HEADER    HYDROLASE/DNA                           20-JAN-11   3QEB              
TITLE     CRYSTAL STRUCTURE OF HUMAN EXONUCLEASE 1 EXO1 (WT) IN COMPLEX WITH DNA
TITLE    2 AND MN2+ (COMPLEX III)                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: EXONUCLEASE 1;                                             
COMPND   3 CHAIN: Z;                                                            
COMPND   4 SYNONYM: HEXO1, EXONUCLEASE I, HEXOI;                                
COMPND   5 EC: 3.1.-.-;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: DNA (5'-D(*CP*GP*CP*TP*AP*GP*TP*CP*GP*AP*CP*AP*T)-3');     
COMPND   9 CHAIN: A;                                                            
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MOL_ID: 3;                                                           
COMPND  12 MOLECULE: DNA (5'-D(P*TP*CP*GP*AP*CP*TP*AP*GP*CP*G)-3');             
COMPND  13 CHAIN: B;                                                            
COMPND  14 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 MOL_ID: 3;                                                           
SOURCE  11 SYNTHETIC: YES                                                       
KEYWDS    EXONUCLEASE, HYDROLASE-DNA COMPLEX                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.ORANS,E.A.MCSWEENEY,R.R.IYER,M.A.HAST,H.W.HELLINGA,P.MODRICH,       
AUTHOR   2 L.S.BEESE                                                            
REVDAT   3   21-FEB-24 3QEB    1       REMARK LINK                              
REVDAT   2   04-MAY-11 3QEB    1       JRNL                                     
REVDAT   1   20-APR-11 3QEB    0                                                
JRNL        AUTH   J.ORANS,E.A.MCSWEENEY,R.R.IYER,M.A.HAST,H.W.HELLINGA,        
JRNL        AUTH 2 P.MODRICH,L.S.BEESE                                          
JRNL        TITL   STRUCTURES OF HUMAN EXONUCLEASE 1 DNA COMPLEXES SUGGEST A    
JRNL        TITL 2 UNIFIED MECHANISM FOR NUCLEASE FAMILY.                       
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V. 145   212 2011              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   21496642                                                     
JRNL        DOI    10.1016/J.CELL.2011.03.005                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.6.2_432)                    
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) : 31.03                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 93.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 9214                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.226                           
REMARK   3   R VALUE            (WORKING SET) : 0.224                           
REMARK   3   FREE R VALUE                     : 0.268                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.750                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 438                             
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 31.0316 -  4.3249    1.00     3233   164  0.2057 0.2465        
REMARK   3     2  4.3249 -  3.4343    0.99     3030   141  0.2299 0.2912        
REMARK   3     3  3.4343 -  3.0000    0.83     2513   133  0.2914 0.3250        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.30                                          
REMARK   3   SHRINKAGE RADIUS   : 1.06                                          
REMARK   3   K_SOL              : 0.30                                          
REMARK   3   B_SOL              : 50.46                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.330            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL             
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 11.21010                                             
REMARK   3    B22 (A**2) : 11.21010                                             
REMARK   3    B33 (A**2) : -22.42030                                            
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.001           3236                                  
REMARK   3   ANGLE     :  0.412           4450                                  
REMARK   3   CHIRALITY :  0.025            501                                  
REMARK   3   PLANARITY :  0.001            500                                  
REMARK   3   DIHEDRAL  : 16.815           1251                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 8                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: (CHAIN Z AND RESID 2:28)                               
REMARK   3    ORIGIN FOR THE GROUP (A):  -5.3126  24.7232 -17.3397              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4348 T22:   0.8096                                     
