HEADER    RNA                                     20-MAR-12   4E8V              
TITLE     STRUCTURE OF OCEANOBACILLUS IHEYENSIS GROUP II INTRON IN A LIGAND-FREE
TITLE    2 STATE IN THE PRESENCE OF K+ AND BA2+                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GROUP IIC INTRON;                                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: DOMAINS 1-5;                                               
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 ORGANISM_SCIENTIFIC: OCEANOBACILLUS IHEYENSIS;                       
SOURCE   4 ORGANISM_TAXID: 182710;                                              
SOURCE   5 OTHER_DETAILS: IN VITRO TRANSCRIPTION                                
KEYWDS    RIBOZYME, METALLOENZYME, SELF-SPLICING, RETROTRANSPOSITION, RNA       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.MARCIA,A.M.PYLE                                                     
REVDAT   2   13-SEP-23 4E8V    1       REMARK LINK                              
REVDAT   1   14-NOV-12 4E8V    0                                                
JRNL        AUTH   M.MARCIA,A.M.PYLE                                            
JRNL        TITL   VISUALIZING GROUP II INTRON CATALYSIS THROUGH THE STAGES OF  
JRNL        TITL 2 SPLICING.                                                    
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V. 151   497 2012              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   23101623                                                     
JRNL        DOI    10.1016/J.CELL.2012.09.033                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    4.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.7.1_743)                    
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) : 4.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 47.91                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 91.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 15708                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.299                           
REMARK   3   R VALUE            (WORKING SET) : 0.297                           
REMARK   3   FREE R VALUE                     : 0.346                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.050                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 794                             
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 47.9114 -  7.2524    0.95     2717   140  0.3733 0.4001        
REMARK   3     2  7.2524 -  5.7596    0.97     2671   132  0.2495 0.3082        
REMARK   3     3  5.7596 -  5.0324    0.97     2631   141  0.2007 0.2368        
REMARK   3     4  5.0324 -  4.5727    0.93     2522   133  0.2302 0.3266        
REMARK   3     5  4.5727 -  4.2452    0.87     2334   122  0.2640 0.3312        
REMARK   3     6  4.2452 -  3.9950    0.77     2039   126  0.3020 0.4022        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.20                                          
REMARK   3   SHRINKAGE RADIUS   : 1.10                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.480            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 39.200           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 72.96180                                             
REMARK   3    B22 (A**2) : -29.23070                                            
REMARK   3    B33 (A**2) : -43.73110                                            
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.008           9383                                  
REMARK   3   ANGLE     :  1.300          14630                                  
REMARK   3   CHIRALITY :  0.058           1939                                  
REMARK   3   PLANARITY :  0.007            388                                  
REMARK   3   DIHEDRAL  : 19.277           4664                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
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 4E8V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAR-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000071315.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 08-JUL-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 24-ID-C                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.4850                             
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL SI(111)             
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16781                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.990                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 113.837                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.3                               
REMARK 200  DATA REDUNDANCY                : 3.300                              
REMARK 200  R MERGE                    (I) : 0.06900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.4000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.99                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 4.21                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.78700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 3IGI                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 67.80                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.82                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM POTASSIUM ACETATE, 100 MM         
REMARK 280  POTASSIUM CHLORIDE, 150 MM BARIUM CHLORIDE, 50 MM HEPES SODIUM,     
REMARK 280  PH 7.0, 6% PEG8000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE      
