PDB Short entry for 354D
HEADER    RNA                                     01-OCT-97   354D              
TITLE     STRUCTURE OF LOOP E FROM E. COLI 5S RRNA                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RNA (5'-R(*CP*CP*GP*AP*UP*GP*GP*UP*AP*GP*UP*G)-3');        
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: RNA-DNA (5'-R(*GP*CP*GP*AP*GP*AP*GP*UP*AP*)-D(*DGP(S)*)-   
COMPND   7 R(*GP*C)-3');                                                        
COMPND   8 CHAIN: B;                                                            
COMPND   9 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_ORGANELLE: CYTOSOL;                                
SOURCE   7 MOL_ID: 2;                                                           
SOURCE   8 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   9 ORGANISM_TAXID: 562;                                                 
SOURCE  10 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  11 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  12 EXPRESSION_SYSTEM_ORGANELLE: CYTOSOL                                 
KEYWDS    U-RNA, DOUBLE HELIX, INTERNAL LOOP, OVERHANGING BASE, MISMATCHED, RNA 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.C.CORRELL,B.FREEBORN,P.B.MOORE,T.A.STEITZ                           
REVDAT   5   21-FEB-24 354D    1       REMARK LINK                              
REVDAT   4   18-FEB-15 354D    1       HETNAM HETSYN VERSN                      
REVDAT   3   24-FEB-09 354D    1       VERSN                                    
REVDAT   2   01-APR-03 354D    1       JRNL                                     
REVDAT   1   26-NOV-97 354D    0                                                
JRNL        AUTH   C.C.CORRELL,B.FREEBORN,P.B.MOORE,T.A.STEITZ                  
JRNL        TITL   METALS, MOTIFS, AND RECOGNITION IN THE CRYSTAL STRUCTURE OF  
JRNL        TITL 2 A 5S RRNA DOMAIN.                                            
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V.  91   705 1997              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   9393863                                                      
JRNL        DOI    10.1016/S0092-8674(00)80457-2                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   C.C.CORRELL,B.FREEBORN,P.B.MOORE,T.A.STEITZ                  
REMARK   1  TITL   USE OF CHEMICALLY MODIFIED NUCLEOTIDES TO DETERMINE A        
REMARK   1  TITL 2 62-NUCLEOTIDE RNA CRYSTAL STRUCTURE: A SURVEY OF             
REMARK   1  TITL 3 PHOSPHOROTHIOATES, BR, PT, AND HG                            
REMARK   1  REF    J.BIOMOL.STRUCT.DYN.          V.  15   165 1997              
REMARK   1  REFN                   ISSN 0739-1102                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   A.DALLAS,P.B.MOORE                                           
REMARK   1  TITL   THE SOLUTION STRUCTURE OF THE LOOP E/LOOP D REGION OF E.     
REMARK   1  TITL 2 COLI 5S RRNA                                                 
REMARK   1  REF    TO BE PUBLISHED                                              
REMARK   1  REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 0.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 4170208.000                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 90.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 12296                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.202                           
REMARK   3   FREE R VALUE                     : 0.228                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.500                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1170                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.007                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 7                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.58                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 58.00                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1007                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2870                       
REMARK   3   BIN FREE R VALUE                    : 0.2680                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.00                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 96                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.030                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 0                                       
REMARK   3   NUCLEIC ACID ATOMS       : 516                                     
REMARK   3   HETEROGEN ATOMS          : 5                                       
REMARK   3   SOLVENT ATOMS            : 124                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.20                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -5.40000                                             
REMARK   3    B22 (A**2) : 2.70000                                              
REMARK   3    B33 (A**2) : 2.80000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.70000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.18                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.15                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.20                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.10                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 30.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.420                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.790 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.540 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.630 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 1.900 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : DNA-RNA-MULTI-ENDO.PARAM                       
REMARK   3  PARAMETER FILE  2  : MG.PARAM                                       
REMARK   3  PARAMETER FILE  3  : PATCH.PAR                                      
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : DNA-RNA-MULTI-ENDO.TOP                         
REMARK   3  TOPOLOGY FILE  2   : MG.PARAM                                       
REMARK   3  TOPOLOGY FILE  3   : PATCH.PAR                                      
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  THERE IS A DIASTEREOMERIC MIXTURE OF RP AND SP                      
REMARK   3  PHOSPHOROTHIOATE AT G106, BOTH FORMS ARE 0.5 OCCUPANCY AS           
REMARK   3  ALTERNATE CONFORMATIONS.                                            
REMARK   3  WATER MEDIATED BASE-PAIRS:                                          
REMARK   3  N3 U 74 - HOH 329 - N2 G 102                                        
REMARK   3  N1 G 75 - HOH 324 - N1 A 101                                        
REMARK   3  O6 G 76 - HOH 330 - N7 G 100                                        
REMARK   4                                                                      
REMARK   4 354D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY NDB.                                
