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Database: PDB
Entry: 4K9B
LinkDB: 4K9B
Original site: 4K9B 
HEADER    TRANSFERASE/DNA                         19-APR-13   4K9B              
TITLE     STRUCTURE OF TERNARY COMPLEX OF CGAS WITH DSDNA AND BOUND C[G(2 ,5 )  
TITLE    2 PA(3 ,5 )P]                                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYCLIC GMP-AMP SYNTHASE;                                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: C-TERMINAL DOMAIN, UNP RESIDUES 147-507;                   
COMPND   5 SYNONYM: CGAMP SYNTHASE, CGAS, M-CGAS, MAB-21 DOMAIN-CONTAINING      
COMPND   6 PROTEIN 1;                                                           
COMPND   7 EC: 2.7.7.-;                                                         
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 2;                                                           
COMPND  10 MOLECULE: DNA-F;                                                     
COMPND  11 CHAIN: D;                                                            
COMPND  12 ENGINEERED: YES;                                                     
COMPND  13 MOL_ID: 3;                                                           
COMPND  14 MOLECULE: DNA-R;                                                     
COMPND  15 CHAIN: E;                                                            
COMPND  16 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: MOUSE;                                              
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 GENE: MB21D1;                                                        
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 SYNTHETIC: YES;                                                      
SOURCE  10 OTHER_DETAILS: THIS SEQUENCE WAS SYNTHESIZED BY REGULAR PROTOCOL;    
SOURCE  11 MOL_ID: 3;                                                           
SOURCE  12 SYNTHETIC: YES;                                                      
SOURCE  13 OTHER_DETAILS: THIS SEQUENCE WAS SYNTHESIZED BY REGULAR PROTOCOL     
KEYWDS    NUCLEOTIDYLTRANSFERASE FOLD, TRANSFERASE-DNA COMPLEX                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.GAO,Y.WU,D.J.PATEL                                                  
REVDAT   3   28-FEB-24 4K9B    1       REMARK SEQADV LINK                       
REVDAT   2   28-AUG-13 4K9B    1       JRNL                                     
REVDAT   1   15-MAY-13 4K9B    0                                                
JRNL        AUTH   P.GAO,M.ASCANO,Y.WU,W.BARCHET,B.L.GAFFNEY,T.ZILLINGER,       
JRNL        AUTH 2 A.A.SERGANOV,Y.LIU,R.A.JONES,G.HARTMANN,T.TUSCHL,D.J.PATEL   
JRNL        TITL   CYCLIC [G(2',5')PA(3',5')P] IS THE METAZOAN SECOND MESSENGER 
JRNL        TITL 2 PRODUCED BY DNA-ACTIVATED CYCLIC GMP-AMP SYNTHASE.           
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V. 153  1094 2013              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   23647843                                                     
JRNL        DOI    10.1016/J.CELL.2013.04.046                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.26 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.8.1_1168)                   
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) : 2.26                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 42.66                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 25950                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.176                           
REMARK   3   R VALUE            (WORKING SET) : 0.172                           
REMARK   3   FREE R VALUE                     : 0.218                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.710                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2000                            
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 42.6631 -  5.4437    0.99     1811   152  0.1753 0.2040        
REMARK   3     2  5.4437 -  4.3222    1.00     1753   146  0.1387 0.1984        
REMARK   3     3  4.3222 -  3.7762    1.00     1734   145  0.1507 0.1768        
REMARK   3     4  3.7762 -  3.4311    1.00     1709   142  0.1565 0.1932        
REMARK   3     5  3.4311 -  3.1853    1.00     1708   143  0.1692 0.2076        
REMARK   3     6  3.1853 -  2.9975    1.00     1725   144  0.1995 0.2517        
REMARK   3     7  2.9975 -  2.8474    1.00     1697   142  0.2000 0.2432        
REMARK   3     8  2.8474 -  2.7235    1.00     1689   141  0.1950 0.2681        
REMARK   3     9  2.7235 -  2.6187    1.00     1692   141  0.1962 0.2383        
REMARK   3    10  2.6187 -  2.5283    1.00     1684   141  0.1848 0.2817        
REMARK   3    11  2.5283 -  2.4493    1.00     1691   141  0.1881 0.2837        
REMARK   3    12  2.4493 -  2.3793    1.00     1699   141  0.2023 0.2606        
REMARK   3    13  2.3793 -  2.3166    1.00     1681   141  0.2249 0.2644        
