HEADER    VIRUS/VIRAL PROTEIN/RNA                 19-SEP-05   2B2G              
TITLE     MS2 WILD-TYPE RNA STEMLOOP COMPLEXED WITH AN N87S MUTANT MS2 CAPSID   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-R(*AP*CP*AP*UP*GP*AP*GP*GP*AP*UP*UP*AP*CP*CP*CP*AP*UP*GP
COMPND   3 *U)-3';                                                              
COMPND   4 CHAIN: R, S;                                                         
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: COAT PROTEIN;                                              
COMPND   8 CHAIN: A, B, C;                                                      
COMPND   9 ENGINEERED: YES;                                                     
COMPND  10 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 ORGANISM_SCIENTIFIC: ENTEROBACTERIO PHAGE MS2;                       
SOURCE   5 ORGANISM_TAXID: 12022;                                               
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    CAPSID, COMPLEX (CAPSID PROTEIN - RNA HAIRPIN), HAIRPIN, LEVIVIRUS,   
KEYWDS   2 VIRUS/VIRAL, PROTEIN/RNA, VIRUS-VIRAL PROTEIN-RNA COMPLEX            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    W.T.HORN,K.TARS,E.GRAHN,C.HELGSTRAND,A.J.BARON,H.LAGO,C.J.ADAMS,      
AUTHOR   2 D.S.PEABODY,S.E.V.PHILLIPS,N.J.STONEHOUSE,L.LILJAS,P.G.STOCKLEY      
REVDAT   4   25-OCT-23 2B2G    1       REMARK                                   
REVDAT   3   10-NOV-21 2B2G    1       SEQADV                                   
REVDAT   2   24-FEB-09 2B2G    1       VERSN                                    
REVDAT   1   09-MAY-06 2B2G    0                                                
JRNL        AUTH   W.T.HORN,K.TARS,E.GRAHN,C.HELGSTRAND,A.J.BARON,H.LAGO,       
JRNL        AUTH 2 C.J.ADAMS,D.S.PEABODY,S.E.V.PHILLIPS,N.J.STONEHOUSE,         
JRNL        AUTH 3 L.LILJAS,P.G.STOCKLEY                                        
JRNL        TITL   STRUCTURAL BASIS OF RNA BINDING DISCRIMINATION BETWEEN       
JRNL        TITL 2 BACTERIOPHAGES QBETA AND MS2                                 
JRNL        REF    STRUCTURE                     V.  14   487 2006              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   16531233                                                     
JRNL        DOI    10.1016/J.STR.2005.12.006                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.02 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
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 : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.02                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 162584                         
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                     : 0.209                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 6510                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2886                                    
REMARK   3   NUCLEIC ACID ATOMS       : 661                                     
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 179                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.34                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.53                            
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) : 0.35                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.53                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
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) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: THE WATERS LISTED IN REMARK 525 ARE NCS   
REMARK   3  SYMMETRY RELATED WATERS WHICH ARE IN HYDROGEN BONDING DISTANCE      
REMARK   3  TO PROTEIN OR RNA WHEN THE BIOLOGICAL MOLECULE IS GENERATED. NCS    
REMARK   3  SYMMETRY RELATED B CHAIN INSTEAD OF THE CHAIN USED FOR THE          
REMARK   3  ACTUAL REFINEMENT HAS BEEN INCLUDED SO THAT THE PROTEIN-RNA         
REMARK   3  INTERACTIONS BETWEEN THE AB DIMER AND THE R CHAIN RNA ARE CLEAR     
REMARK   3  WITHOUT GENERATING THE NCS SYMMETRY RELATED 'B' CHAIN.              