REMARK 100 THE DEPOSITION ID IS D_1000178823.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-SEP-96                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.00                             
REMARK 200  PH                             : 6.00                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : A1                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : SILICON 111 BENDING MIRROR         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : PRINCETON 2K                       
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 12306                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 90.7                               
REMARK 200  DATA REDUNDANCY                : 4.600                              
REMARK 200  R MERGE                    (I) : 0.05500                            
REMARK 200  R SYM                      (I) : 0.05500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.1000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.53                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 54.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.48000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.48000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.82                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.72                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.00, VAPOR DIFFUSION                 
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
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+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        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       35.59200            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       18.82700            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       35.59200            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       18.82700            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2080 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 4500 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -46.9 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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   O    HOH B   375     O    HOH B   411              2.09            
REMARK 500   O    HOH A   353     O    HOH A   402              2.12            
REMARK 500   O    HOH A   387     O    HOH A   417              2.15            
REMARK 500   O    HOH B   372     O    HOH B   389              2.17            
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 203  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 315   O                                                      
REMARK 620 2 HOH A 316   O    94.4                                              
REMARK 620 3 HOH A 317   O   110.2 144.9                                        
REMARK 620 4 HOH A 318   O   119.5  82.0  64.3                                  
REMARK 620 5 HOH B 313   O   154.9  85.9  82.1  85.5                            
REMARK 620 6 HOH B 314   O    88.1 124.4  82.4 141.9  71.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 204  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 319   O                                                      
REMARK 620 2 HOH A 323   O    93.2                                              
REMARK 620 3   G B  98   O6  178.8  85.7                                        
REMARK 620 4 HOH B 320   O    94.4  97.5  86.0                                  
REMARK 620 5 HOH B 321   O    98.2  84.8  81.4 167.0                            
REMARK 620 6 HOH B 322   O    87.2 165.2  93.8  97.3  80.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 202  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   G B 100   OP2                                                    
REMARK 620 2 HOH B 308   O   160.4                                              
REMARK 620 3 HOH B 309   O    88.4  77.3                                        
REMARK 620 4 HOH B 310   O    86.1  80.6  89.5                                  
REMARK 620 5 HOH B 311   O    79.3 117.5 107.2 157.3                            
REMARK 620 6 HOH B 312   O    93.3 100.0 175.3  86.3  77.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 201  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   A B 101   OP2                                                    
REMARK 620 2  MG B 202  MG   125.1                                              
REMARK 620 3 HOH B 306   O   101.5 128.2                                        
REMARK 620 4 HOH B 307   O    89.7 123.8  71.7                                  
REMARK 620 5 HOH B 308   O   179.1  55.3  78.5  89.4                            
REMARK 620 6 HOH B 309   O   103.7  52.2 141.5  79.8  75.8                      
REMARK 620 7 HOH B 310   O   100.8  44.1 112.2 167.4  80.0  91.0                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 200  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH B 300   O                                                      
REMARK 620 2 HOH B 301   O   169.9                                              
REMARK 620 3 HOH B 302   O    82.0  93.4                                        
REMARK 620 4 HOH B 303   O    92.2  90.4 167.5                                  
REMARK 620 5 HOH B 304   O    96.7  93.3 105.4  86.2                            
REMARK 620 6 HOH B 305   O    80.7  89.5  76.3  91.9 176.7                      
