HEADER    HYDROLASE/DNA                           19-MAY-21   7MXT              
TITLE     CRYSTAL STRUCTURE OF HUMAN EXONUCLEASE 1 EXO1 (WT) IN COMPLEX WITH 5' 
TITLE    2 RECESSED-END DNA (CMR)                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: EXONUCLEASE 1;                                             
COMPND   3 CHAIN: Z;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 1-352;                                        
COMPND   5 SYNONYM: HEXO1, EXONUCLEASE I, HEXOI;                                
COMPND   6 EC: 3.1.-.-;                                                         
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: DNA (5'-D(*CP*GP*CP*TP*AP*GP*TP*CP*GP*AP*CP*AP*T)-3');     
COMPND  10 CHAIN: A;                                                            
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 MOL_ID: 3;                                                           
COMPND  13 MOLECULE: DNA (5'-D(P*CP*GP*AP*CP*TP*AP*GP*CP*G)-3');                
COMPND  14 CHAIN: B;                                                            
COMPND  15 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: EXO1, EXOI, HEX1;                                              
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
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                                                
KEYWDS    HUMAN EXONUCLEASE 1 COMPLEX WITH DNA, HYDROLASE, HYDROLASE-DNA        
KEYWDS   2 COMPLEX                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.SHI,L.S.BEESE                                                       
REVDAT   2   25-OCT-23 7MXT    1       REMARK                                   
REVDAT   1   10-MAY-23 7MXT    0                                                
JRNL        AUTH   Y.SHI,H.W.HELLINGA,L.S.BEESE                                 
JRNL        TITL   STRUCTURES OF REACTION INTERMEDIATES REVEAL TRANSIENT        
JRNL        TITL 2 MG2+-BINDING EVENTS THAT DYNAMICALLY COORDINATE HUMAN        
JRNL        TITL 3 EXONUCLEASE I ACTIVITIES                                     
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.05 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.14_3260                                     
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) : 3.05                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 38.50                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 9870                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.215                           
REMARK   3   R VALUE            (WORKING SET) : 0.211                           
REMARK   3   FREE R VALUE                     : 0.260                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 8.070                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 797                             
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 38.4980 -  5.5343    0.97     1602   139  0.1895 0.2362        
REMARK   3     2  5.5343 -  4.3947    1.00     1532   133  0.1961 0.2406        
REMARK   3     3  4.3947 -  3.8398    1.00     1484   136  0.2042 0.2584        
REMARK   3     4  3.8398 -  3.4890    1.00     1489   136  0.2405 0.2940        
REMARK   3     5  3.4890 -  3.2390    1.00     1497   127  0.2665 0.3216        
REMARK   3     6  3.2390 -  3.0482    1.00     1469   126  0.2834 0.3316        
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)     : 0.370            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.250           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 124.7                          
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           3492                                  
REMARK   3   ANGLE     :  0.853           4843                                  
REMARK   3   CHIRALITY :  0.225            542                                  
REMARK   3   PLANARITY :  0.002            517                                  
REMARK   3   DIHEDRAL  : 24.913           1359                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 25                                         
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 1:4)                                
REMARK   3    ORIGIN FOR THE GROUP (A):  23.3914 -46.1422 -21.1912              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.7036 T22:   1.4159                                     
REMARK   3      T33:   1.9640 T12:   0.3655                                     
REMARK   3      T13:   0.3428 T23:  -0.3007                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   8.4778 L22:   6.6787                                     
REMARK   3      L33:   7.0723 L12:   0.2210                                     
REMARK   3      L13:   1.4557 L23:   3.4234                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   3.0761 S12:   0.8511 S13:   0.1058                       
REMARK   3      S21:  -0.8368 S22:   1.3647 S23:  -2.3345                       
REMARK   3      S31:  -0.3075 S32:  -0.3972 S33:  -0.1249                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 5:9)                                
REMARK   3    ORIGIN FOR THE GROUP (A):  28.7948 -34.4454  -9.1680              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   2.1964 T22:   1.7228                                     
REMARK   3      T33:   2.3165 T12:   0.0949                                     
REMARK   3      T13:   0.1603 T23:  -0.6083                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   9.8612 L22:   5.4968                                     
REMARK   3      L33:   7.7311 L12:  -0.8032                                     
REMARK   3      L13:  -0.0898 L23:   6.2743                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   3.5662 S12:  -0.5086 S13:   2.2841                       