REMARK   4                                                                      
REMARK   4 2B2G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-SEP-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000034592.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 26-NOV-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 298                                
REMARK 200  PH                             : 7.4                                
REMARK 200  NUMBER OF CRYSTALS USED        : 5                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SRS                                
REMARK 200  BEAMLINE                       : PX14.1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.488                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA, CCP4 (SCALA)                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 162584                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 80.7                               
REMARK 200  DATA REDUNDANCY                : 1.600                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.19300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.2000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.02                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.16                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 44.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.00                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.34200                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 2MS2                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): NULL                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: MS2 COATPROTEIN IN 1.25% OR 1.5% PEG     
REMARK 280  8000, 0.4M SODIUM PHOSPHATE BUFFER, PH 7.4, VAPOR DIFFUSION,        
REMARK 280  HANGING DROP, TEMPERATURE 303K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-Z                                              
REMARK 290       7555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                      
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                   
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                  
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                      
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                   
REMARK 290      18555   -X+1/3,-X+Y+2/3,-Z+2/3                                  
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000      143.72500            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       82.97967            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000      217.21667            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000      143.72500            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       82.97967            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000      217.21667            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000      143.72500            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       82.97967            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000      217.21667            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000      143.72500            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       82.97967            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000      217.21667            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000      143.72500            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       82.97967            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000      217.21667            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000      143.72500            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       82.97967            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000      217.21667            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000      165.95933            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000      434.43333            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000      165.95933            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000      434.43333            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000      165.95933            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000      434.43333            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000      165.95933            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000      434.43333            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000      165.95933            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000      434.43333            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000      165.95933            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000      434.43333            
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 300 THE ASSEMBLY REPRESENTED IN THIS ENTRY HAS REGULAR                   
