HEADER    RNA, TRANSFERASE                        08-FEB-15   4Y1O              
TITLE     OCEANOBACILLUS IHEYENSIS GROUP II INTRON DOMAIN 1                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GROUP II INTRON, DOMAIN 1;                                 
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 ORGANISM_SCIENTIFIC: OCEANOBACILLUS IHEYENSIS HTE831;                
SOURCE   4 ORGANISM_TAXID: 221109                                               
KEYWDS    GROUP II INTRON, DOMAIN 1, RNA, TRANSFERASE                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.ZHAO,K.R.RAJASHANKAR,M.MARCIA,A.M.PYLE                              
REVDAT   5   28-FEB-24 4Y1O    1       REMARK                                   
REVDAT   4   02-DEC-15 4Y1O    1       JRNL                                     
REVDAT   3   25-NOV-15 4Y1O    1       REMARK                                   
REVDAT   2   11-NOV-15 4Y1O    1       JRNL                                     
REVDAT   1   14-OCT-15 4Y1O    0                                                
JRNL        AUTH   C.ZHAO,K.R.RAJASHANKAR,M.MARCIA,A.M.PYLE                     
JRNL        TITL   CRYSTAL STRUCTURE OF GROUP II INTRON DOMAIN 1 REVEALS A      
JRNL        TITL 2 TEMPLATE FOR RNA ASSEMBLY.                                   
JRNL        REF    NAT.CHEM.BIOL.                V.  11   967 2015              
JRNL        REFN                   ESSN 1552-4469                               
JRNL        PMID   26502156                                                     
JRNL        DOI    10.1038/NCHEMBIO.1949                                        
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.95 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.9_1692)                     
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) : 2.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.25                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.370                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 75788                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.181                           
REMARK   3   R VALUE            (WORKING SET) : 0.179                           
REMARK   3   FREE R VALUE                     : 0.224                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.030                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3815                            
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 40.2568 -  8.8204    0.98     2644   162  0.1753 0.1673        
REMARK   3     2  8.8204 -  7.0130    0.98     2651   144  0.1611 0.2102        
REMARK   3     3  7.0130 -  6.1301    1.00     2683   162  0.1596 0.1904        
REMARK   3     4  6.1301 -  5.5712    1.00     2702   133  0.1400 0.2220        
REMARK   3     5  5.5712 -  5.1727    0.98     2667   138  0.1320 0.1931        
REMARK   3     6  5.1727 -  4.8683    0.99     2654   159  0.1480 0.1793        
REMARK   3     7  4.8683 -  4.6249    1.00     2701   149  0.1600 0.2172        
REMARK   3     8  4.6249 -  4.4238    1.00     2692   156  0.1605 0.2386        
REMARK   3     9  4.4238 -  4.2537    1.00     2690   124  0.1687 0.2070        
REMARK   3    10  4.2537 -  4.1070    0.99     2733   148  0.1647 0.2216        
REMARK   3    11  4.1070 -  3.9787    0.98     2626   145  0.1739 0.2483        
REMARK   3    12  3.9787 -  3.8651    0.99     2667   145  0.1866 0.2455        
REMARK   3    13  3.8651 -  3.7634    1.00     2693   142  0.1730 0.2577        
REMARK   3    14  3.7634 -  3.6717    1.00     2650   131  0.1858 0.2466        
REMARK   3    15  3.6717 -  3.5883    0.99     2751   136  0.2037 0.2838        
REMARK   3    16  3.5883 -  3.5119    1.00     2668   128  0.1969 0.2904        
REMARK   3    17  3.5119 -  3.4417    1.00     2787   127  0.2327 0.2687        
REMARK   3    18  3.4417 -  3.3768    0.99     2622   131  0.2215 0.2545        
REMARK   3    19  3.3768 -  3.3165    0.98     2685   165  0.2202 0.3499        
REMARK   3    20  3.3165 -  3.2603    0.98     2583   131  0.2180 0.2867        
REMARK   3    21  3.2603 -  3.2078    0.99     2681   157  0.2195 0.2683        
REMARK   3    22  3.2078 -  3.1584    0.99     2698   142  0.2222 0.2999        
REMARK   3    23  3.1584 -  3.1120    0.99     2681   133  0.2405 0.2993        
REMARK   3    24  3.1120 -  3.0682    0.99     2739   138  0.2779 0.3505        
REMARK   3    25  3.0682 -  3.0267    0.98     2565   143  0.3281 0.4304        
REMARK   3    26  3.0267 -  2.9874    0.95     2667   119  0.3850 0.4116        
REMARK   3    27  2.9874 -  2.9501    0.90     2393   127  0.4563 0.5060        
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)     : 0.460            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.130           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 91.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 107.3                          