REMARK 620 N                    1     2     3     4     5                       
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 203                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 200                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 204                  
DBREF  354D A   70    81  PDB    354D     354D            70     81             
DBREF  354D B   96   107  PDB    354D     354D            96    107             
SEQRES   1 A   12    C   C   G   A   U   G   G   U   A   G   U   G              
SEQRES   1 B   12    G   C   G   A   G   A   G   U   A  DG G46   C              
MODRES 354D G46 B  106    G  GUANOSINE-5'-MONOTHIOPHOSPHATE                     
HET    G46  B 106      25                                                       
HET     MG  A 203       1                                                       
HET     MG  B 200       1                                                       
HET     MG  B 201       1                                                       
HET     MG  B 202       1                                                       
HET     MG  B 204       1                                                       
HETNAM     G46 GUANOSINE-5'-MONOTHIOPHOSPHATE                                   
HETNAM      MG MAGNESIUM ION                                                    
HETSYN     G46 5'-O-THIOPHOSPHONOGUANOSINE                                      
FORMUL   2  G46    C10 H14 N5 O7 P S                                            
FORMUL   3   MG    5(MG 2+)                                                     
FORMUL   8  HOH   *124(H2 O)                                                    
LINK         O3'  DG B 105                 P   G46 B 106     1555   1555  1.63  
LINK         O3' G46 B 106                 P     C B 107     1555   1555  1.63  
LINK        MG    MG A 203                 O   HOH A 315     1555   1555  2.21  
LINK        MG    MG A 203                 O   HOH A 316     1555   1555  2.08  
LINK        MG    MG A 203                 O   HOH A 317     1555   1555  2.32  
LINK        MG    MG A 203                 O   HOH A 318     1555   1555  2.39  
LINK        MG    MG A 203                 O   HOH B 313     1555   1555  2.16  
LINK        MG    MG A 203                 O   HOH B 314     1555   1555  1.94  
LINK         O   HOH A 319                MG    MG B 204     1555   1555  2.01  
LINK         O   HOH A 323                MG    MG B 204     1555   1555  2.27  
LINK         O6    G B  98                MG    MG B 204     1555   1555  2.60  
LINK         OP2   G B 100                MG    MG B 202     1555   1555  2.14  
LINK         OP2   A B 101                MG    MG B 201     1555   1555  2.05  
LINK        MG    MG B 200                 O   HOH B 300     1555   1555  2.29  
LINK        MG    MG B 200                 O   HOH B 301     1555   1555  1.90  
LINK        MG    MG B 200                 O   HOH B 302     1555   1555  2.19  
LINK        MG    MG B 200                 O   HOH B 303     1555   1555  1.97  
LINK        MG    MG B 200                 O   HOH B 304     1555   1555  2.26  
LINK        MG    MG B 200                 O   HOH B 305     1555   1555  2.12  
LINK        MG    MG B 201                MG    MG B 202     1555   1555  2.70  
LINK        MG    MG B 201                 O   HOH B 306     1555   1555  2.14  
LINK        MG    MG B 201                 O   HOH B 307     1555   1555  2.27  
LINK        MG    MG B 201                 O   HOH B 308     1555   1555  2.47  
LINK        MG    MG B 201                 O   HOH B 309     1555   1555  2.21  
LINK        MG    MG B 201                 O   HOH B 310     1555   1555  1.81  
LINK        MG    MG B 202                 O   HOH B 308     1555   1555  2.41  
LINK        MG    MG B 202                 O   HOH B 309     1555   1555  2.20  
LINK        MG    MG B 202                 O   HOH B 310     1555   1555  1.88  
LINK        MG    MG B 202                 O   HOH B 311     1555   1555  2.11  
LINK        MG    MG B 202                 O   HOH B 312     1555   1555  2.68  
LINK        MG    MG B 204                 O   HOH B 320     1555   1555  2.27  
LINK        MG    MG B 204                 O   HOH B 321     1555   1555  2.22  
LINK        MG    MG B 204                 O   HOH B 322     1555   1555  2.35  
SITE     1 AC1  7   G A  76  HOH A 315  HOH A 316  HOH A 317                    
SITE     2 AC1  7 HOH A 318  HOH B 313  HOH B 314                               
SITE     1 AC2  6 HOH B 300  HOH B 301  HOH B 302  HOH B 303                    
SITE     2 AC2  6 HOH B 304  HOH B 305                                          
SITE     1 AC3  7   A B 101   MG B 202  HOH B 306  HOH B 307                    
SITE     2 AC3  7 HOH B 308  HOH B 309  HOH B 310                               
SITE     1 AC4  7   G B 100   MG B 201  HOH B 308  HOH B 309                    
SITE     2 AC4  7 HOH B 310  HOH B 311  HOH B 312                               
SITE     1 AC5  6 HOH A 319  HOH A 323    G B  98  HOH B 320                    
SITE     2 AC5  6 HOH B 321  HOH B 322                                          
CRYST1   71.184   37.654   32.944  90.00 105.90  90.00 C 1 2 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      0.014048  0.000000  0.004002        0.00000                         
SCALE2      0.000000  0.026558  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.031562        0.00000