REMARK   3      T33:   0.7404 T12:   0.0070                                     
REMARK   3      T13:   0.1027 T23:  -0.3666                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0320 L22:   1.4410                                     
REMARK   3      L33:   1.1784 L12:   0.2273                                     
REMARK   3      L13:  -0.0943 L23:  -0.3075                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0510 S12:   0.2756 S13:   0.1811                       
REMARK   3      S21:  -0.4394 S22:  -0.1254 S23:  -0.1251                       
REMARK   3      S31:   0.2316 S32:   0.0217 S33:   0.1878                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: (CHAIN Z AND RESID 29:86)                              
REMARK   3    ORIGIN FOR THE GROUP (A): -10.3007  19.2326   1.2595              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.8056 T22:   0.5114                                     
REMARK   3      T33:   0.5907 T12:  -0.2142                                     
REMARK   3      T13:   0.0387 T23:  -0.0266                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.1851 L22:   2.9742                                     
REMARK   3      L33:   3.2203 L12:   0.1244                                     
REMARK   3      L13:  -1.2568 L23:  -0.9993                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0541 S12:  -0.0284 S13:   0.3137                       
REMARK   3      S21:   1.0235 S22:   0.2489 S23:  -0.3573                       
REMARK   3      S31:   0.8838 S32:  -0.4090 S33:  -0.2052                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: (CHAIN Z AND RESID 87:130)                             
REMARK   3    ORIGIN FOR THE GROUP (A): -26.9037  24.6375   6.2920              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3789 T22:   0.7253                                     
REMARK   3      T33:   1.6961 T12:  -0.0628                                     
REMARK   3      T13:   0.1199 T23:  -0.1402                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4387 L22:   4.6466                                     
REMARK   3      L33:   3.8289 L12:  -1.4191                                     
REMARK   3      L13:   0.1622 L23:  -1.1178                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.9256 S12:   0.3060 S13:   0.6064                       
REMARK   3      S21:   0.5298 S22:  -0.0102 S23:   1.9893                       
REMARK   3      S31:  -0.1976 S32:  -0.9841 S33:   0.8202                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: (CHAIN Z AND RESID 131:233)                            
REMARK   3    ORIGIN FOR THE GROUP (A):  -5.0226  31.2370  -9.8332              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3293 T22:   0.3171                                     
REMARK   3      T33:   0.3437 T12:   0.0631                                     
REMARK   3      T13:   0.0235 T23:  -0.1665                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.0319 L22:   2.5314                                     
REMARK   3      L33:   4.2242 L12:   0.1003                                     
REMARK   3      L13:   0.4360 L23:   1.3106                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1317 S12:   0.2311 S13:  -0.3899                       
REMARK   3      S21:  -0.0931 S22:   0.0391 S23:  -0.3928                       
REMARK   3      S31:  -0.1084 S32:  -0.4040 S33:  -0.1138                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: (CHAIN Z AND RESID 234:276)                            
REMARK   3    ORIGIN FOR THE GROUP (A): -13.3425  53.1887 -16.2909              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.2692 T22:   0.7894                                     
REMARK   3      T33:   0.4428 T12:   0.2953                                     
REMARK   3      T13:  -0.0203 T23:   0.0461                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.0528 L22:   4.1807                                     
REMARK   3      L33:   0.5094 L12:   0.0532                                     
REMARK   3      L13:   0.1640 L23:  -1.4524                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0067 S12:   1.4317 S13:   0.5641                       
REMARK   3      S21:  -1.1107 S22:   0.1605 S23:   0.0945                       
REMARK   3      S31:  -1.7269 S32:  -0.6812 S33:  -0.0884                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: (CHAIN Z AND RESID 277:346)                            