REMARK 280  303K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       44.36350            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      113.83650            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       48.27400            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000      113.83650            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       44.36350            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       48.27400            
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: 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 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    -2                                                      
REMARK 465       G A    -1                                                      
REMARK 465       G A     0                                                      
REMARK 465       G A     1                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470       U A   2    P    OP1  OP2                                       
REMARK 470       G A 390    O5'  C5'  C4'  O4'  C3'  O3'  C2'                   
REMARK 470       G A 390    O2'  C1'  N9   C8   N7   C5   C6                    
REMARK 470       G A 390    O6   N1   C2   N2   N3   C4                         
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   O2'    G A    68     O2'    A A   249              2.03            
REMARK 500   O6     G A    36     O    HOH A   507              2.07            
REMARK 500   O2'    U A   308     OP1    C A   310              2.10            
REMARK 500   O2'    G A   129     O2'    G A   175              2.12            
REMARK 500   N1     A A   138     O2'    A A   224              2.12            
REMARK 500   O4     U A   334     N2     G A   350              2.13            
REMARK 500   O2'    C A     7     N3     A A   318              2.16            
REMARK 500   N2     G A   269     O2'    G A   321              2.16            
REMARK 500   O2'    G A   269     N2     G A   321              2.16            
REMARK 500   N2     G A   155     O2     C A   180              2.17            
REMARK 500   OP2    G A   243     O8   EPE A   455              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500      C A 286   P       C A 286   OP1     0.106                       
REMARK 500      C A 286   P       C A 286   OP2     0.156                       
REMARK 500      C A 286   P       C A 286   O5'     0.086                       
REMARK 500      C A 286   C4      C A 286   N4      0.072                       
REMARK 500      C A 286   N1      C A 286   C6      0.057                       
REMARK 500      C A 286   C2      C A 286   N3      0.051                       
REMARK 500      C A 286   N3      C A 286   C4      0.057                       
REMARK 500      C A 286   C4      C A 286   C5      0.132                       
REMARK 500      C A 286   C5      C A 286   C6      0.089                       
REMARK 500      G A 288   P       G A 288   OP2     0.109                       
REMARK 500      G A 288   P       G A 288   O5'     0.062                       
REMARK 500      G A 288   C3'     G A 288   C2'     0.072                       
REMARK 500      G A 288   N1      G A 288   C2      0.090                       
REMARK 500      G A 288   C2      G A 288   N3      0.102                       
REMARK 500      G A 288   N3      G A 288   C4      0.068                       
REMARK 500      G A 288   C4      G A 288   C5      0.119                       
REMARK 500      G A 288   C5      G A 288   C6      0.071                       
REMARK 500      G A 288   C6      G A 288   N1      0.076                       
REMARK 500      G A 288   C5      G A 288   N7      0.091                       
REMARK 500      G A 288   C8      G A 288   N9      0.088                       
REMARK 500      G A 288   C2      G A 288   N2      0.065                       
REMARK 500      G A 288   C6      G A 288   O6      0.058                       
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      C A   6   C6  -  N1  -  C2  ANGL. DEV. =   2.5 DEGREES          
REMARK 500      C A   6   N3  -  C4  -  C5  ANGL. DEV. =   2.6 DEGREES          
REMARK 500      G A  36   C5  -  C6  -  N1  ANGL. DEV. =  -3.2 DEGREES          
REMARK 500      C A  38   C6  -  N1  -  C2  ANGL. DEV. =  -2.8 DEGREES          
REMARK 500      U A  59   N1  -  C2  -  O2  ANGL. DEV. =  -6.7 DEGREES          
REMARK 500      U A  59   N3  -  C2  -  O2  ANGL. DEV. =   5.6 DEGREES          
REMARK 500      G A  75   N3  -  C4  -  N9  ANGL. DEV. =  -3.6 DEGREES          
REMARK 500      G A 107   C8  -  N9  -  C1' ANGL. DEV. =  -9.6 DEGREES          
REMARK 500      G A 107   C4  -  N9  -  C1' ANGL. DEV. =  10.0 DEGREES          
REMARK 500      U A 199   C5  -  C4  -  O4  ANGL. DEV. =   4.0 DEGREES          
REMARK 500      G A 244   N3  -  C4  -  N9  ANGL. DEV. =  -3.7 DEGREES          
REMARK 500      U A 273   N3  -  C4  -  O4  ANGL. DEV. =  -5.2 DEGREES          
REMARK 500      U A 273   C5  -  C4  -  O4  ANGL. DEV. =   4.9 DEGREES          
REMARK 500      U A 273   C2  -  N1  -  C1' ANGL. DEV. =  -8.5 DEGREES          
REMARK 500      G A 274   N3  -  C4  -  C5  ANGL. DEV. =   3.1 DEGREES          
REMARK 500      G A 274   C4  -  C5  -  C6  ANGL. DEV. =  -4.3 DEGREES          
REMARK 500      G A 274   C5  -  C6  -  N1  ANGL. DEV. =   3.0 DEGREES          
REMARK 500      G A 274   C5  -  N7  -  C8  ANGL. DEV. =  -3.2 DEGREES          
REMARK 500      G A 274   N3  -  C4  -  N9  ANGL. DEV. =  -4.2 DEGREES          
REMARK 500      G A 274   N1  -  C6  -  O6  ANGL. DEV. =  -4.6 DEGREES          