REMARK   3      S21:   2.0949 S22:  -1.9885 S23:  -3.2123                       
REMARK   3      S31:   1.5247 S32:   1.2772 S33:  -0.9763                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 10:13)                              
REMARK   3    ORIGIN FOR THE GROUP (A):  23.2122 -17.1984  -6.0719              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   2.4553 T22:   1.6094                                     
REMARK   3      T33:   2.9215 T12:  -0.2520                                     
REMARK   3      T13:   0.4705 T23:  -0.0461                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   9.7686 L22:   9.2635                                     
REMARK   3      L33:   2.2460 L12:  -4.2276                                     
REMARK   3      L13:  -0.5458 L23:   0.8173                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.3780 S12:   0.3258 S13:   3.7358                       
REMARK   3      S21:   0.2167 S22:   0.3995 S23:  -3.9295                       
REMARK   3      S31:   0.1241 S32:   3.6517 S33:  -0.8019                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: (CHAIN B AND RESID 1:5)                                
REMARK   3    ORIGIN FOR THE GROUP (A):  21.0838 -33.1701 -12.5459              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.2926 T22:   1.1896                                     
REMARK   3      T33:   1.2402 T12:   0.1692                                     
REMARK   3      T13:   0.1507 T23:  -0.0214                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.0639 L22:   9.2535                                     
REMARK   3      L33:   5.2741 L12:  -1.1899                                     
REMARK   3      L13:   2.6380 L23:   3.7801                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.7713 S12:   1.3379 S13:   1.0551                       
REMARK   3      S21:  -2.0034 S22:   1.3497 S23:  -3.0274                       
REMARK   3      S31:   1.9987 S32:   0.8226 S33:  -0.7052                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: (CHAIN B AND RESID 6:9)                                
REMARK   3    ORIGIN FOR THE GROUP (A):  32.3706 -45.8884 -19.7529              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.7131 T22:   1.5395                                     
REMARK   3      T33:   2.5379 T12:   0.1539                                     
REMARK   3      T13:   0.1509 T23:  -0.9518                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.8686 L22:   6.7326                                     
REMARK   3      L33:   3.2248 L12:   5.5995                                     
REMARK   3      L13:  -0.1967 L23:  -1.2230                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   2.1340 S12:   1.1605 S13:   1.0403                       
REMARK   3      S21:   1.1246 S22:  -0.8065 S23:  -4.4349                       
REMARK   3      S31:  -0.8938 S32:   1.5718 S33:  -2.2297                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: (CHAIN Z AND RESID 2:14)                               
REMARK   3    ORIGIN FOR THE GROUP (A):  12.8810 -36.0780 -19.7587              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.7436 T22:   0.8530                                     
REMARK   3      T33:   0.9660 T12:  -0.0354                                     
REMARK   3      T13:   0.0108 T23:   0.2797                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   7.5108 L22:   8.7470                                     
REMARK   3      L33:   9.6033 L12:  -1.7860                                     
REMARK   3      L13:   2.2829 L23:   1.3119                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2125 S12:   0.3169 S13:  -0.2589                       
REMARK   3      S21:  -0.8306 S22:   1.1464 S23:  -0.5273                       
REMARK   3      S31:   0.8973 S32:   1.6702 S33:  -0.1922                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: (CHAIN Z AND RESID 15:30)                              
REMARK   3    ORIGIN FOR THE GROUP (A):   0.9412 -20.7667 -15.1464              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.9113 T22:   0.9922                                     
REMARK   3      T33:   0.9184 T12:   0.1808                                     
REMARK   3      T13:   0.1234 T23:   0.4239                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.6196 L22:   4.2201                                     
REMARK   3      L33:   3.7932 L12:   1.8198                                     
REMARK   3      L13:   0.0297 L23:   2.1228                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.9327 S12:   1.7352 S13:   0.5815                       
REMARK   3      S21:  -1.2371 S22:   0.2752 S23:   0.8996                       
REMARK   3      S31:  -0.8137 S32:  -0.7383 S33:   0.0535                       
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: (CHAIN Z AND RESID 31:39)                              
REMARK   3    ORIGIN FOR THE GROUP (A):  13.0698 -24.7367  -1.4983              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.8520 T22:   0.8756                                     
REMARK   3      T33:   0.8147 T12:  -0.0583                                     
REMARK   3      T13:  -0.1443 T23:   0.0674                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.7706 L22:   6.4223                                     
REMARK   3      L33:   7.7524 L12:   1.8373                                     
REMARK   3      L13:   0.6346 L23:   1.4278                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1006 S12:   2.0765 S13:   1.5032                       