REMARK   3    ORIGIN FOR THE GROUP (A):   2.2469  36.4393   6.4651              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.5355 T22:   0.5974                                     
REMARK   3      T33:   0.4255 T12:   0.0352                                     
REMARK   3      T13:  -0.0510 T23:  -0.0754                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.9195 L22:   1.9841                                     
REMARK   3      L33:   2.4350 L12:  -0.9123                                     
REMARK   3      L13:   0.6586 L23:   0.8497                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0400 S12:  -0.3665 S13:   0.0352                       
REMARK   3      S21:   0.1135 S22:   0.2484 S23:  -0.3622                       
REMARK   3      S31:  -0.1420 S32:   0.4021 S33:  -0.2982                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: (CHAIN A)                                              
REMARK   3    ORIGIN FOR THE GROUP (A): -27.4885  32.5252 -15.3413              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.5887 T22:   0.8658                                     
REMARK   3      T33:   1.1958 T12:   0.4107                                     
REMARK   3      T13:   0.3380 T23:   0.3741                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.8427 L22:   1.3117                                     
REMARK   3      L33:   9.6340 L12:  -1.7314                                     
REMARK   3      L13:   5.7830 L23:  -0.6923                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.7676 S12:   0.3543 S13:  -1.5036                       
REMARK   3      S21:   1.3260 S22:   0.2699 S23:   1.5908                       
REMARK   3      S31:  -0.9425 S32:   0.9604 S33:  -0.8168                       
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: (CHAIN B)                                              
REMARK   3    ORIGIN FOR THE GROUP (A): -27.4504  34.3807 -16.3352              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.4604 T22:   0.8104                                     
REMARK   3      T33:   1.2346 T12:   0.1448                                     
REMARK   3      T13:   0.0767 T23:   0.3795                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.1609 L22:   9.0072                                     
REMARK   3      L33:   8.9539 L12:   0.4720                                     
REMARK   3      L13:   0.9497 L23:  -1.7813                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2237 S12:   0.4146 S13:  -0.8750                       
REMARK   3      S21:  -0.3250 S22:   2.1062 S23:   2.0357                       
REMARK   3      S31:   0.8637 S32:   0.5026 S33:  -2.1295                       
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 3QEB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-JAN-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000063536.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-JUL-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-BM                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11100                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 83.3                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.10                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 53.9                               
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: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.47                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6K, MES, PH 6.0, VAPOR DIFFUSION,    
REMARK 280  SITTING DROP, 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       91.44150            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       35.20300            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       35.20300            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      137.16225            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       35.20300            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       35.20300            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       45.72075            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       35.20300            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       35.20300            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      137.16225            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       35.20300            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       35.20300            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       45.72075            
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       91.44150            