REMARK   3    14  2.3166 -  2.2601    1.00     1677   140  0.2452 0.3307        
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)     : 0.260            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.770           
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) : 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      :  0.010           3706                                  
REMARK   3   ANGLE     :  1.933           5114                                  
REMARK   3   CHIRALITY :  0.149            555                                  
REMARK   3   PLANARITY :  0.004            539                                  
REMARK   3   DIHEDRAL  : 20.378           1465                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 6                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 149 THROUGH 182 )                 
REMARK   3    ORIGIN FOR THE GROUP (A): 183.0612 319.2490 170.7980              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2758 T22:   0.2174                                     
REMARK   3      T33:   0.4399 T12:  -0.1183                                     
REMARK   3      T13:   0.0349 T23:   0.0460                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.0195 L22:   2.3563                                     
REMARK   3      L33:   7.2086 L12:  -0.9343                                     
REMARK   3      L13:  -0.5327 L23:   0.2088                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2098 S12:   0.0680 S13:   0.3599                       
REMARK   3      S21:   0.0408 S22:   0.0704 S23:   0.1284                       
REMARK   3      S31:  -1.2731 S32:  -0.4562 S33:  -0.1651                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 183 THROUGH 219 )                 
REMARK   3    ORIGIN FOR THE GROUP (A): 185.4193 309.0271 161.9726              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2666 T22:   0.2079                                     
REMARK   3      T33:   0.3025 T12:  -0.0252                                     
REMARK   3      T13:   0.0125 T23:   0.0827                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.9524 L22:   4.9686                                     
REMARK   3      L33:   8.4600 L12:  -0.0803                                     
REMARK   3      L13:  -0.6621 L23:   4.4573                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0310 S12:   0.2721 S13:   0.0498                       
REMARK   3      S21:  -0.2216 S22:  -0.0609 S23:  -0.0002                       
REMARK   3      S31:  -0.3478 S32:  -0.0139 S33:   0.0558                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 220 THROUGH 376 )                 
REMARK   3    ORIGIN FOR THE GROUP (A): 192.6127 300.4706 161.5935              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2706 T22:   0.3162                                     
REMARK   3      T33:   0.3019 T12:   0.0199                                     
REMARK   3      T13:   0.0798 T23:  -0.0061                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.5824 L22:   2.4522                                     
REMARK   3      L33:   1.8183 L12:   0.7993                                     
REMARK   3      L13:  -0.3594 L23:  -1.2562                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0094 S12:   0.2206 S13:  -0.1306                       
REMARK   3      S21:  -0.3684 S22:  -0.1725 S23:  -0.4640                       
REMARK   3      S31:   0.0056 S32:   0.4248 S33:   0.1267                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 377 THROUGH 506 )                 
REMARK   3    ORIGIN FOR THE GROUP (A): 193.0083 303.9679 185.8648              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2133 T22:   0.3724                                     
REMARK   3      T33:   0.3081 T12:  -0.0781                                     
REMARK   3      T13:   0.0018 T23:  -0.0013                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.5560 L22:   2.4511                                     
REMARK   3      L33:   2.3960 L12:  -0.0220                                     
REMARK   3      L13:   0.1988 L23:   1.0005                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0636 S12:  -0.4008 S13:   0.1234                       
REMARK   3      S21:   0.1208 S22:   0.1184 S23:  -0.4699                       
REMARK   3      S31:  -0.1471 S32:   0.6599 S33:  -0.1023                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'D' AND (RESID 1 THROUGH 15 )                    
REMARK   3    ORIGIN FOR THE GROUP (A): 169.0731 314.6758 168.6682              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.5561 T22:   0.3239                                     
REMARK   3      T33:   0.3809 T12:   0.0190                                     