REMARK 300 ICOSAHEDRAL POINT SYMMETRY (SCHOENFLIES SYMBOL = I).                 
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 APPLY THE FOLLOWING TO CHAINS: R, S, A, B, C                         
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2  0.500000 -0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.645497  0.372678  0.666667        0.00000            
REMARK 350   BIOMT3   2 -0.577350 -0.333333  0.745356        0.00000            
REMARK 350   BIOMT1   3 -0.309017 -0.755761 -0.577350        0.00000            
REMARK 350   BIOMT2   3  0.178411 -0.642350  0.745356        0.00000            
REMARK 350   BIOMT3   3 -0.934172  0.127322  0.333333        0.00000            
REMARK 350   BIOMT1   4 -0.309017  0.178411 -0.934172        0.00000            
REMARK 350   BIOMT2   4 -0.755761 -0.642350  0.127322        0.00000            
REMARK 350   BIOMT3   4 -0.577350  0.745356  0.333333        0.00000            
REMARK 350   BIOMT1   5  0.500000  0.645497 -0.577350        0.00000            
REMARK 350   BIOMT2   5 -0.866025  0.372678 -0.333333        0.00000            
REMARK 350   BIOMT3   5  0.000000  0.666667  0.745356        0.00000            
REMARK 350   BIOMT1   6  0.309017 -0.755761 -0.577350        0.00000            
REMARK 350   BIOMT2   6 -0.755761 -0.563661  0.333333        0.00000            
REMARK 350   BIOMT3   6 -0.577350  0.333333 -0.745356        0.00000            
REMARK 350   BIOMT1   7  0.000000 -0.356822 -0.934172        0.00000            
REMARK 350   BIOMT2   7 -0.934172  0.333333 -0.127322        0.00000            
REMARK 350   BIOMT3   7  0.356822  0.872678 -0.333333        0.00000            
REMARK 350   BIOMT1   8  0.309017  0.178411 -0.934172        0.00000            
REMARK 350   BIOMT2   8 -0.178411  0.975684  0.127322        0.00000            
REMARK 350   BIOMT3   8  0.934172  0.127322  0.333333        0.00000            
REMARK 350   BIOMT1   9  0.809017  0.110264 -0.577350        0.00000            
REMARK 350   BIOMT2   9  0.467086  0.475684  0.745356        0.00000            
REMARK 350   BIOMT3   9  0.356822 -0.872678  0.333333        0.00000            
REMARK 350   BIOMT1  10  0.809017 -0.467086 -0.356822        0.00000            
REMARK 350   BIOMT2  10  0.110264 -0.475684  0.872678        0.00000            
REMARK 350   BIOMT3  10 -0.577350 -0.745356 -0.333333        0.00000            
REMARK 350   BIOMT1  11 -0.809017 -0.110264  0.577350        0.00000            
REMARK 350   BIOMT2  11 -0.110264 -0.936339 -0.333333        0.00000            
REMARK 350   BIOMT3  11  0.577350 -0.333333  0.745356        0.00000            
REMARK 350   BIOMT1  12 -0.809017  0.467086  0.356822        0.00000            
REMARK 350   BIOMT2  12 -0.467086 -0.142350 -0.872678        0.00000            
REMARK 350   BIOMT3  12 -0.356822 -0.872678  0.333333        0.00000            
REMARK 350   BIOMT1  13 -0.309017  0.755761  0.577350        0.00000            
REMARK 350   BIOMT2  13  0.178411  0.642350 -0.745356        0.00000            
REMARK 350   BIOMT3  13 -0.934172 -0.127322 -0.333333        0.00000            
REMARK 350   BIOMT1  14  0.000000  0.356822  0.934172        0.00000            
REMARK 350   BIOMT2  14  0.934172  0.333333 -0.127322        0.00000            
REMARK 350   BIOMT3  14 -0.356822  0.872678 -0.333333        0.00000            
REMARK 350   BIOMT1  15 -0.309017 -0.178411  0.934172        0.00000            
REMARK 350   BIOMT2  15  0.755761 -0.642350  0.127322        0.00000            
REMARK 350   BIOMT3  15  0.577350  0.745356  0.333333        0.00000            
REMARK 350   BIOMT1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2  16  0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3  16  0.000000  0.000000 -1.000000        0.00000            
REMARK 350   BIOMT1  17  0.309017  0.755761  0.577350        0.00000            
REMARK 350   BIOMT2  17  0.755761 -0.563661  0.333333        0.00000            
REMARK 350   BIOMT3  17  0.577350  0.333333 -0.745356        0.00000            
REMARK 350   BIOMT1  18  0.309017 -0.178411  0.934172        0.00000            
REMARK 350   BIOMT2  18 -0.178411 -0.975684 -0.127322        0.00000            
REMARK 350   BIOMT3  18  0.934172 -0.127322 -0.333333        0.00000            
REMARK 350   BIOMT1  19 -0.500000 -0.645497  0.577350        0.00000            
REMARK 350   BIOMT2  19 -0.645497 -0.166667 -0.745356        0.00000            
REMARK 350   BIOMT3  19  0.577350 -0.745356 -0.333333        0.00000            
REMARK 350   BIOMT1  20 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2  20  0.000000  0.745356 -0.666667        0.00000            
REMARK 350   BIOMT3  20  0.000000 -0.666667 -0.745356        0.00000            
REMARK 350   BIOMT1  21  0.000000 -0.356822 -0.934172        0.00000            
REMARK 350   BIOMT2  21  0.934172 -0.333333  0.127322        0.00000            