REMARK   3      S21:   0.3990 S22:  -0.4893 S23:   0.3390                       
REMARK   3      S31:  -0.8610 S32:   2.2999 S33:  -0.4033                       
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    SELECTION: (CHAIN Z AND RESID 40:51)                              
REMARK   3    ORIGIN FOR THE GROUP (A):  23.6723 -19.6349   7.8636              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.8761 T22:   1.6859                                     
REMARK   3      T33:   1.3000 T12:  -0.1914                                     
REMARK   3      T13:  -0.2816 T23:  -0.5501                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.6761 L22:   3.1018                                     
REMARK   3      L33:   7.1900 L12:   0.8220                                     
REMARK   3      L13:   3.7760 L23:   3.9227                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1059 S12:  -2.7042 S13:   1.2637                       
REMARK   3      S21:   0.1726 S22:   2.6201 S23:  -2.9413                       
REMARK   3      S31:  -2.9954 S32:   0.0099 S33:   0.5936                       
REMARK   3   TLS GROUP : 10                                                     
REMARK   3    SELECTION: (CHAIN Z AND RESID 52:72)                              
REMARK   3    ORIGIN FOR THE GROUP (A):   7.6246 -14.9378  -3.1619              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.8266 T22:   0.2231                                     
REMARK   3      T33:   0.9399 T12:   0.1000                                     
REMARK   3      T13:   0.0738 T23:   0.0835                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   8.1739 L22:   3.4426                                     
REMARK   3      L33:   3.4338 L12:  -1.4835                                     
REMARK   3      L13:  -2.4033 L23:   0.6276                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.8966 S12:   1.7579 S13:   2.2152                       
REMARK   3      S21:   0.7703 S22:  -0.0055 S23:  -0.0383                       
REMARK   3      S31:  -2.9323 S32:   0.0524 S33:   0.4751                       
REMARK   3   TLS GROUP : 11                                                     
REMARK   3    SELECTION: (CHAIN Z AND RESID 73:80)                              
REMARK   3    ORIGIN FOR THE GROUP (A):   3.2176 -27.4693   1.2673              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.7874 T22:   0.8586                                     
REMARK   3      T33:   0.8801 T12:  -0.1623                                     
REMARK   3      T13:   0.0463 T23:   0.0404                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.4326 L22:   3.5782                                     
REMARK   3      L33:   6.1868 L12:   0.8766                                     
REMARK   3      L13:  -0.1396 L23:   1.5421                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.5530 S12:  -1.0074 S13:  -0.1316                       
REMARK   3      S21:   1.6609 S22:  -1.0629 S23:   0.1860                       
REMARK   3      S31:   0.6136 S32:   0.8247 S33:  -0.1198                       
REMARK   3   TLS GROUP : 12                                                     
REMARK   3    SELECTION: (CHAIN Z AND RESID 81:86)                              
REMARK   3    ORIGIN FOR THE GROUP (A):  10.1594 -42.8967   4.1976              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   2.2427 T22:   0.8684                                     
REMARK   3      T33:   0.6366 T12:   0.0260                                     
REMARK   3      T13:  -0.3012 T23:   0.4922                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.0702 L22:   2.2566                                     
REMARK   3      L33:   2.8838 L12:   2.6991                                     
REMARK   3      L13:  -3.0116 L23:  -2.6029                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -1.1637 S12:  -1.3320 S13:  -0.7641                       
REMARK   3      S21:   1.3054 S22:  -0.5818 S23:  -1.1367                       
REMARK   3      S31:   1.3533 S32:   0.7733 S33:  -1.4127                       
REMARK   3   TLS GROUP : 13                                                     
REMARK   3    SELECTION: (CHAIN Z AND RESID 87:108)                             
REMARK   3    ORIGIN FOR THE GROUP (A):  26.6344 -34.5765   7.0409              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.9703 T22:   1.4148                                     
REMARK   3      T33:   2.0335 T12:   0.0525                                     
REMARK   3      T13:  -0.2032 T23:   0.2430                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.4402 L22:   4.3386                                     
REMARK   3      L33:   9.2432 L12:  -2.9103                                     
REMARK   3      L13:   0.1598 L23:   1.6055                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.9167 S12:  -1.3206 S13:   2.3563                       
REMARK   3      S21:   0.5885 S22:   0.5689 S23:   0.0929                       
REMARK   3      S31:   0.5609 S32:   0.4647 S33:  -0.9480                       
REMARK   3   TLS GROUP : 14                                                     
REMARK   3    SELECTION: (CHAIN Z AND RESID 109:124)                            
REMARK   3    ORIGIN FOR THE GROUP (A):  31.1650 -25.3778   2.7356              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.6195 T22:   2.4879                                     
REMARK   3      T33:   2.2941 T12:  -0.4514                                     
REMARK   3      T13:  -0.1552 T23:  -0.3073                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.3835 L22:   1.7092                                     
REMARK   3      L33:   4.5735 L12:  -0.1621                                     
