRES  20 A  669  CYS GLU VAL PRO ASP LEU ASP ARG ILE ILE PRO VAL LEU          
SEQRES  21 A  669  LEU GLU HIS GLY LEU GLU ARG LEU PRO GLU HIS CYS LYS          
SEQRES  22 A  669  LEU SER PRO GLY ILE PRO LEU LYS PRO MET LEU ALA HIS          
SEQRES  23 A  669  PRO THR ARG GLY ILE SER GLU VAL LEU LYS ARG PHE GLU          
SEQRES  24 A  669  GLU ALA ALA PHE THR CYS GLU TYR LYS TYR ASP GLY GLN          
SEQRES  25 A  669  ARG ALA GLN ILE HIS ALA LEU GLU GLY GLY GLU VAL LYS          
SEQRES  26 A  669  ILE PHE SER ARG ASN GLN ALA ASP ASN THR GLY LYS TYR          
SEQRES  27 A  669  PRO ASP ILE ILE SER ARG ILE PRO LYS ILE LYS LEU PRO          
SEQRES  28 A  669  SER VAL THR SER PHE ILE LEU ASP THR GLU ALA VAL ALA          
SEQRES  29 A  669  TRP ASP ARG GLU LYS LYS GLN ILE GLN PRO PHE GLN VAL          
SEQRES  30 A  669  LEU THR THR ARG LYS ARG LYS GLU VAL ASP ALA SER GLU          
SEQRES  31 A  669  ILE GLN VAL GLN VAL CYS LEU TYR ALA PHE ASP LEU ILE          
SEQRES  32 A  669  TYR LEU ASN GLY GLU SER LEU VAL ARG GLU PRO LEU SER          
SEQRES  33 A  669  ARG ARG ARG GLN LEU LEU ARG GLU ASN PHE VAL GLU THR          
SEQRES  34 A  669  GLU GLY GLU PHE VAL PHE ALA THR SER LEU ASP THR LYS          
SEQRES  35 A  669  ASP ILE GLU GLN ILE ALA GLU PHE LEU GLU GLN SER VAL          
SEQRES  36 A  669  LYS ASP SER CYS GLU GLY LEU MET VAL LYS THR LEU ASP          
SEQRES  37 A  669  VAL ASP ALA THR TYR GLU ILE ALA LYS ARG SER HIS ASN          
SEQRES  38 A  669  TRP LEU LYS LEU LYS LYS ASP TYR LEU ASP GLY VAL GLY          
SEQRES  39 A  669  ASP THR LEU ASP LEU VAL VAL ILE GLY ALA TYR LEU GLY          
SEQRES  40 A  669  ARG GLY LYS ARG ALA GLY ARG TYR GLY GLY PHE LEU LEU          
SEQRES  41 A  669  ALA SER TYR ASP GLU ASP SER GLU GLU LEU GLN ALA ILE          
SEQRES  42 A  669  CYS LYS LEU GLY THR GLY PHE SER ASP GLU GLU LEU GLU          
SEQRES  43 A  669  GLU HIS HIS GLN SER LEU LYS ALA LEU VAL LEU PRO SER          
SEQRES  44 A  669  PRO ARG PRO TYR VAL ARG ILE ASP GLY ALA VAL ILE PRO          
SEQRES  45 A  669  ASP HIS TRP LEU ASP PRO SER ALA VAL TRP GLU VAL LYS          
SEQRES  46 A  669  CYS ALA ASP LEU SER LEU SER PRO ILE TYR PRO ALA ALA          
SEQRES  47 A  669  ARG GLY LEU VAL ASP SER ASP LYS GLY ILE SER LEU ARG          
SEQRES  48 A  669  PHE PRO ARG PHE ILE ARG VAL ARG GLU ASP LYS GLN PRO          
SEQRES  49 A  669  GLU GLN ALA THR THR SER ALA GLN VAL ALA CYS LEU TYR          
SEQRES  50 A  669  ARG LYS GLN SER GLN ILE GLN ASN GLN GLN GLY GLU ASP          
SEQRES  51 A  669  SER GLY SER ASP PRO GLU ASP THR ALA ALA ALA LEU GLU          
SEQRES  52 A  669  HIS HIS HIS HIS HIS HIS                                      
SEQRES   1 B   11   DG  DC  DT  DG  DA  DT  DG  DC  DG  DT  DG                  
SEQRES   1 C    7   DG  DT  DC  DG  DG  DA  DC                                  
SEQRES   1 D   18   DG  DT  DC  DC  DG  DA  DC  DT  DA  DC  DG  DC  DA          
SEQRES   2 D   18   DT  DC  DA  DG  DC                                          
HET    AMP  A1001      22                                                       
HETNAM     AMP ADENOSINE MONOPHOSPHATE                                          
FORMUL   5  AMP    C10 H14 N5 O7 P                                              
FORMUL   6  HOH   *37(H2 O)                                                     
HELIX    1 AA1 ASP A  262  TYR A  266  5                                   5    
HELIX    2 AA2 PRO A  288  GLU A  301  1                                  14    
HELIX    3 AA3 ALA A  304  SER A  323  1                                  20    
HELIX    4 AA4 ASP A  326  ASN A  336  1                                  11    
HELIX    5 AA5 PRO A  340  GLY A  344  5                                   5    
HELIX    6 AA6 GLY A  350  GLY A  363  1                                  14    
HELIX    7 AA7 GLN A  365  GLY A  377  1                                  13    
HELIX    8 AA8 ASP A  378  SER A  386  1                                   9    