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      :  0.005          12367                                  
REMARK   3   ANGLE     :  1.099          19260                                  
REMARK   3   CHIRALITY :  0.046           2570                                  
REMARK   3   PLANARITY :  0.007            514                                  
REMARK   3   DIHEDRAL  : 14.939           6129                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 11                                         
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID -3 THROUGH 66 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):   4.4065 -23.7370 -42.9699              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2646 T22:   0.4963                                     
REMARK   3      T33:   0.4386 T12:   0.0560                                     
REMARK   3      T13:  -0.1672 T23:  -0.0115                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.4402 L22:   1.0632                                     
REMARK   3      L33:   1.2883 L12:   1.0518                                     
REMARK   3      L13:  -0.5452 L23:  -0.0940                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0441 S12:   0.1270 S13:   0.4119                       
REMARK   3      S21:  -0.7457 S22:  -0.1530 S23:   0.0426                       
REMARK   3      S31:   0.5284 S32:   0.2029 S33:  -0.0518                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 67 THROUGH 115 )                  
REMARK   3    ORIGIN FOR THE GROUP (A): -11.0006 -53.1482 -24.4111              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.8859 T22:   0.6983                                     
REMARK   3      T33:   0.7363 T12:  -0.3117                                     
REMARK   3      T13:  -0.1431 T23:   0.0759                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  -0.4358 L22:   0.0698                                     
REMARK   3      L33:  -0.0306 L12:   0.1016                                     
REMARK   3      L13:  -0.6669 L23:  -0.2163                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2523 S12:   0.0536 S13:   0.3795                       
REMARK   3      S21:  -0.1561 S22:   0.2689 S23:   0.6182                       
REMARK   3      S31:   0.1189 S32:   0.1687 S33:   0.0065                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 116 THROUGH 144 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   5.9908 -20.5145 -14.3484              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.7622 T22:   0.5000                                     
REMARK   3      T33:   0.4822 T12:  -0.0069                                     
REMARK   3      T13:   0.0107 T23:  -0.0558                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  -0.2924 L22:   0.1287                                     
REMARK   3      L33:   0.3392 L12:  -0.0485                                     
REMARK   3      L13:   0.3268 L23:  -0.1148                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0347 S12:   0.1415 S13:  -0.1556                       
REMARK   3      S21:   0.6047 S22:   0.2296 S23:  -0.0716                       
REMARK   3      S31:   0.4646 S32:   0.1628 S33:  -0.0104                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 145 THROUGH 206 )                 
REMARK   3    ORIGIN FOR THE GROUP (A): -11.4316  -7.1282 -22.4989              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.5517 T22:   0.6693                                     
REMARK   3      T33:   0.7463 T12:  -0.0487                                     
REMARK   3      T13:   0.1290 T23:  -0.0417                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  -0.2534 L22:   0.6337                                     
REMARK   3      L33:   0.6721 L12:   0.6013                                     
REMARK   3      L13:   0.7284 L23:   1.0578                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0865 S12:  -0.1291 S13:   0.1206                       
REMARK   3      S21:   0.3165 S22:  -0.1900 S23:   0.4596                       
REMARK   3      S31:   0.3338 S32:  -0.2314 S33:  -0.0080                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 209 THROUGH 223 )                 
REMARK   3    ORIGIN FOR THE GROUP (A): -19.1370  -1.1291 -12.0128              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.2543 T22:   1.0511                                     
REMARK   3      T33:   1.2929 T12:  -0.1296                                     
REMARK   3      T13:   0.3970 T23:  -0.1822                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6568 L22:   0.0284                                     
REMARK   3      L33:   0.3125 L12:   0.0314                                     
REMARK   3      L13:   0.3787 L23:   0.0473                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.4850 S12:  -0.9188 S13:   0.3768                       