REMARK 500      C A 279   C6  -  N1  -  C2  ANGL. DEV. =  -2.6 DEGREES          
REMARK 500      G A 281   N1  -  C6  -  O6  ANGL. DEV. =  -4.9 DEGREES          
REMARK 500      U A 285   N3  -  C4  -  O4  ANGL. DEV. =   4.5 DEGREES          
REMARK 500      U A 285   C5  -  C4  -  O4  ANGL. DEV. =  -3.6 DEGREES          
REMARK 500      C A 286   O5' -  P   -  OP1 ANGL. DEV. =  -8.0 DEGREES          
REMARK 500      C A 286   O4' -  C1' -  N1  ANGL. DEV. =   6.0 DEGREES          
REMARK 500      C A 286   N1  -  C2  -  N3  ANGL. DEV. =   6.8 DEGREES          
REMARK 500      C A 286   C2  -  N3  -  C4  ANGL. DEV. =  -3.9 DEGREES          
REMARK 500      C A 286   N3  -  C4  -  C5  ANGL. DEV. =  -2.9 DEGREES          
REMARK 500      C A 286   C4  -  C5  -  C6  ANGL. DEV. =   5.7 DEGREES          
REMARK 500      C A 286   C5  -  C6  -  N1  ANGL. DEV. =  -6.3 DEGREES          
REMARK 500      C A 286   C5  -  C4  -  N4  ANGL. DEV. =   5.9 DEGREES          
REMARK 500      C A 286   C6  -  N1  -  C1' ANGL. DEV. =  15.8 DEGREES          
REMARK 500      C A 286   C2  -  N1  -  C1' ANGL. DEV. = -16.9 DEGREES          
REMARK 500      A A 287   O5' -  P   -  OP1 ANGL. DEV. =   7.9 DEGREES          
REMARK 500      A A 287   N9  -  C1' -  C2' ANGL. DEV. =  -6.7 DEGREES          
REMARK 500      A A 287   C3' -  O3' -  P   ANGL. DEV. =  -7.5 DEGREES          
REMARK 500      G A 288   OP1 -  P   -  OP2 ANGL. DEV. =   9.3 DEGREES          
REMARK 500      G A 288   O5' -  P   -  OP1 ANGL. DEV. =  -9.6 DEGREES          
REMARK 500      G A 288   C2  -  N3  -  C4  ANGL. DEV. =  -3.6 DEGREES          
REMARK 500      G A 288   C4  -  C5  -  N7  ANGL. DEV. =   4.8 DEGREES          
REMARK 500      G A 288   C5  -  N7  -  C8  ANGL. DEV. =  -6.0 DEGREES          
REMARK 500      G A 288   N7  -  C8  -  N9  ANGL. DEV. =   4.8 DEGREES          
REMARK 500      G A 288   N9  -  C4  -  C5  ANGL. DEV. =  -4.9 DEGREES          
REMARK 500      G A 288   C6  -  C5  -  N7  ANGL. DEV. =  -4.5 DEGREES          
REMARK 500      G A 288   N1  -  C6  -  O6  ANGL. DEV. =   5.2 DEGREES          
REMARK 500      C A 289   C2  -  N3  -  C4  ANGL. DEV. =   4.2 DEGREES          
REMARK 500      C A 289   C5  -  C6  -  N1  ANGL. DEV. =   4.0 DEGREES          
REMARK 500      C A 289   N3  -  C4  -  N4  ANGL. DEV. =   4.8 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     EPE A  450                                                       
REMARK 610     EPE A  451                                                       
REMARK 610     EPE A  452                                                       
REMARK 610     EPE A  453                                                       
REMARK 610     EPE A  456                                                       
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                              BA A 425  BA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   G A   3   OP2                                                    
REMARK 620 2   G A   3   OP1  45.2                                              
REMARK 620 3   U A   4   O4  100.6  95.1                                        
REMARK 620 4   G A   5   O6  124.2  84.4  54.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              BA A 417  BA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   A A  67   OP2                                                    
REMARK 620 2   G A  68   O6  101.7                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              BA A 415  BA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   U A  96   O4                                                     
REMARK 620 2   G A  97   O6   72.4                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              BA A 435  BA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   C A 145   OP2                                                    
REMARK 620 2   C A 145   O5'  47.4                                              
REMARK 620 3   U A 146   OP2 110.3  64.6                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              BA A 441  BA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   G A 156   O6                                                     
REMARK 620 2   G A 220   O6   56.0                                              
REMARK 620 3   U A 221   O4   50.9  52.9                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              BA A 416  BA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   G A 266   O6                                                     
REMARK 620 2   G A 267   O6   63.2                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              BA A 413  BA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   G A 269   OP2                                                    
REMARK 620 2   G A 270   O6  128.4                                              
REMARK 620 3 HOH A 526   O    69.7  59.1                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K A 449   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   U A 273   O4                                                     
REMARK 620 2   G A 274   O6   69.2                                              
REMARK 620 3   G A 275   O6  139.7  71.6                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              BA A 442  BA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   C A 286   O3'                                                    
REMARK 620 2   A A 287   O3' 101.0                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              BA A 427  BA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   G A 288   O6                                                     