HELIX    9 AA9 THR A  400  LEU A  414  1                                  15    
HELIX   10 AB1 ALA A  418  ALA A  433  1                                  16    
HELIX   11 AB2 SER A  437  SER A  447  1                                  11    
HELIX   12 AB3 ALA A  455  THR A  470  1                                  16    
HELIX   13 AB4 THR A  488  VAL A  510  1                                  23    
HELIX   14 AB5 ASP A  512  GLY A  524  1                                  13    
HELIX   15 AB6 ARG A  527  CYS A  532  1                                   6    
HELIX   16 AB7 ILE A  551  PHE A  558  1                                   8    
HELIX   17 AB8 ASN A  594  LYS A  597  5                                   4    
HELIX   18 AB9 TYR A  598  SER A  603  1                                   6    
HELIX   19 AC1 PRO A  634  THR A  639  1                                   6    
HELIX   20 AC2 VAL A  671  GLU A  673  5                                   3    
HELIX   21 AC3 PRO A  674  GLU A  684  1                                  11    
HELIX   22 AC4 ASP A  703  ASP A  717  1                                  15    
HELIX   23 AC5 ASP A  748  LEU A  750  5                                   3    
HELIX   24 AC6 ARG A  768  ALA A  772  5                                   5    
HELIX   25 AC7 SER A  801  LEU A  815  1                                  15    
HELIX   26 AC8 GLN A  883  ALA A  887  5                                   5    
HELIX   27 AC9 THR A  889  LYS A  899  1                                  11    
SHEET    1 AA1 4 ALA A 545  PRO A 547  0                                        
SHEET    2 AA1 4 TRP A 742  LYS A 746  1  O  LYS A 744   N  HIS A 546           
SHEET    3 AA1 4 GLY A 721  THR A 726 -1  N  LEU A 722   O  LEU A 745           
SHEET    4 AA1 4 PHE A 563  TYR A 567 -1  N  GLU A 566   O  MET A 723           
SHEET    1 AA2 4 VAL A 584  SER A 588  0                                        
SHEET    2 AA2 4 GLN A 572  ALA A 578 -1  N  GLN A 575   O  PHE A 587           
SHEET    3 AA2 4 PHE A 616  ASP A 626 -1  O  PHE A 616   N  ALA A 578           
SHEET    4 AA2 4 VAL A 655  LEU A 657 -1  O  CYS A 656   N  VAL A 623           
SHEET    1 AA3 4 GLN A 631  GLN A 633  0                                        
SHEET    2 AA3 4 PHE A 616  ASP A 626 -1  N  ASP A 626   O  GLN A 631           
SHEET    3 AA3 4 LEU A 662  LEU A 665 -1  O  ILE A 663   N  ILE A 617           
SHEET    4 AA3 4 GLU A 668  SER A 669 -1  O  GLU A 668   N  LEU A 665           
SHEET    1 AA4 6 VAL A 816  LEU A 817  0                                        
SHEET    2 AA4 6 HIS A 834  LEU A 836 -1  O  TRP A 835   N  LEU A 817           
SHEET    3 AA4 6 THR A 756  LEU A 766 -1  N  ALA A 764   O  HIS A 834           
SHEET    4 AA4 6 TYR A 775  ALA A 781 -1  O  ALA A 781   N  VAL A 760           
SHEET    5 AA4 6 LEU A 790  LEU A 796 -1  O  ILE A 793   N  LEU A 780           
SHEET    6 AA4 6 VAL A 824  ARG A 825  1  O  ARG A 825   N  LEU A 790           
SHEET    1 AA5 5 VAL A 816  LEU A 817  0                                        
SHEET    2 AA5 5 HIS A 834  LEU A 836 -1  O  TRP A 835   N  LEU A 817           
SHEET    3 AA5 5 THR A 756  LEU A 766 -1  N  ALA A 764   O  HIS A 834           
SHEET    4 AA5 5 VAL A 841  LYS A 845 -1  O  VAL A 844   N  LEU A 757           
SHEET    5 AA5 5 ARG A 874  VAL A 878 -1  O  ARG A 877   N  GLU A 843           
SHEET    1 AA6 2 ASP A 848  SER A 852  0                                        
SHEET    2 AA6 2 GLY A 867  ARG A 871 -1  O  SER A 869   N  SER A 850           
CISPEP   1 PHE A  476    PRO A  477          0        -3.81                     
CRYST1   64.254  115.998  125.632  90.00  90.00  90.00 P 21 21 21    4          
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      0.015563  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008621  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007960        0.00000