REMARK   3      S21:   0.8780 S22:  -0.7238 S23:   0.0578                       
REMARK   3      S31:   0.3495 S32:  -0.3845 S33:  -0.0921                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 224 THROUGH 270 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  10.6394 -32.7339 -22.0063              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.7736 T22:   0.6023                                     
REMARK   3      T33:   0.6371 T12:  -0.0565                                     
REMARK   3      T13:   0.0829 T23:  -0.0580                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0701 L22:   0.0046                                     
REMARK   3      L33:  -0.0920 L12:  -0.1888                                     
REMARK   3      L13:   0.1326 L23:  -0.1875                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2038 S12:  -0.0838 S13:   0.0659                       
REMARK   3      S21:   0.1103 S22:  -0.1834 S23:   0.0268                       
REMARK   3      S31:   0.0193 S32:   0.0537 S33:   0.0001                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID -4 THROUGH 71 )                   
REMARK   3    ORIGIN FOR THE GROUP (A): -29.4840 -39.5550 -47.8353              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.5869 T22:   0.4948                                     
REMARK   3      T33:   0.4691 T12:   0.0518                                     
REMARK   3      T13:  -0.0886 T23:   0.0060                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.2992 L22:   0.6860                                     
REMARK   3      L33:   2.2097 L12:  -0.4199                                     
REMARK   3      L13:  -0.5454 L23:  -0.3375                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.6896 S12:  -0.3508 S13:  -0.1656                       
REMARK   3      S21:   0.6749 S22:   0.4841 S23:   0.1010                       
REMARK   3      S31:   0.3773 S32:   0.2094 S33:  -0.0116                       
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 72 THROUGH 86 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):   3.3561 -36.9589 -67.5647              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.0101 T22:   1.0976                                     
REMARK   3      T33:   1.4807 T12:  -0.1521                                     
REMARK   3      T13:   0.0314 T23:  -0.1281                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.1331 L22:   0.0228                                     
REMARK   3      L33:   0.0415 L12:  -0.0155                                     
REMARK   3      L13:  -0.2565 L23:  -0.0434                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1179 S12:  -0.2607 S13:   0.3837                       
REMARK   3      S21:  -0.7178 S22:  -0.4883 S23:  -0.3679                       
REMARK   3      S31:  -0.1317 S32:  -0.1305 S33:  -0.0106                       
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 87 THROUGH 132 )                  
REMARK   3    ORIGIN FOR THE GROUP (A): -10.1163 -44.5796 -65.8141              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4733 T22:   0.7044                                     
REMARK   3      T33:   0.7984 T12:  -0.1373                                     
REMARK   3      T13:  -0.1365 T23:  -0.0724                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.9223 L22:  -0.2749                                     
REMARK   3      L33:   0.1023 L12:  -1.5488                                     
REMARK   3      L13:  -0.8527 L23:   0.1805                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0979 S12:   0.0613 S13:   0.2993                       
REMARK   3      S21:   0.0371 S22:   0.1108 S23:   0.0443                       
REMARK   3      S31:   0.0203 S32:   0.1499 S33:   0.0019                       
REMARK   3   TLS GROUP : 10                                                     
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 133 THROUGH 246 )                 
REMARK   3    ORIGIN FOR THE GROUP (A): -38.4796 -28.4117 -74.7005              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.6076 T22:   0.5950                                     
REMARK   3      T33:   0.5230 T12:  -0.0118                                     
REMARK   3      T13:   0.0679 T23:   0.0916                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.2229 L22:   0.0183                                     
REMARK   3      L33:   0.7918 L12:  -0.5857                                     
REMARK   3      L13:   0.2492 L23:   0.3062                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0034 S12:   0.3464 S13:   0.1105                       
REMARK   3      S21:  -0.0913 S22:  -0.1083 S23:  -0.1184                       
REMARK   3      S31:  -0.0883 S32:   0.2318 S33:  -0.0001                       
REMARK   3   TLS GROUP : 11                                                     
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 247 THROUGH 270 )                 