REMARK 620 2   C A 358   OP2  83.9                                              
REMARK 620 3   C A 358   OP1 131.2  49.5                                        
REMARK 620 4   C A 377   O4'  74.2 142.3 132.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              BA A 419  BA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   A A 290   OP1                                                    
REMARK 620 2   A A 355   OP2 136.4                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              BA A 428  BA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   G A 331   O6                                                     
REMARK 620 2   U A 332   O4   62.9                                              
REMARK 620 3   A A 348   O2'  84.8  89.3                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              BA A 421  BA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   A A 333   O2'                                                    
REMARK 620 2   G A 336   O6  144.1                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              BA A 406  BA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   C A 358   OP1                                                    
REMARK 620 2   G A 359   OP2  51.6                                              
REMARK 620 3   C A 377   OP1  60.3  70.0                                        
REMARK 620 N                    1     2                                         
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 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 404                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 405                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 406                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 408                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 409                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 410                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 412                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 413                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 414                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 415                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 416                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 417                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 418                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 419                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 420                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 421                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 422                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 423                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 424                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 425                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 426                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 427                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 428                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 429                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 430                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 431                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 432                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 435                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 436                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 437                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 438                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 441                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 442                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 444                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: EC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 445                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: EC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 446                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: EC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 448                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: EC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 449                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: EC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 450                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: EC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 451                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: EC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 452                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: EC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 453                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: EC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 454                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: FC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 455                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: FC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 456                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4E8K   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4E8M   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4E8N   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4E8P   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4E8Q   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4E8R   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4E8T   RELATED DB: PDB                                   