REMARK   3      L13:   2.9780 L23:   1.5134                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.7039 S12:  -1.1578 S13:   0.5323                       
REMARK   3      S21:  -0.5915 S22:   0.2576 S23:  -1.2630                       
REMARK   3      S31:  -1.7300 S32:   5.5954 S33:  -0.9130                       
REMARK   3   TLS GROUP : 15                                                     
REMARK   3    SELECTION: (CHAIN Z AND RESID 125:144)                            
REMARK   3    ORIGIN FOR THE GROUP (A):   5.0223 -20.6392   6.4732              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.1477 T22:   0.8821                                     
REMARK   3      T33:   0.8264 T12:   0.0797                                     
REMARK   3      T13:   0.0998 T23:   0.0576                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.7309 L22:   8.3614                                     
REMARK   3      L33:   8.0364 L12:  -1.1823                                     
REMARK   3      L13:   1.6153 L23:   0.7939                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0740 S12:  -2.3523 S13:   0.2885                       
REMARK   3      S21:   1.5455 S22:   0.3059 S23:   0.2765                       
REMARK   3      S31:  -1.3194 S32:  -1.2141 S33:  -0.1725                       
REMARK   3   TLS GROUP : 16                                                     
REMARK   3    SELECTION: (CHAIN Z AND RESID 145:168)                            
REMARK   3    ORIGIN FOR THE GROUP (A):  -1.1164 -32.0301  -4.3164              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.7484 T22:   0.7908                                     
REMARK   3      T33:   0.7107 T12:   0.0980                                     
REMARK   3      T13:   0.0342 T23:   0.1319                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.4871 L22:   4.7387                                     
REMARK   3      L33:   6.1100 L12:   1.0370                                     
REMARK   3      L13:  -0.7987 L23:   2.4947                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.5948 S12:  -0.3775 S13:  -0.0312                       
REMARK   3      S21:   0.4771 S22:  -0.2366 S23:   0.7496                       
REMARK   3      S31:   0.1165 S32:  -1.8317 S33:   0.0526                       
REMARK   3   TLS GROUP : 17                                                     
REMARK   3    SELECTION: (CHAIN Z AND RESID 169:184)                            
REMARK   3    ORIGIN FOR THE GROUP (A):   5.3837 -32.9784 -11.9869              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.6177 T22:   0.8363                                     
REMARK   3      T33:   0.7765 T12:   0.1656                                     
REMARK   3      T13:   0.0103 T23:   0.2277                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.4180 L22:   7.2800                                     
REMARK   3      L33:   6.5982 L12:  -0.4157                                     
REMARK   3      L13:   0.6531 L23:   0.3456                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.4456 S12:   0.8985 S13:   0.0778                       
REMARK   3      S21:  -1.0485 S22:  -1.1387 S23:   0.8918                       
REMARK   3      S31:   0.3099 S32:  -0.6903 S33:  -0.1883                       
REMARK   3   TLS GROUP : 18                                                     
REMARK   3    SELECTION: (CHAIN Z AND RESID 185:195)                            
REMARK   3    ORIGIN FOR THE GROUP (A):   9.8393 -20.7585 -15.4184              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.3811 T22:   0.8737                                     
REMARK   3      T33:   1.0011 T12:  -0.1895                                     
REMARK   3      T13:   0.1111 T23:   0.2235                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.9045 L22:   3.0815                                     
REMARK   3      L33:   8.5138 L12:   0.4670                                     
REMARK   3      L13:  -0.5604 L23:   4.7173                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.8733 S12:  -0.2461 S13:   0.4758                       
REMARK   3      S21:   1.2684 S22:   0.4698 S23:  -1.8880                       
REMARK   3      S31:  -2.3962 S32:   1.0272 S33:  -0.3016                       
REMARK   3   TLS GROUP : 19                                                     
REMARK   3    SELECTION: (CHAIN Z AND RESID 196:229)                            
REMARK   3    ORIGIN FOR THE GROUP (A):   6.2502 -43.3112 -17.8836              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.8748 T22:   0.6584                                     
REMARK   3      T33:   0.6249 T12:   0.0619                                     
REMARK   3      T13:   0.0669 T23:   0.2014                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.9273 L22:   6.2449                                     
REMARK   3      L33:   8.0543 L12:  -1.1038                                     
REMARK   3      L13:   0.7092 L23:   0.7760                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0907 S12:   0.6360 S13:  -0.0986                       
REMARK   3      S21:  -0.4879 S22:  -0.2939 S23:   0.3524                       
REMARK   3      S31:   1.0693 S32:  -0.4072 S33:  -0.1635                       
REMARK   3   TLS GROUP : 20                                                     
REMARK   3    SELECTION: (CHAIN Z AND RESID 230:256)                            
REMARK   3    ORIGIN FOR THE GROUP (A):   9.6173 -54.6668 -18.6918              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.5558 T22:   0.8437                                     
REMARK   3      T33:   0.8488 T12:   0.1015                                     