REMARK   3    ORIGIN FOR THE GROUP (A): -11.8735 -59.6919 -65.7022              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.7238 T22:   0.4837                                     
REMARK   3      T33:   0.6628 T12:   0.0702                                     
REMARK   3      T13:   0.0064 T23:   0.0226                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6211 L22:  -0.0189                                     
REMARK   3      L33:   0.4948 L12:  -0.8155                                     
REMARK   3      L13:   0.2606 L23:  -0.1948                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.5277 S12:  -0.0145 S13:   0.0731                       
REMARK   3      S21:   0.0834 S22:   0.5647 S23:   0.3116                       
REMARK   3      S31:   0.2583 S32:   0.1503 S33:   0.0146                       
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 4Y1O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-FEB-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000206589.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-AUG-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 24-ID-C                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97950                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M-F               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS JANUARY 10, 2014               
REMARK 200  DATA SCALING SOFTWARE          : XDS JANUARY 10, 2014               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 75788                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.950                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.250                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY                : 6.800                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.3100                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.95                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.06                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.80                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.650                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: PHASER 2.5.2                                          
REMARK 200 STARTING MODEL: MODEL FROM AN ISOMORPHOUS CRYSTAL                    
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.45                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 80 MM NACL, 24 MM KCL, 5 MM MGCL2, 40    
REMARK 280  MM NACACODYLATE, 17% MPD, 8 MM SPERMINE-4HCL, PH 7.0, VAPOR         
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 298.15K                        
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       66.12500            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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       G A    -4                                                      
REMARK 465       G A     1                                                      
REMARK 465       U A     2                                                      
REMARK 465       G A     3                                                      
REMARK 465       U A     4                                                      
REMARK 465       G A     5                                                      
REMARK 465       G A    83                                                      
REMARK 465       U A   103                                                      
REMARK 465       G A   104                                                      
REMARK 465       A A   105                                                      
REMARK 465       A A   106                                                      
REMARK 465       G A   107                                                      
REMARK 465       A A   207                                                      
REMARK 465       A A   208                                                      
REMARK 465       U A   235                                                      
REMARK 465       G A   236                                                      
REMARK 465       A A   237                                                      
REMARK 465       U B     0                                                      
REMARK 465       G B     1                                                      
REMARK 465       U B     2                                                      
REMARK 465       G B     3                                                      
REMARK 465       U B     4                                                      
REMARK 465       G B     5                                                      
REMARK 465       U B   101                                                      
REMARK 465       C B   102                                                      
REMARK 465       U B   103                                                      