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: 2730 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19700 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -26.0 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 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      DA A    22                                                      
REMARK 465      DT A    23                                                      
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     DT B   1   P      DT B   1   OP3    -0.128                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    SER Z  84   CB  -  CA  -  C   ANGL. DEV. =  14.7 DEGREES          
REMARK 500    LYS Z  85   N   -  CA  -  CB  ANGL. DEV. = -10.9 DEGREES          
REMARK 500     DG A  16   O4' -  C1' -  N9  ANGL. DEV. =   3.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    TYR Z  22       38.01    -92.43                                   
REMARK 500    VAL Z 112      -60.21    -92.18                                   
REMARK 500    TYR Z 149      -69.05   -144.55                                   
REMARK 500    VAL Z 209       44.68    -94.82                                   
REMARK 500    ARG Z 231      109.58    -54.36                                   
REMARK 500    LYS Z 262       15.25     59.42                                   
REMARK 500    ASN Z 264       70.67   -100.10                                   
REMARK 500    VAL Z 287     -158.86   -112.62                                   
REMARK 500    ILE Z 291      -62.94   -122.42                                   
REMARK 500    LEU Z 310       51.18   -107.79                                   
REMARK 500    THR Z 345      -90.76   -110.97                                   
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 353  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP Z 152   OD2                                                    
REMARK 620 2 HOH Z 356   O   104.9                                              
REMARK 620 3 HOH Z 359   O    89.0  96.4                                        
REMARK 620 4  DT B   1   OP1  98.5  92.4 166.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN Z 354  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP Z 152   OD1                                                    
REMARK 620 2 ASP Z 171   OD2  66.9                                              
REMARK 620 3 ASP Z 173   OD2 112.6  98.8                                        
REMARK 620 4 HOH Z 355   O   173.4 108.0  71.7                                  
REMARK 620 5  DT B   1   OP1  83.5  93.2 162.8  92.9                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN Z 353                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN Z 354                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3QE9   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3QEA   RELATED DB: PDB                                   
DBREF  3QEB Z    1   352  UNP    Q9UQ84   EXO1_HUMAN       1    352             
DBREF  3QEB A   11    23  PDB    3QEB     3QEB            11     23             
DBREF  3QEB B    1    10  PDB    3QEB     3QEB             1     10             
SEQRES   1 Z  352  MET GLY ILE GLN GLY LEU LEU GLN PHE ILE LYS GLU ALA          
SEQRES   2 Z  352  SER GLU PRO ILE HIS VAL ARG LYS TYR LYS GLY GLN VAL          
SEQRES   3 Z  352  VAL ALA VAL ASP THR TYR CYS TRP LEU HIS LYS GLY ALA          
SEQRES   4 Z  352  ILE ALA CYS ALA GLU LYS LEU ALA LYS GLY GLU PRO THR          
SEQRES   5 Z  352  ASP ARG TYR VAL GLY PHE CYS MET LYS PHE VAL ASN MET          
SEQRES   6 Z  352  LEU LEU SER HIS GLY ILE LYS PRO ILE LEU VAL PHE ASP          
SEQRES   7 Z  352  GLY CYS THR LEU PRO SER LYS LYS GLU VAL GLU ARG SER          
SEQRES   8 Z  352  ARG ARG GLU ARG ARG GLN ALA ASN LEU LEU LYS GLY LYS          
SEQRES   9 Z  352  GLN LEU LEU ARG GLU GLY LYS VAL SER GLU ALA ARG GLU          
SEQRES  10 Z  352  CYS PHE THR ARG SER ILE ASN ILE THR HIS ALA MET ALA          
SEQRES  11 Z  352  HIS LYS VAL ILE LYS ALA ALA ARG SER GLN GLY VAL ASP          
SEQRES  12 Z  352  CYS LEU VAL ALA PRO TYR GLU ALA ASP ALA GLN LEU ALA          
SEQRES  13 Z  352  TYR LEU ASN LYS ALA GLY ILE VAL GLN ALA ILE ILE THR          
SEQRES  14 Z  352  GLU ASP SER ASP LEU LEU ALA PHE GLY CYS LYS LYS VAL          
SEQRES  15 Z  352  ILE LEU LYS MET ASP GLN PHE GLY ASN GLY LEU GLU ILE          
SEQRES  16 Z  352  ASP GLN ALA ARG LEU GLY MET CYS ARG GLN LEU GLY ASP          
SEQRES  17 Z  352  VAL PHE THR GLU GLU LYS PHE ARG TYR MET CYS ILE LEU          
SEQRES  18 Z  352  SER GLY CYS ASP TYR LEU SER SER LEU ARG GLY ILE GLY          
SEQRES  19 Z  352  LEU ALA LYS ALA CYS LYS VAL LEU ARG LEU ALA ASN ASN          