DBREF  4E8V A   -2   390  PDB    4E8V     4E8V            -2    390             
SEQRES   1 A  393    G   G   G   G   U   G   U   G   C   C   C   G   G          
SEQRES   2 A  393    C   A   U   G   G   G   U   G   C   A   G   U   C          
SEQRES   3 A  393    U   A   U   A   G   G   G   U   G   A   G   A   G          
SEQRES   4 A  393    U   C   C   C   G   A   A   C   U   G   U   G   A          
SEQRES   5 A  393    A   G   G   C   A   G   A   A   G   U   A   A   C          
SEQRES   6 A  393    A   G   U   U   A   G   C   C   U   A   A   C   G          
SEQRES   7 A  393    C   A   A   G   G   G   U   G   U   C   C   G   U          
SEQRES   8 A  393    G   G   C   G   A   C   A   U   G   G   A   A   U          
SEQRES   9 A  393    C   U   G   A   A   G   G   A   A   G   C   G   G          
SEQRES  10 A  393    A   C   G   G   C   A   A   A   C   C   U   U   C          
SEQRES  11 A  393    G   G   U   C   U   G   A   G   G   A   A   C   A          
SEQRES  12 A  393    C   G   A   A   C   U   U   C   A   U   A   U   G          
SEQRES  13 A  393    A   G   G   C   U   A   G   G   U   A   U   C   A          
SEQRES  14 A  393    A   U   G   G   A   U   G   A   G   U   U   U   G          
SEQRES  15 A  393    C   A   U   A   A   C   A   A   A   A   C   A   A          
SEQRES  16 A  393    A   G   U   C   C   U   U   U   C   U   G   C   C          
SEQRES  17 A  393    A   A   A   G   U   U   G   G   U   A   C   A   G          
SEQRES  18 A  393    A   G   U   A   A   A   U   G   A   A   G   C   A          
SEQRES  19 A  393    G   A   U   U   G   A   U   G   A   A   G   G   G          
SEQRES  20 A  393    A   A   A   G   A   C   U   G   C   A   U   U   C          
SEQRES  21 A  393    U   U   A   C   C   C   G   G   G   G   A   G   G          
SEQRES  22 A  393    U   C   U   G   G   A   A   A   C   A   G   A   A          
SEQRES  23 A  393    G   U   C   A   G   C   A   G   A   A   G   U   C          
SEQRES  24 A  393    A   U   A   G   U   A   C   C   C   U   G   U   U          
SEQRES  25 A  393    C   G   C   A   G   G   G   G   A   A   G   G   A          
SEQRES  26 A  393    C   G   G   A   A   C   A   A   G   U   A   U   G          
SEQRES  27 A  393    G   C   G   U   U   C   G   C   G   C   C   U   A          
SEQRES  28 A  393    A   G   C   U   U   G   A   A   C   C   G   C   C          
SEQRES  29 A  393    G   U   A   U   A   C   C   G   A   A   C   G   G          
SEQRES  30 A  393    U   A   C   G   U   A   C   G   G   U   G   G   U          
SEQRES  31 A  393    G   U   G                                                  
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     BA  A 406       1                                                       
HET     BA  A 407       1                                                       
HET     BA  A 408       1                                                       
HET     BA  A 409       1                                                       
HET     BA  A 410       1                                                       
HET     BA  A 411       1                                                       
HET     BA  A 412       1                                                       
HET     BA  A 413       1                                                       
HET     BA  A 414       1                                                       
HET     BA  A 415       1                                                       
HET     BA  A 416       1                                                       
HET     BA  A 417       1                                                       
HET     BA  A 418       1                                                       
HET     BA  A 419       1                                                       
HET     BA  A 420       1                                                       
HET     BA  A 421       1                                                       
HET     BA  A 422       1                                                       
HET     BA  A 423       1                                                       
HET     BA  A 424       1                                                       
HET     BA  A 425       1                                                       
HET     BA  A 426       1                                                       
HET     BA  A 427       1                                                       
HET     BA  A 428       1                                                       
HET     BA  A 429       1                                                       
HET     BA  A 430       1                                                       
HET     BA  A 431       1                                                       
HET     BA  A 432       1                                                       
HET     BA  A 433       1                                                       
HET     BA  A 434       1                                                       
HET     BA  A 435       1                                                       
HET     BA  A 436       1                                                       
HET     BA  A 437       1                                                       
HET     BA  A 438       1                                                       