REMARK 465       G B   104                                                      
REMARK 465       A B   105                                                      
REMARK 465       A B   106                                                      
REMARK 465       G B   107                                                      
REMARK 465       C B   139                                                      
REMARK 465       U B   152                                                      
REMARK 465       U B   235                                                      
REMARK 465       G B   236                                                      
REMARK 465       A B   237                                                      
REMARK 465       C B   261                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480       U A   -3   C3'  C2   O4                                        
REMARK 480       U A   -2   P    OP2  C5'  C3'  C1'  N1   C4                    
REMARK 480       A A   -1   P    OP2  C4'  O3'  C2'  O2'  N9                    
REMARK 480       A A   -1   C6   C2   C4                                        
REMARK 480       U A    0   OP1  C3'  C2'                                       
REMARK 480       G B   -4   P    OP2  O4'  C3'  O3'  C2'  O6                    
REMARK 480       G B   -4   C2   C4                                             
REMARK 480       U B   -3   P    C3'  C2   C4                                   
REMARK 480       U B   -2   O5'  C3'  O2'  C2   C4                              
REMARK 480       A B   -1   P    C5'  C3'  C2'  C1'  N9   C5                    
REMARK 480       A B   -1   C6                                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   N6     A A    50     O4     U A   198              2.16            
REMARK 500   OP1    U A    65     N4     C A   116              2.16            
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      A A 138   O3' -  P   -  OP2 ANGL. DEV. =   6.9 DEGREES          
REMARK 500      G A 218   O3' -  P   -  OP1 ANGL. DEV. =  10.1 DEGREES          
REMARK 500      A A 219   O3' -  P   -  OP1 ANGL. DEV. =   9.3 DEGREES          
REMARK 500      U A 238   C5  -  C6  -  N1  ANGL. DEV. =  -3.5 DEGREES          
REMARK 500      U A 238   N3  -  C2  -  O2  ANGL. DEV. =  -5.6 DEGREES          
REMARK 500      U A 238   N3  -  C4  -  O4  ANGL. DEV. =  -4.3 DEGREES          
REMARK 500      U A 238   C5  -  C4  -  O4  ANGL. DEV. =   4.5 DEGREES          
REMARK 500      C B   6   C4  -  C5  -  C6  ANGL. DEV. =   3.1 DEGREES          
REMARK 500      C B   6   N1  -  C2  -  O2  ANGL. DEV. =   4.3 DEGREES          
REMARK 500      C B   6   N3  -  C2  -  O2  ANGL. DEV. =  -7.6 DEGREES          
REMARK 500      C B   6   C5  -  C4  -  N4  ANGL. DEV. =   4.6 DEGREES          
REMARK 500      A B  12   O4' -  C1' -  N9  ANGL. DEV. =   4.2 DEGREES          
REMARK 500      A B  77   C2  -  N3  -  C4  ANGL. DEV. =   3.2 DEGREES          
REMARK 500      A B  77   N1  -  C6  -  N6  ANGL. DEV. =  -4.1 DEGREES          
REMARK 500      C B 116   N1  -  C2  -  O2  ANGL. DEV. =   5.1 DEGREES          
REMARK 500      C B 116   N3  -  C2  -  O2  ANGL. DEV. =  -4.4 DEGREES          
REMARK 500      C B 116   C2  -  N1  -  C1' ANGL. DEV. =   9.1 DEGREES          
REMARK 500      G B 194   O4' -  C1' -  N9  ANGL. DEV. =   4.4 DEGREES          
REMARK 500      U B 198   O3' -  P   -  OP2 ANGL. DEV. =   7.8 DEGREES          
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                              MG A 402  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   U A  66   OP2                                                    
REMARK 620 2   A A  67   OP1  97.2                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 405  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   A A 154   OP2                                                    
REMARK 620 2   G A 155   O6   98.2                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 401  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   U B  66   OP2                                                    
REMARK 620 2   A B  67   OP1  93.6                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 400                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 404                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 405                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 406                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 400                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 404                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 405                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 406                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 407                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 408                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 409                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 410                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 411                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4Y1N   RELATED DB: PDB                                   