REMARK   3      T13:   0.0784 T23:   0.0879                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.8287 L22:   3.7077                                     
REMARK   3      L33:   2.8707 L12:   0.4850                                     
REMARK   3      L13:  -1.0700 L23:   0.1939                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2400 S12:   0.7437 S13:   0.4585                       
REMARK   3      S21:  -0.5169 S22:   0.2444 S23:  -0.0075                       
REMARK   3      S31:  -1.2916 S32:  -0.2889 S33:  -0.2178                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'E' AND (RESID 4 THROUGH 17 )                    
REMARK   3    ORIGIN FOR THE GROUP (A): 167.3470 313.1241 169.8164              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3956 T22:   0.4533                                     
REMARK   3      T33:   0.3718 T12:  -0.0437                                     
REMARK   3      T13:   0.0421 T23:   0.1400                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.5874 L22:   6.9987                                     
REMARK   3      L33:   7.0864 L12:   0.4624                                     
REMARK   3      L13:   0.8949 L23:   1.9848                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0509 S12:   0.1259 S13:   0.3902                       
REMARK   3      S21:   0.2203 S22:   0.1612 S23:   0.5477                       
REMARK   3      S31:   0.0921 S32:  -1.2245 S33:  -0.0986                       
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 4K9B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-APR-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000079053.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-MAR-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 200                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 24-ID-E                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9792                             
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25950                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.260                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
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) : 2.26                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
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   (%): 52.23                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES, 0.2 M MGCL2, 30% PEG300,    
REMARK 280  PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z+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        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       42.65550            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       49.13900            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       65.01600            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       42.65550            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       49.13900            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       65.01600            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       42.65550            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       49.13900            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       65.01600            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       42.65550            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       49.13900            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       65.01600            
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: 3130 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 21790 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -26.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D, E                               
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 A 773  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 780  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     SER A   146                                                      
REMARK 465     PRO A   147                                                      
REMARK 465     ASP A   148                                                      
REMARK 465     ARG A   241                                                      
REMARK 465     ILE A   242                                                      
REMARK 465     PRO A   243                                                      
REMARK 465     LEU A   507                                                      
REMARK 465      DA D    16                                                      
REMARK 465      DA D    17                                                      
REMARK 465      DT E     1                                                      
REMARK 465      DT E     2                                                      