HET     BA  A 439       1                                                       
HET     BA  A 440       1                                                       
HET     BA  A 441       1                                                       
HET     BA  A 442       1                                                       
HET     BA  A 443       1                                                       
HET     BA  A 444       1                                                       
HET     BA  A 445       1                                                       
HET     BA  A 446       1                                                       
HET     BA  A 447       1                                                       
HET      K  A 448       1                                                       
HET      K  A 449       1                                                       
HET    EPE  A 450       4                                                       
HET    EPE  A 451       4                                                       
HET    EPE  A 452       5                                                       
HET    EPE  A 453       5                                                       
HET      K  A 454       1                                                       
HET    EPE  A 455      15                                                       
HET    EPE  A 456       5                                                       
HET      K  A 457       1                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM      BA BARIUM ION                                                       
HETNAM       K POTASSIUM ION                                                    
HETNAM     EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID              
HETSYN     EPE HEPES                                                            
FORMUL   2   MG    5(MG 2+)                                                     
FORMUL   7   BA    42(BA 2+)                                                    
FORMUL  49    K    4(K 1+)                                                      
FORMUL  51  EPE    6(C8 H18 N2 O4 S)                                            
FORMUL  59  HOH   *29(H2 O)                                                     
LINK         OP2   G A   3                BA    BA A 425     1555   1555  3.18  
LINK         OP1   G A   3                BA    BA A 425     1555   1555  3.47  
LINK         O4    U A   4                BA    BA A 425     1555   1555  3.12  
LINK         O6    G A   5                BA    BA A 425     1555   1555  2.95  
LINK         O6    G A  15                 K     K A 448     1555   1555  3.12  
LINK         O6    G A  28                BA    BA A 422     1555   1555  2.50  
LINK         O6    G A  34                BA    BA A 445     1555   1555  2.93  
LINK         O6    G A  46                BA    BA A 410     1555   1555  3.41  
LINK         O6    G A  55                BA    BA A 446     1555   1555  2.86  
LINK         O6    G A  58                BA    BA A 430     1555   1555  3.49  
LINK         OP2   U A  66                MG    MG A 403     1555   1555  2.58  
LINK         OP2   A A  67                BA    BA A 417     1555   1555  2.92  
LINK         O6    G A  68                BA    BA A 417     1555   1555  2.72  
LINK         O6    G A  80                 K     K A 454     1555   1555  3.38  
LINK         O6    G A  89                BA    BA A 444     1555   1555  3.16  
LINK         O6    G A  92                BA    BA A 432     1555   1555  2.74  
LINK         O4    U A  96                BA    BA A 415     1555   1555  3.07  
LINK         O6    G A  97                BA    BA A 415     1555   1555  2.69  
LINK         O4    U A 101                BA    BA A 426     1555   1555  2.97  
LINK         OP2   A A 105                MG    MG A 401     1555   1555  1.93  
LINK         OP2   C A 145                BA    BA A 435     1555   1555  2.73  
LINK         O5'   C A 145                BA    BA A 435     1555   1555  3.30  
LINK         OP2   U A 146                BA    BA A 435     1555   1555  3.23  
LINK         O6    G A 156                BA    BA A 441     1555   1555  3.07  
LINK         OP1   G A 173                BA    BA A 412     1555   1555  3.34  
LINK         O6    G A 194                BA    BA A 424     1555   1555  3.10  
LINK         O6    G A 220                BA    BA A 441     1555   1555  3.07  
LINK         O4    U A 221                BA    BA A 441     1555   1555  3.48  
LINK         OP2   A A 260                BA    BA A 408     1555   1555  3.01  
LINK         O6    G A 266                BA    BA A 416     1555   1555  2.77  
LINK         O6    G A 267                BA    BA A 416     1555   1555  2.93  
LINK         OP2   G A 269                BA    BA A 413     1555   1555  3.43  
LINK         O6    G A 270                BA    BA A 413     1555   1555  3.00  
LINK         O4    U A 273                 K     K A 449     1555   1555  2.65  
LINK         O6    G A 274                 K     K A 449     1555   1555  2.97  
LINK         O6    G A 275                BA    BA A 414     1555   1555  3.36  
LINK         O6    G A 275                 K     K A 449     1555   1555  3.12  
LINK         O6    G A 284                BA    BA A 423     1555   1555  2.95  
LINK         O3'   C A 286                BA    BA A 442     1555   1555  3.48  
LINK         O3'   A A 287                BA    BA A 442     1555   1555  3.36  
LINK         O6    G A 288                BA    BA A 427     1555   1555  3.19  
LINK         OP1   A A 290                BA    BA A 419     1555   1555  3.33  