REMARK   3      T13:   0.0052 T23:   0.1407                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.4582 L22:  10.0572                                     
REMARK   3      L33:   8.2189 L12:  -0.3000                                     
REMARK   3      L13:  -2.4810 L23:   0.5264                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0124 S12:  -0.1078 S13:  -0.2558                       
REMARK   3      S21:  -2.0680 S22:  -0.9360 S23:  -0.6406                       
REMARK   3      S31:   1.6159 S32:  -0.8135 S33:  -0.3299                       
REMARK   3   TLS GROUP : 21                                                     
REMARK   3    SELECTION: (CHAIN Z AND RESID 257:270)                            
REMARK   3    ORIGIN FOR THE GROUP (A):  15.3148 -60.3357 -16.3606              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.6264 T22:   0.4687                                     
REMARK   3      T33:   1.3539 T12:   0.3229                                     
REMARK   3      T13:   0.1481 T23:   0.1075                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.5697 L22:   6.9506                                     
REMARK   3      L33:   3.0700 L12:  -1.2718                                     
REMARK   3      L13:   1.9522 L23:   3.0695                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.5386 S12:  -0.0720 S13:  -1.6734                       
REMARK   3      S21:  -0.2676 S22:  -0.8668 S23:  -0.7409                       
REMARK   3      S31:   2.1624 S32:  -0.1370 S33:  -0.5247                       
REMARK   3   TLS GROUP : 22                                                     
REMARK   3    SELECTION: (CHAIN Z AND RESID 271:277)                            
REMARK   3    ORIGIN FOR THE GROUP (A):   8.4056 -54.8394  -5.5516              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.7310 T22:   0.6717                                     
REMARK   3      T33:   0.8872 T12:  -0.0493                                     
REMARK   3      T13:  -0.0622 T23:   0.2690                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.2243 L22:   9.7413                                     
REMARK   3      L33:   7.9717 L12:  -3.8202                                     
REMARK   3      L13:  -1.9907 L23:   1.0032                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -2.0733 S12:  -0.4236 S13:   0.4598                       
REMARK   3      S21:   2.1128 S22:   0.5858 S23:  -2.6596                       
REMARK   3      S31:   3.0127 S32:   1.9452 S33:  -0.0554                       
REMARK   3   TLS GROUP : 23                                                     
REMARK   3    SELECTION: (CHAIN Z AND RESID 278:300)                            
REMARK   3    ORIGIN FOR THE GROUP (A):  -4.5789 -39.9711  -0.7616              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3694 T22:   1.2230                                     
REMARK   3      T33:   0.7060 T12:  -0.2573                                     
REMARK   3      T13:   0.2527 T23:   0.3108                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.1560 L22:   5.8387                                     
REMARK   3      L33:   5.5705 L12:  -2.2186                                     
REMARK   3      L13:  -1.5619 L23:   1.9962                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.5654 S12:   0.6058 S13:  -1.2516                       
REMARK   3      S21:   0.5837 S22:  -1.0567 S23:   1.2360                       
REMARK   3      S31:   2.0002 S32:  -3.2389 S33:   0.4279                       
REMARK   3   TLS GROUP : 24                                                     
REMARK   3    SELECTION: (CHAIN Z AND RESID 301:331)                            
REMARK   3    ORIGIN FOR THE GROUP (A):  -3.5124 -41.8068   6.3745              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.1152 T22:   1.0847                                     
REMARK   3      T33:   0.7045 T12:  -0.3348                                     
REMARK   3      T13:  -0.0593 T23:   0.2010                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.0558 L22:   4.3560                                     
REMARK   3      L33:   6.0302 L12:   0.6007                                     
REMARK   3      L13:  -2.2214 L23:   1.8742                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.6497 S12:  -0.4975 S13:  -0.4229                       
REMARK   3      S21:   1.5619 S22:  -0.0210 S23:   0.0664                       
REMARK   3      S31:   1.4003 S32:  -1.7763 S33:   0.1329                       
REMARK   3   TLS GROUP : 25                                                     
REMARK   3    SELECTION: (CHAIN Z AND RESID 332:356)                            
REMARK   3    ORIGIN FOR THE GROUP (A):  -2.7017 -25.4082  13.0208              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.3686 T22:   1.2789                                     
REMARK   3      T33:   0.6657 T12:  -0.1077                                     
REMARK   3      T13:   0.2328 T23:  -0.1855                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.1291 L22:   7.7609                                     
REMARK   3      L33:   8.6380 L12:  -0.5249                                     
REMARK   3      L13:   0.0597 L23:   2.9361                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2995 S12:  -0.7457 S13:   0.0096                       
REMARK   3      S21:   1.3741 S22:  -0.3636 S23:  -0.2546                       
REMARK   3      S31:   0.0887 S32:  -1.0577 S33:   0.0455                       
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 7MXT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-MAY-21.                  