DBREF1 4Y1O A   -4   270  GB                   BA000028.3                       
DBREF2 4Y1O A     42632302                      1840952     1840678             
DBREF1 4Y1O B   -4   270  GB                   BA000028.3                       
DBREF2 4Y1O B     42632302                      1840952     1840678             
SEQADV 4Y1O   G A   -4  GB   42632302    U 40952 CONFLICT                       
SEQADV 4Y1O   A A   91  GB   42632302    C 40857 CONFLICT                       
SEQADV 4Y1O   A A   92  GB   42632302    G 40856 CONFLICT                       
SEQADV 4Y1O   U A  269  GB   42632302    G 40679 CONFLICT                       
SEQADV 4Y1O   C A  270  GB   42632302    G 40678 CONFLICT                       
SEQADV 4Y1O   G B   -4  GB   42632302    U 40952 CONFLICT                       
SEQADV 4Y1O   A B   91  GB   42632302    C 40857 CONFLICT                       
SEQADV 4Y1O   A B   92  GB   42632302    G 40856 CONFLICT                       
SEQADV 4Y1O   U B  269  GB   42632302    G 40679 CONFLICT                       
SEQADV 4Y1O   C B  270  GB   42632302    G 40678 CONFLICT                       
SEQRES   1 A  275    G   U   U   A   U   G   U   G   U   G   C   C   C          
SEQRES   2 A  275    G   G   C   A   U   G   G   G   U   G   C   A   G          
SEQRES   3 A  275    U   C   U   A   U   A   G   G   G   U   G   A   G          
SEQRES   4 A  275    A   G   U   C   C   C   G   A   A   C   U   G   U          
SEQRES   5 A  275    G   A   A   G   G   C   A   G   A   A   G   U   A          
SEQRES   6 A  275    A   C   A   G   U   U   A   G   C   C   U   A   A          
SEQRES   7 A  275    C   G   C   A   A   G   G   G   U   G   U   C   C          
SEQRES   8 A  275    G   U   G   G   A   A   A   C   A   U   G   G   A          
SEQRES   9 A  275    A   U   C   U   G   A   A   G   G   A   A   G   C          
SEQRES  10 A  275    G   G   A   C   G   G   C   A   A   A   C   C   U          
SEQRES  11 A  275    U   C   G   G   U   C   U   G   A   G   G   A   A          
SEQRES  12 A  275    C   A   C   G   A   A   C   U   U   C   A   U   A          
SEQRES  13 A  275    U   G   A   G   G   C   U   A   G   G   U   A   U          
SEQRES  14 A  275    C   A   A   U   G   G   A   U   G   A   G   U   U          
SEQRES  15 A  275    U   G   C   A   U   A   A   C   A   A   A   A   C          
SEQRES  16 A  275    A   A   A   G   U   C   C   U   U   U   C   U   G          
SEQRES  17 A  275    C   C   A   A   A   G   U   U   G   G   U   A   C          
SEQRES  18 A  275    A   G   A   G   U   A   A   A   U   G   A   A   G          
SEQRES  19 A  275    C   A   G   A   U   U   G   A   U   G   A   A   G          
SEQRES  20 A  275    G   G   A   A   A   G   A   C   U   G   C   A   U          
SEQRES  21 A  275    U   C   U   U   A   C   C   C   G   G   G   G   A          
SEQRES  22 A  275    U   C                                                      
SEQRES   1 B  275    G   U   U   A   U   G   U   G   U   G   C   C   C          
SEQRES   2 B  275    G   G   C   A   U   G   G   G   U   G   C   A   G          
SEQRES   3 B  275    U   C   U   A   U   A   G   G   G   U   G   A   G          
SEQRES   4 B  275    A   G   U   C   C   C   G   A   A   C   U   G   U          
SEQRES   5 B  275    G   A   A   G   G   C   A   G   A   A   G   U   A          
SEQRES   6 B  275    A   C   A   G   U   U   A   G   C   C   U   A   A          
SEQRES   7 B  275    C   G   C   A   A   G   G   G   U   G   U   C   C          
SEQRES   8 B  275    G   U   G   G   A   A   A   C   A   U   G   G   A          
SEQRES   9 B  275    A   U   C   U   G   A   A   G   G   A   A   G   C          
SEQRES  10 B  275    G   G   A   C   G   G   C   A   A   A   C   C   U          
SEQRES  11 B  275    U   C   G   G   U   C   U   G   A   G   G   A   A          
SEQRES  12 B  275    C   A   C   G   A   A   C   U   U   C   A   U   A          
SEQRES  13 B  275    U   G   A   G   G   C   U   A   G   G   U   A   U          
SEQRES  14 B  275    C   A   A   U   G   G   A   U   G   A   G   U   U          
SEQRES  15 B  275    U   G   C   A   U   A   A   C   A   A   A   A   C          
SEQRES  16 B  275    A   A   A   G   U   C   C   U   U   U   C   U   G          
SEQRES  17 B  275    C   C   A   A   A   G   U   U   G   G   U   A   C          
SEQRES  18 B  275    A   G   A   G   U   A   A   A   U   G   A   A   G          
SEQRES  19 B  275    C   A   G   A   U   U   G   A   U   G   A   A   G          
SEQRES  20 B  275    G   G   A   A   A   G   A   C   U   G   C   A   U          
SEQRES  21 B  275    U   C   U   U   A   C   C   C   G   G   G   G   A          
SEQRES  22 B  275    U   C                                                      
HET     MG  A 400       1                                                       