LINK         O6    G A 324                BA    BA A 409     1555   1555  2.99  
LINK         O6    G A 325                BA    BA A 438     1555   1555  3.33  
LINK         O6    G A 331                BA    BA A 428     1555   1555  3.27  
LINK         O4    U A 332                BA    BA A 428     1555   1555  3.31  
LINK         O2'   A A 333                BA    BA A 421     1555   1555  3.49  
LINK         O6    G A 336                BA    BA A 421     1555   1555  2.84  
LINK         O2'   A A 348                BA    BA A 428     1555   1555  3.28  
LINK         OP2   A A 355                BA    BA A 419     1555   1555  2.66  
LINK         OP1   C A 358                BA    BA A 406     1555   1555  3.07  
LINK         OP2   C A 358                BA    BA A 427     1555   1555  2.80  
LINK         OP1   C A 358                BA    BA A 427     1555   1555  3.21  
LINK         OP2   G A 359                BA    BA A 406     1555   1555  3.37  
LINK         OP1   G A 359                BA    BA A 436     1555   1555  2.77  
LINK         OP1   C A 377                BA    BA A 406     1555   1555  2.60  
LINK         O4'   C A 377                BA    BA A 427     1555   1555  2.95  
LINK         O4    U A 384                MG    MG A 405     1555   1555  2.98  
LINK        MG    MG A 404                 O   HOH A 516     1555   1555  2.36  
LINK        BA    BA A 413                 O   HOH A 526     1555   1555  2.99  
SITE     1 AC1  1   A A 105                                                     
SITE     1 AC2  2   U A  66    A A  67                                          
SITE     1 AC3  3   A A  95    G A 284  HOH A 516                               
SITE     1 AC4  2   G A 288    U A 384                                          
SITE     1 AC5  3   C A 358    G A 359    C A 377                               
SITE     1 AC6  1   A A 260                                                     
SITE     1 AC7  1   G A 324                                                     
SITE     1 AC8  2   U A  45    G A  46                                          
SITE     1 AC9  1   G A 173                                                     
SITE     1 BC1  4   G A 269    G A 270    U A 271  HOH A 526                    
SITE     1 BC2  1   G A 275                                                     
SITE     1 BC3  4   U A  96    G A  97    G A  98  EPE A 450                    
SITE     1 BC4  3   G A 266    G A 267    U A 285                               
SITE     1 BC5  2   A A  67    G A  68                                          
SITE     1 BC6  1   G A 321                                                     
SITE     1 BC7  2   A A 290    A A 355                                          
SITE     1 BC8  2   G A 169    G A 170                                          
SITE     1 BC9  4   A A 333    U A 334    G A 335    G A 336                    
SITE     1 CC1  1   G A  28                                                     
SITE     1 CC2  1   G A 284                                                     
SITE     1 CC3  1   G A 194                                                     
SITE     1 CC4  4   G A   3    U A   4    G A   5    A A 376                    
SITE     1 CC5  1   U A 101                                                     
SITE     1 CC6  3   G A 288    C A 358    C A 377                               
SITE     1 CC7  3   G A 331    U A 332    A A 348                               
SITE     1 CC8  1   G A  90                                                     
SITE     1 CC9  1   G A  58                                                     
SITE     1 DC1  1   G A  51                                                     
SITE     1 DC2  2   G A  90    G A  92                                          
SITE     1 DC3  2   C A 145    U A 146                                          
SITE     1 DC4  2   G A 359    C A 377                                          
SITE     1 DC5  1   C A  11                                                     
SITE     1 DC6  2   G A 324    G A 325                                          
SITE     1 DC7  3   G A 156    G A 220    U A 221                               
SITE     1 DC8  3   C A 286    A A 287    G A 288                               
SITE     1 DC9  2   G A  89    G A  90                                          
SITE     1 EC1  1   G A  34                                                     
SITE     1 EC2  1   G A  55                                                     
SITE     1 EC3  1   G A  15                                                     
SITE     1 EC4  3   U A 273    G A 274    G A 275                               
SITE     1 EC5  2   G A  98   BA A 415                                          
SITE     1 EC6  3   C A  76    U A 103    G A 104                               
SITE     1 EC7  5   U A 301    A A 302    C A 303    G A 314                    
SITE     2 EC7  5   G A 315                                                     
SITE     1 EC8  3   C A 116    G A 117    G A 118                               
SITE     1 EC9  2   G A  79    G A  80                                          
SITE     1 FC1  6   C A  38    C A  39    A A 241    G A 242                    
SITE     2 FC1  6   G A 243    G A 244                                          
SITE     1 FC2  4   U A  71    G A 113    G A 114    A A 115                    
CRYST1   88.727   96.548  227.673  90.00  90.00  90.00 P 21 21 21    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      0.011271  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010358  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004392        0.00000