REMARK 100 THE DEPOSITION ID IS D_1000256971.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 23-OCT-15                          
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               : ALS                                
REMARK 200  BEAMLINE                       : 12.3.1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1                                  
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 9928                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.048                              
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     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : 6.500                              
REMARK 200  R MERGE                    (I) : 0.07700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 27.5400                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.05                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.10                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.68200                            
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: PHENIX                                                
REMARK 200 STARTING MODEL: 5V05                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.61                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.54                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM SODIUM ACETATE, PH 7.0; 10 MM     
REMARK 280  KCL; 2-4% PEG 4000, VAPOR DIFFUSION, TEMPERATURE 290K               
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       90.69100            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       36.42850            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       36.42850            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      136.03650            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       36.42850            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       36.42850            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       45.34550            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       36.42850            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       36.42850            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      136.03650            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       36.42850            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       36.42850            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       45.34550            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       90.69100            
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3720 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19450 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -53.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: Z, 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 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 Z 561  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 Z     1                                                      
REMARK 465     MET Z   347                                                      
REMARK 465     PRO Z   348                                                      
REMARK 465     ALA Z   349                                                      
REMARK 465     HIS Z   350                                                      
REMARK 465     SER Z   351                                                      
REMARK 465     ARG Z   352                                                      
REMARK 465     GLU Z   353                                                      
REMARK 465     ASN Z   354                                                      
REMARK 465     PHE Z   357                                                      
REMARK 465     GLN Z   358                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OP3   DC B     1     O    HOH B   202              2.15            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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     DC B   1   P      DC B   1   OP3    -0.128                       
REMARK 500     DC B   1   P      DC B   1   OP3    -0.127                       
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    GLU Z  15      107.89   -161.69                                   
REMARK 500    PRO Z  16      108.56    -59.42                                   
REMARK 500    ASP Z  53       29.96   -153.06                                   
REMARK 500    LYS Z  85       56.51    -99.32                                   
REMARK 500    TYR Z 149     -115.63   -137.08                                   
REMARK 500    VAL Z 209       58.49   -103.88                                   
REMARK 500    ARG Z 231       99.33    -65.81                                   
REMARK 500    ASN Z 246       58.19    -93.97                                   
REMARK 500    PHE Z 335       19.65     59.24                                   
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                              MN Z 401  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP Z 152   OD2                                                    
REMARK 620 2 ASP Z 171   OD2 101.4                                              
REMARK 620 3 ASP Z 173   OD1 117.3  78.5                                        