HET     MG  A 401       1                                                       
HET     MG  A 402       1                                                       
HET     MG  A 403       1                                                       
HET     MG  A 404       1                                                       
HET     MG  A 405       1                                                       
HET     MG  A 406       1                                                       
HET      K  A 407       1                                                       
HET     MG  B 400       1                                                       
HET     MG  B 401       1                                                       
HET     MG  B 402       1                                                       
HET     MG  B 403       1                                                       
HET     MG  B 404       1                                                       
HET     MG  B 405       1                                                       
HET     MG  B 406       1                                                       
HET     MG  B 407       1                                                       
HET     MG  B 408       1                                                       
HET     MG  B 409       1                                                       
HET     MG  B 410       1                                                       
HET     MG  B 411       1                                                       
HET      K  B 412       1                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM       K POTASSIUM ION                                                    
FORMUL   3   MG    19(MG 2+)                                                    
FORMUL  10    K    2(K 1+)                                                      
FORMUL  24  HOH   *2(H2 O)                                                      
LINK         OP2   U A  66                MG    MG A 402     1555   1555  2.14  
LINK         OP1   A A  67                MG    MG A 402     1555   1555  2.66  
LINK         OP2   A A  67                MG    MG A 403     1555   1555  2.22  
LINK         OP2   G A 136                MG    MG A 400     1555   1555  2.12  
LINK         OP2   C A 145                MG    MG A 406     1555   1555  2.96  
LINK         OP2   A A 154                MG    MG A 405     1555   1555  2.48  
LINK         O6    G A 155                MG    MG A 405     1555   1555  2.98  
LINK         O6    G B  28                MG    MG B 400     1555   1555  2.62  
LINK         OP2   G B  32                MG    MG B 411     1555   1555  2.64  
LINK         O6    G B  58                MG    MG B 410     1555   1555  2.72  
LINK         OP2   U B  66                MG    MG B 401     1555   1555  2.27  
LINK         OP1   A B  67                MG    MG B 401     1555   1555  2.51  
LINK         OP2   A B  67                MG    MG B 402     1555   1555  2.29  
LINK         OP2   G B 136                MG    MG B 404     1555   1555  2.55  
LINK         OP2   A B 154                MG    MG B 405     1555   1555  2.92  
LINK         OP1   A B 222                MG    MG B 409     1555   1555  2.57  
SITE     1 AC1  1   G A 136                                                     
SITE     1 AC2  2   U A  66    A A  67                                          
SITE     1 AC3  3   A A  67    G A  68    C A 116                               
SITE     1 AC4  2   G A 239    A A 240                                          
SITE     1 AC5  3   A A 154    G A 155    U A 221                               
SITE     1 AC6  2   G A 136    C A 145                                          
SITE     1 AC7  1   G B  28                                                     
SITE     1 AC8  2   U B  66    A B  67                                          
SITE     1 AC9  2   A B  67    G B  68                                          
SITE     1 AD1  1   G B 133                                                     
SITE     1 AD2  2   G B 135    G B 136                                          
SITE     1 AD3  3   A B 154    G B 155    G B 156                               
SITE     1 AD4  2   C B 201    U B 202                                          
SITE     1 AD5  2   G B 156    A B 181                                          
SITE     1 AD6  2   G B  15    U B 255                                          
SITE     1 AD7  3   A A 223    U B 221    A B 222                               
SITE     1 AD8  1   G B  58                                                     
SITE     1 AD9  1   G B  32                                                     
CRYST1   84.345  132.250   84.561  90.00  91.87  90.00 P 1 21 1      4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.011856  0.000000  0.000386        0.00000                         
SCALE2      0.000000  0.007561  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011832        0.00000