REMARK 465      DT E     3                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG A 244    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470      DC E   4    P    OP1  OP2                                       
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     DC D   8   O4' -  C1' -  N1  ANGL. DEV. =   5.1 DEGREES          
REMARK 500     DG E  11   O4' -  C1' -  N9  ANGL. DEV. =  -5.4 DEGREES          
REMARK 500     DG E  11   N9  -  C4  -  C5  ANGL. DEV. =  -2.5 DEGREES          
REMARK 500     DA E  14   O4' -  C1' -  N9  ANGL. DEV. =   1.9 DEGREES          
REMARK 500     DT E  17   O4' -  C1' -  N1  ANGL. DEV. =   4.5 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    ARG A 185      -56.64   -136.28                                   
REMARK 500    GLU A 186       49.11    -81.85                                   
REMARK 500    SER A 207      -56.81     70.12                                   
REMARK 500    TYR A 229     -126.91     61.69                                   
REMARK 500    TRP A 331      -74.41   -121.47                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600                                                                      
REMARK 600 GTP AND ATP WAS ADDED TO THE CRYSTALLIZATION CONDITION AND A C[G(2', 
REMARK 600 5')PA(3',5')P LIGAND WAS OBSERVED WHICH HAS BEEN REPRESENTED AS G    
REMARK 600 AND A WITH A 2' TO 5' AND A 3' TO 5' LINK                            
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                              ZN A 601  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 378   NE2                                                    
REMARK 620 2 CYS A 384   SG  113.7                                              
REMARK 620 3 CYS A 385   SG  103.9 131.0                                        
REMARK 620 4 CYS A 392   SG   97.8 100.0 104.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 601                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 602                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE G A 603                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE A A 604                   
DBREF  4K9B A  147   507  UNP    Q8C6L5   CGAS_MOUSE     147    507             
DBREF  4K9B D    1    17  PDB    4K9B     4K9B             1     17             
DBREF  4K9B E    1    17  PDB    4K9B     4K9B             1     17             
SEQADV 4K9B SER A  146  UNP  Q8C6L5              EXPRESSION TAG                 
SEQRES   1 A  362  SER PRO ASP LYS LEU LYS LYS VAL LEU ASP LYS LEU ARG          
SEQRES   2 A  362  LEU LYS ARG LYS ASP ILE SER GLU ALA ALA GLU THR VAL          
SEQRES   3 A  362  ASN LYS VAL VAL GLU ARG LEU LEU ARG ARG MET GLN LYS          
SEQRES   4 A  362  ARG GLU SER GLU PHE LYS GLY VAL GLU GLN LEU ASN THR          
SEQRES   5 A  362  GLY SER TYR TYR GLU HIS VAL LYS ILE SER ALA PRO ASN          
SEQRES   6 A  362  GLU PHE ASP VAL MET PHE LYS LEU GLU VAL PRO ARG ILE          
SEQRES   7 A  362  GLU LEU GLN GLU TYR TYR GLU THR GLY ALA PHE TYR LEU          
SEQRES   8 A  362  VAL LYS PHE LYS ARG ILE PRO ARG GLY ASN PRO LEU SER          
SEQRES   9 A  362  HIS PHE LEU GLU GLY GLU VAL LEU SER ALA THR LYS MET          
SEQRES  10 A  362  LEU SER LYS PHE ARG LYS ILE ILE LYS GLU GLU VAL LYS          
SEQRES  11 A  362  GLU ILE LYS ASP ILE ASP VAL SER VAL GLU LYS GLU LYS          
SEQRES  12 A  362  PRO GLY SER PRO ALA VAL THR LEU LEU ILE ARG ASN PRO          
SEQRES  13 A  362  GLU GLU ILE SER VAL ASP ILE ILE LEU ALA LEU GLU SER          
SEQRES  14 A  362  LYS GLY SER TRP PRO ILE SER THR LYS GLU GLY LEU PRO          
SEQRES  15 A  362  ILE GLN GLY TRP LEU GLY THR LYS VAL ARG THR ASN LEU          
SEQRES  16 A  362  ARG ARG GLU PRO PHE TYR LEU VAL PRO LYS ASN ALA LYS          
SEQRES  17 A  362  ASP GLY ASN SER PHE GLN GLY GLU THR TRP ARG LEU SER          
SEQRES  18 A  362  PHE SER HIS THR GLU LYS TYR ILE LEU ASN ASN HIS GLY          
SEQRES  19 A  362  ILE GLU LYS THR CYS CYS GLU SER SER GLY ALA LYS CYS          
SEQRES  20 A  362  CYS ARG LYS GLU CYS LEU LYS LEU MET LYS TYR LEU LEU          
SEQRES  21 A  362  GLU GLN LEU LYS LYS GLU PHE GLN GLU LEU ASP ALA PHE          
SEQRES  22 A  362  CYS SER TYR HIS VAL LYS THR ALA ILE PHE HIS MET TRP          
SEQRES  23 A  362  THR GLN ASP PRO GLN ASP SER GLN TRP ASP PRO ARG ASN          
SEQRES  24 A  362  LEU SER SER CYS PHE ASP LYS LEU LEU ALA PHE PHE LEU          
SEQRES  25 A  362  GLU CYS LEU ARG THR GLU LYS LEU ASP HIS TYR PHE ILE          
SEQRES  26 A  362  PRO LYS PHE ASN LEU PHE SER GLN GLU LEU ILE ASP ARG          
SEQRES  27 A  362  LYS SER LYS GLU PHE LEU SER LYS LYS ILE GLU TYR GLU          
SEQRES  28 A  362  ARG ASN ASN GLY PHE PRO ILE PHE ASP LYS LEU                  
SEQRES   1 D   17   DA  DA  DA  DT  DT  DG  DC  DC  DG  DA  DA  DG  DA          
SEQRES   2 D   17   DC  DG  DA  DA                                              
SEQRES   1 E   17   DT  DT  DT  DC  DG  DT  DC  DT  DT  DC  DG  DG  DC          