SEQRES  20 Z  352  PRO ASP ILE VAL LYS VAL ILE LYS LYS ILE GLY HIS TYR          
SEQRES  21 Z  352  LEU LYS MET ASN ILE THR VAL PRO GLU ASP TYR ILE ASN          
SEQRES  22 Z  352  GLY PHE ILE ARG ALA ASN ASN THR PHE LEU TYR GLN LEU          
SEQRES  23 Z  352  VAL PHE ASP PRO ILE LYS ARG LYS LEU ILE PRO LEU ASN          
SEQRES  24 Z  352  ALA TYR GLU ASP ASP VAL ASP PRO GLU THR LEU SER TYR          
SEQRES  25 Z  352  ALA GLY GLN TYR VAL ASP ASP SER ILE ALA LEU GLN ILE          
SEQRES  26 Z  352  ALA LEU GLY ASN LYS ASP ILE ASN THR PHE GLU GLN ILE          
SEQRES  27 Z  352  ASP ASP TYR ASN PRO ASP THR ALA MET PRO ALA HIS SER          
SEQRES  28 Z  352  ARG                                                          
SEQRES   1 A   13   DC  DG  DC  DT  DA  DG  DT  DC  DG  DA  DC  DA  DT          
SEQRES   1 B   10   DT  DC  DG  DA  DC  DT  DA  DG  DC  DG                      
HET     MN  Z 353       1                                                       
HET     MN  Z 354       1                                                       
HETNAM      MN MANGANESE (II) ION                                               
FORMUL   4   MN    2(MN 2+)                                                     
FORMUL   6  HOH   *16(H2 O)                                                     
HELIX    1   1 GLY Z    5  ILE Z   10  1                                   6    
HELIX    2   2 ARG Z   20  LYS Z   23  5                                   4    
HELIX    3   3 THR Z   31  ALA Z   41  1                                  11    
HELIX    4   4 CYS Z   42  ALA Z   47  1                                   6    
HELIX    5   5 ASP Z   53  HIS Z   69  1                                  17    
HELIX    6   6 LEU Z   82  LYS Z   85  5                                   4    
HELIX    7   7 LYS Z   86  LEU Z  106  1                                  21    
HELIX    8   8 LEU Z  107  GLU Z  109  5                                   3    
HELIX    9   9 VAL Z  112  ARG Z  121  1                                  10    
HELIX   10  10 THR Z  126  GLN Z  140  1                                  15    
HELIX   11  11 GLU Z  150  ALA Z  161  1                                  12    
HELIX   12  12 SER Z  172  GLY Z  178  1                                   7    
HELIX   13  13 ALA Z  198  CYS Z  203  5                                   6    
HELIX   14  14 THR Z  211  SER Z  222  1                                  12    
HELIX   15  15 GLY Z  234  ALA Z  245  1                                  12    
HELIX   16  16 ASP Z  249  LYS Z  256  1                                   8    
HELIX   17  17 LYS Z  256  LYS Z  262  1                                   7    
HELIX   18  18 PRO Z  268  GLN Z  285  1                                  18    
HELIX   19  19 ASP Z  306  GLY Z  314  5                                   9    
HELIX   20  20 ASP Z  318  LEU Z  327  1                                  10    
SHEET    1   A 7 SER Z  14  HIS Z  18  0                                        
SHEET    2   A 7 ASN Z 191  ASP Z 196 -1  O  GLU Z 194   N  GLU Z  15           
SHEET    3   A 7 LYS Z 181  LEU Z 184 -1  N  LEU Z 184   O  LEU Z 193           
SHEET    4   A 7 ALA Z 166  ILE Z 168  1  N  ILE Z 167   O  ILE Z 183           
SHEET    5   A 7 VAL Z  26  ASP Z  30  1  N  ASP Z  30   O  ILE Z 168           
SHEET    6   A 7 LYS Z  72  PHE Z  77  1  O  ILE Z  74   N  VAL Z  27           
SHEET    7   A 7 ASP Z 143  VAL Z 146  1  O  LEU Z 145   N  LEU Z  75           
LINK         OD2 ASP Z 152                MN    MN Z 353     1555   1555  2.42  
LINK         OD1 ASP Z 152                MN    MN Z 354     1555   1555  2.51  
LINK         OD2 ASP Z 171                MN    MN Z 354     1555   1555  2.52  
LINK         OD2 ASP Z 173                MN    MN Z 354     1555   1555  2.57  
LINK        MN    MN Z 353                 O   HOH Z 356     1555   1555  2.51  
LINK        MN    MN Z 353                 O   HOH Z 359     1555   1555  2.33  
LINK        MN    MN Z 353                 OP1  DT B   1     1555   1555  2.30  
LINK        MN    MN Z 354                 O   HOH Z 355     1555   1555  2.62  
LINK        MN    MN Z 354                 OP1  DT B   1     1555   1555  2.30  
SITE     1 AC1  4  DT B   1  ASP Z 152  HOH Z 356  HOH Z 359                    
SITE     1 AC2  5  DT B   1  ASP Z 152  ASP Z 171  ASP Z 173                    
SITE     2 AC2  5 HOH Z 355                                                     
CRYST1   70.406   70.406  182.883  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      0.014203  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014203  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005468        0.00000