REMARK 620 4 HOH Z 515   O    86.7 171.0  94.2                                  
REMARK 620 5  DC B   1   OP3  97.0  67.0 135.5 116.4                            
REMARK 620 6  DC B   1   OP1 145.7  92.5  96.0  82.8  59.9                      
REMARK 620 7  DC B   1   OP2 143.6  68.6  95.6 107.2  46.6  24.5                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN B 101  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP Z 152   OD1                                                    
REMARK 620 2 HOH Z 520   O    85.1                                              
REMARK 620 3 HOH Z 524   O    95.3 107.9                                        
REMARK 620 4  DC B   1   OP3 114.8 127.1 117.5                                  
REMARK 620 5 HOH B 202   O    93.2  69.9 171.0  61.0                            
REMARK 620 6 HOH B 203   O   157.3  73.7  99.0  73.6  72.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN Z 402  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP Z 173   OD1                                                    
REMARK 620 2 ASP Z 225   OD1 106.2                                              
REMARK 620 3  DC B   1   OP3 164.2  85.0                                        
REMARK 620 4  DC B   1   OP1 108.7  90.0  59.2                                  
REMARK 620 5  DC B   1   OP2  97.1 117.1  67.5  27.2                            
REMARK 620 6 HOH B 201   O   142.9  89.9  45.5 104.4 105.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA Z 403  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER Z 222   O                                                      
REMARK 620 2 SER Z 229   OG   91.1                                              
REMARK 620 3 ILE Z 233   O    96.0  90.2                                        
REMARK 620 4 HOH Z 557   O    83.6  81.4 171.6                                  
REMARK 620 5  DT A   4   OP1 154.1  78.2  60.9 117.4                            
REMARK 620 6  DT A   4   OP2 147.5 118.3  97.2  87.5  54.4                      
REMARK 620 7 HOH A 102   O    83.5 159.7 109.8  78.5 114.1  64.1                
REMARK 620 N                    1     2     3     4     5     6                 
DBREF  7MXT Z    1   352  UNP    Q9UQ84   EXO1_HUMAN       1    352             
DBREF  7MXT A    1    13  PDB    7MXT     7MXT             1     13             
DBREF  7MXT B    1     9  PDB    7MXT     7MXT             1      9             
SEQADV 7MXT GLU Z  353  UNP  Q9UQ84              EXPRESSION TAG                 
SEQADV 7MXT ASN Z  354  UNP  Q9UQ84              EXPRESSION TAG                 
SEQADV 7MXT LEU Z  355  UNP  Q9UQ84              EXPRESSION TAG                 
SEQADV 7MXT TYR Z  356  UNP  Q9UQ84              EXPRESSION TAG                 
SEQADV 7MXT PHE Z  357  UNP  Q9UQ84              EXPRESSION TAG                 
SEQADV 7MXT GLN Z  358  UNP  Q9UQ84              EXPRESSION TAG                 
SEQRES   1 Z  358  MET GLY ILE GLN GLY LEU LEU GLN PHE ILE LYS GLU ALA          
SEQRES   2 Z  358  SER GLU PRO ILE HIS VAL ARG LYS TYR LYS GLY GLN VAL          
SEQRES   3 Z  358  VAL ALA VAL ASP THR TYR CYS TRP LEU HIS LYS GLY ALA          
SEQRES   4 Z  358  ILE ALA CYS ALA GLU LYS LEU ALA LYS GLY GLU PRO THR          
SEQRES   5 Z  358  ASP ARG TYR VAL GLY PHE CYS MET LYS PHE VAL ASN MET          
SEQRES   6 Z  358  LEU LEU SER HIS GLY ILE LYS PRO ILE LEU VAL PHE ASP          
SEQRES   7 Z  358  GLY CYS THR LEU PRO SER LYS LYS GLU VAL GLU ARG SER          
SEQRES   8 Z  358  ARG ARG GLU ARG ARG GLN ALA ASN LEU LEU LYS GLY LYS          
SEQRES   9 Z  358  GLN LEU LEU ARG GLU GLY LYS VAL SER GLU ALA ARG GLU          
SEQRES  10 Z  358  CYS PHE THR ARG SER ILE ASN ILE THR HIS ALA MET ALA          
SEQRES  11 Z  358  HIS LYS VAL ILE LYS ALA ALA ARG SER GLN GLY VAL ASP          
SEQRES  12 Z  358  CYS LEU VAL ALA PRO TYR GLU ALA ASP ALA GLN LEU ALA          
SEQRES  13 Z  358  TYR LEU ASN LYS ALA GLY ILE VAL GLN ALA ILE ILE THR          
SEQRES  14 Z  358  GLU ASP SER ASP LEU LEU ALA PHE GLY CYS LYS LYS VAL          
SEQRES  15 Z  358  ILE LEU LYS MET ASP GLN PHE GLY ASN GLY LEU GLU ILE          
SEQRES  16 Z  358  ASP GLN ALA ARG LEU GLY MET CYS ARG GLN LEU GLY ASP          
SEQRES  17 Z  358  VAL PHE THR GLU GLU LYS PHE ARG TYR MET CYS ILE LEU          
SEQRES  18 Z  358  SER GLY CYS ASP TYR LEU SER SER LEU ARG GLY ILE GLY          
SEQRES  19 Z  358  LEU ALA LYS ALA CYS LYS VAL LEU ARG LEU ALA ASN ASN          
SEQRES  20 Z  358  PRO ASP ILE VAL LYS VAL ILE LYS LYS ILE GLY HIS TYR          
SEQRES  21 Z  358  LEU LYS MET ASN ILE THR VAL PRO GLU ASP TYR ILE ASN          
SEQRES  22 Z  358  GLY PHE ILE ARG ALA ASN ASN THR PHE LEU TYR GLN LEU          
SEQRES  23 Z  358  VAL PHE ASP PRO ILE LYS ARG LYS LEU ILE PRO LEU ASN          
SEQRES  24 Z  358  ALA TYR GLU ASP ASP VAL ASP PRO GLU THR LEU SER TYR          
SEQRES  25 Z  358  ALA GLY GLN TYR VAL ASP ASP SER ILE ALA LEU GLN ILE          
SEQRES  26 Z  358  ALA LEU GLY ASN LYS ASP ILE ASN THR PHE GLU GLN ILE          
SEQRES  27 Z  358  ASP ASP TYR ASN PRO ASP THR ALA MET PRO ALA HIS SER          
SEQRES  28 Z  358  ARG GLU ASN LEU TYR PHE GLN                                  
SEQRES   1 A   13   DC  DG  DC  DT  DA  DG  DT  DC  DG  DA  DC  DA  DT          
SEQRES   1 B    9   DC  DG  DA  DC  DT  DA  DG  DC  DG                          
HET     MN  Z 401       1                                                       