SEQRES   2 E   17   DA  DA  DT  DT                                              
HET     ZN  A 601       1                                                       
HET    PO4  A 602       5                                                       
HET      G  A 603      23                                                       
HET      A  A 604      22                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM       G GUANOSINE-5'-MONOPHOSPHATE                                       
HETNAM       A ADENOSINE-5'-MONOPHOSPHATE                                       
FORMUL   4   ZN    ZN 2+                                                        
FORMUL   5  PO4    O4 P 3-                                                      
FORMUL   6    G    C10 H14 N5 O8 P                                              
FORMUL   7    A    C10 H14 N5 O7 P                                              
FORMUL   8  HOH   *165(H2 O)                                                    
HELIX    1   1 LYS A  149  ARG A  158  1                                  10    
HELIX    2   2 LYS A  160  GLN A  183  1                                  24    
HELIX    3   3 SER A  258  GLU A  276  1                                  19    
HELIX    4   4 PRO A  319  LYS A  323  5                                   5    
HELIX    5   5 GLY A  333  ARG A  342  1                                  10    
HELIX    6   6 PHE A  367  ASN A  377  1                                  11    
HELIX    7   7 CYS A  393  PHE A  412  1                                  20    
HELIX    8   8 GLN A  413  ASP A  416  5                                   4    
HELIX    9   9 CYS A  419  ASP A  434  1                                  16    
HELIX   10  10 GLN A  436  ARG A  443  5                                   8    
HELIX   11  11 ASN A  444  THR A  462  1                                  19    
HELIX   12  12 ASP A  482  ASN A  499  1                                  18    
HELIX   13  13 PHE A  501  LYS A  506  5                                   6    
SHEET    1   A 7 GLU A 193  THR A 197  0                                        
SHEET    2   A 7 GLU A 211  GLU A 219 -1  O  LYS A 217   N  GLU A 193           
SHEET    3   A 7 GLU A 303  SER A 314  1  O  ALA A 311   N  LEU A 218           
SHEET    4   A 7 PHE A 345  VAL A 348 -1  O  LEU A 347   N  LEU A 312           
SHEET    5   A 7 TRP A 363  SER A 366 -1  O  ARG A 364   N  VAL A 348           
SHEET    6   A 7 PHE A 234  PHE A 239 -1  N  TYR A 235   O  TRP A 363           
SHEET    7   A 7 ILE A 223  GLU A 227 -1  N  GLN A 226   O  LEU A 236           
SHEET    1   B 5 GLU A 193  THR A 197  0                                        
SHEET    2   B 5 GLU A 211  GLU A 219 -1  O  LYS A 217   N  GLU A 193           
SHEET    3   B 5 GLU A 303  SER A 314  1  O  ALA A 311   N  LEU A 218           
SHEET    4   B 5 ALA A 293  ARG A 299 -1  N  LEU A 296   O  VAL A 306           
SHEET    5   B 5 ASP A 281  VAL A 284 -1  N  SER A 283   O  LEU A 297           
SHEET    1   C 2 LEU A 252  GLU A 253  0                                        
SHEET    2   C 2 VAL A 256  LEU A 257 -1  O  VAL A 256   N  GLU A 253           
SHEET    1   D 2 ALA A 352  ASP A 354  0                                        
SHEET    2   D 2 SER A 357  GLN A 359 -1  O  GLN A 359   N  ALA A 352           
LINK         O2'   G A 603                 P     A A 604     1555   1555  1.58  
LINK         P     G A 603                 O3'   A A 604     1555   1555  1.59  
LINK         NE2 HIS A 378                ZN    ZN A 601     1555   1555  2.13  
LINK         SG  CYS A 384                ZN    ZN A 601     1555   1555  2.37  
LINK         SG  CYS A 385                ZN    ZN A 601     1555   1555  2.37  
LINK         SG  CYS A 392                ZN    ZN A 601     1555   1555  2.39  
CISPEP   1 LYS A  184    ARG A  185          0         2.90                     
CISPEP   2 ASN A  300    PRO A  301          0         2.65                     
SITE     1 AC1  4 HIS A 378  CYS A 384  CYS A 385  CYS A 392                    
SITE     1 AC2  7 HIS A 203  HOH A 793  HOH A 813   DG D   9                    
SITE     2 AC2  7  DA D  10   DC E  10   DG E  11                               
SITE     1 AC3  9 ASP A 213  LYS A 288  GLY A 290  SER A 291                    
SITE     2 AC3  9 ASP A 307  ILE A 309  LYS A 350  ARG A 364                    
SITE     3 AC3  9   A A 604                                                     
SITE     1 AC4  4 ARG A 364  CYS A 419  TYR A 421    G A 603                    
CRYST1   85.311   98.278  130.032  90.00  90.00  90.00 I 2 2 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      0.011722  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010175  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007690        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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