HET     MN  Z 402       1                                                       
HET     NA  Z 403       1                                                       
HET     MN  B 101       1                                                       
HETNAM      MN MANGANESE (II) ION                                               
HETNAM      NA SODIUM ION                                                       
FORMUL   4   MN    3(MN 2+)                                                     
FORMUL   6   NA    NA 1+                                                        
FORMUL   8  HOH   *100(H2 O)                                                    
HELIX    1 AA1 GLY Z    5  ILE Z   10  1                                   6    
HELIX    2 AA2 ARG Z   20  LYS Z   23  5                                   4    
HELIX    3 AA3 THR Z   31  ALA Z   41  1                                  11    
HELIX    4 AA4 CYS Z   42  GLY Z   49  1                                   8    
HELIX    5 AA5 ASP Z   53  HIS Z   69  1                                  17    
HELIX    6 AA6 LEU Z   82  LYS Z   85  5                                   4    
HELIX    7 AA7 LYS Z   86  LEU Z  107  1                                  22    
HELIX    8 AA8 LYS Z  111  THR Z  120  1                                  10    
HELIX    9 AA9 ARG Z  121  ILE Z  123  5                                   3    
HELIX   10 AB1 THR Z  126  GLN Z  140  1                                  15    
HELIX   11 AB2 GLU Z  150  ALA Z  161  1                                  12    
HELIX   12 AB3 SER Z  172  GLY Z  178  1                                   7    
HELIX   13 AB4 ALA Z  198  CYS Z  203  5                                   6    
HELIX   14 AB5 THR Z  211  GLY Z  223  1                                  13    
HELIX   15 AB6 GLY Z  234  ALA Z  245  1                                  12    
HELIX   16 AB7 ASP Z  249  LYS Z  256  1                                   8    
HELIX   17 AB8 LYS Z  256  LEU Z  261  1                                   6    
HELIX   18 AB9 PRO Z  268  TYR Z  284  1                                  17    
HELIX   19 AC1 ASP Z  306  LEU Z  310  5                                   5    
HELIX   20 AC2 ASP Z  318  LEU Z  327  1                                  10    
SHEET    1 AA1 7 SER Z  14  HIS Z  18  0                                        
SHEET    2 AA1 7 ASN Z 191  ASP Z 196 -1  O  GLU Z 194   N  GLU Z  15           
SHEET    3 AA1 7 LYS Z 181  LEU Z 184 -1  N  LEU Z 184   O  LEU Z 193           
SHEET    4 AA1 7 ALA Z 166  ILE Z 168  1  N  ILE Z 167   O  ILE Z 183           
SHEET    5 AA1 7 VAL Z  26  ASP Z  30  1  N  ASP Z  30   O  ILE Z 168           
SHEET    6 AA1 7 LYS Z  72  PHE Z  77  1  O  VAL Z  76   N  VAL Z  29           
SHEET    7 AA1 7 CYS Z 144  VAL Z 146  1  O  LEU Z 145   N  LEU Z  75           
SHEET    1 AA2 2 LEU Z 286  ASP Z 289  0                                        
SHEET    2 AA2 2 LYS Z 294  PRO Z 297 -1  O  ILE Z 296   N  VAL Z 287           
LINK         OD2 ASP Z 152                MN    MN Z 401     1555   1555  2.16  
LINK         OD1 ASP Z 152                MN    MN B 101     1555   1555  2.16  
LINK         OD2 ASP Z 171                MN    MN Z 401     1555   1555  2.15  
LINK         OD1 ASP Z 173                MN    MN Z 401     1555   1555  2.17  
LINK         OD1 ASP Z 173                MN    MN Z 402     1555   1555  2.14  
LINK         O   SER Z 222                NA    NA Z 403     1555   1555  2.40  
LINK         OD1 ASP Z 225                MN    MN Z 402     1555   1555  2.18  
LINK         OG  SER Z 229                NA    NA Z 403     1555   1555  2.40  
LINK         O   ILE Z 233                NA    NA Z 403     1555   1555  2.55  
LINK        MN    MN Z 401                 O   HOH Z 515     1555   1555  2.11  
LINK        MN    MN Z 401                 OP3A DC B   1     1555   1555  2.32  
LINK        MN    MN Z 401                 OP1A DC B   1     1555   1555  2.43  
LINK        MN    MN Z 401                 OP2B DC B   1     1555   1555  2.21  
LINK        MN    MN Z 402                 OP3B DC B   1     1555   1555  2.11  
LINK        MN    MN Z 402                 OP1A DC B   1     1555   1555  2.07  
LINK        MN    MN Z 402                 OP2B DC B   1     1555   1555  2.18  
LINK        MN    MN Z 402                 O   HOH B 201     1555   1555  2.23  
LINK        NA    NA Z 403                 O   HOH Z 557     1555   1555  2.41  
LINK        NA    NA Z 403                 OP1  DT A   4     1555   1555  3.07  
LINK        NA    NA Z 403                 OP2  DT A   4     1555   1555  2.38  
LINK        NA    NA Z 403                 O   HOH A 102     1555   1555  2.39  
LINK         O   HOH Z 520                MN    MN B 101     1555   1555  2.19  
LINK         O   HOH Z 524                MN    MN B 101     1555   1555  2.19  
LINK         OP3A DC B   1                MN    MN B 101     1555   1555  2.03  
LINK        MN    MN B 101                 O   HOH B 202     1555   1555  2.20  
LINK        MN    MN B 101                 O   HOH B 203     1555   1555  2.22  
CRYST1   72.857   72.857  181.382  90.00  90.00  90.00 P 43 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.013726  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013726  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005513        0.00000