REMARK 350   BIOMT3  21 -0.356822 -0.872678  0.333333        0.00000            
REMARK 350   BIOMT1  22  0.309017  0.178411 -0.934172        0.00000            
REMARK 350   BIOMT2  22  0.178411 -0.975684 -0.127322        0.00000            
REMARK 350   BIOMT3  22 -0.934172 -0.127322 -0.333333        0.00000            
REMARK 350   BIOMT1  23  0.809017  0.110264 -0.577350        0.00000            
REMARK 350   BIOMT2  23 -0.467086 -0.475684 -0.745356        0.00000            
REMARK 350   BIOMT3  23 -0.356822  0.872678 -0.333333        0.00000            
REMARK 350   BIOMT1  24  0.809017 -0.467086 -0.356822        0.00000            
REMARK 350   BIOMT2  24 -0.110264  0.475684 -0.872678        0.00000            
REMARK 350   BIOMT3  24  0.577350  0.745356  0.333333        0.00000            
REMARK 350   BIOMT1  25  0.309017 -0.755761 -0.577350        0.00000            
REMARK 350   BIOMT2  25  0.755761  0.563661 -0.333333        0.00000            
REMARK 350   BIOMT3  25  0.577350 -0.333333  0.745356        0.00000            
REMARK 350   BIOMT1  26  0.809017 -0.110264  0.577350        0.00000            
REMARK 350   BIOMT2  26  0.467086 -0.475684 -0.745356        0.00000            
REMARK 350   BIOMT3  26  0.356822  0.872678 -0.333333        0.00000            
REMARK 350   BIOMT1  27  0.000000 -0.934172  0.356822        0.00000            
REMARK 350   BIOMT2  27  0.356822 -0.333333 -0.872678        0.00000            
REMARK 350   BIOMT3  27  0.934172  0.127322  0.333333        0.00000            
REMARK 350   BIOMT1  28 -0.809017 -0.467086 -0.356822        0.00000            
REMARK 350   BIOMT2  28  0.467086 -0.142350 -0.872678        0.00000            
REMARK 350   BIOMT3  28  0.356822 -0.872678  0.333333        0.00000            
REMARK 350   BIOMT1  29 -0.500000  0.645497 -0.577350        0.00000            
REMARK 350   BIOMT2  29  0.645497 -0.166667 -0.745356        0.00000            
REMARK 350   BIOMT3  29 -0.577350 -0.745356 -0.333333        0.00000            
REMARK 350   BIOMT1  30  0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2  30  0.645497 -0.372678 -0.666667        0.00000            
REMARK 350   BIOMT3  30 -0.577350  0.333333 -0.745356        0.00000            
REMARK 350   BIOMT1  31 -0.500000  0.645497 -0.577350        0.00000            
REMARK 350   BIOMT2  31 -0.645497  0.166667  0.745356        0.00000            
REMARK 350   BIOMT3  31  0.577350  0.745356  0.333333        0.00000            
REMARK 350   BIOMT1  32  0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2  32 -0.645497  0.372678  0.666667        0.00000            
REMARK 350   BIOMT3  32  0.577350 -0.333333  0.745356        0.00000            
REMARK 350   BIOMT1  33  0.809017 -0.110264  0.577350        0.00000            
REMARK 350   BIOMT2  33 -0.467086  0.475684  0.745356        0.00000            
REMARK 350   BIOMT3  33 -0.356822 -0.872678  0.333333        0.00000            
REMARK 350   BIOMT1  34  0.000000 -0.934172  0.356822        0.00000            
REMARK 350   BIOMT2  34 -0.356822  0.333333  0.872678        0.00000            
REMARK 350   BIOMT3  34 -0.934172 -0.127322 -0.333333        0.00000            
REMARK 350   BIOMT1  35 -0.809017 -0.467086 -0.356822        0.00000            
REMARK 350   BIOMT2  35 -0.467086  0.142350  0.872678        0.00000            
REMARK 350   BIOMT3  35 -0.356822  0.872678 -0.333333        0.00000            
REMARK 350   BIOMT1  36 -0.309017 -0.178411  0.934172        0.00000            
REMARK 350   BIOMT2  36 -0.755761  0.642350 -0.127322        0.00000            
REMARK 350   BIOMT3  36 -0.577350 -0.745356 -0.333333        0.00000            
REMARK 350   BIOMT1  37 -0.809017 -0.110264  0.577350        0.00000            
REMARK 350   BIOMT2  37  0.110264  0.936339  0.333333        0.00000            
REMARK 350   BIOMT3  37 -0.577350  0.333333 -0.745356        0.00000            
REMARK 350   BIOMT1  38 -0.809017  0.467086  0.356822        0.00000            
REMARK 350   BIOMT2  38  0.467086  0.142350  0.872678        0.00000            
REMARK 350   BIOMT3  38  0.356822  0.872678 -0.333333        0.00000            
REMARK 350   BIOMT1  39 -0.309017  0.755761  0.577350        0.00000            
REMARK 350   BIOMT2  39 -0.178411 -0.642350  0.745356        0.00000            
REMARK 350   BIOMT3  39  0.934172  0.127322  0.333333        0.00000            
REMARK 350   BIOMT1  40  0.000000  0.356822  0.934172        0.00000            
REMARK 350   BIOMT2  40 -0.934172 -0.333333  0.127322        0.00000            
REMARK 350   BIOMT3  40  0.356822 -0.872678  0.333333        0.00000            
REMARK 350   BIOMT1  41  0.000000  0.934172 -0.356822        0.00000            
REMARK 350   BIOMT2  41 -0.356822 -0.333333 -0.872678        0.00000            
REMARK 350   BIOMT3  41 -0.934172  0.127322  0.333333        0.00000            
REMARK 350   BIOMT1  42  0.809017  0.467086  0.356822        0.00000            
REMARK 350   BIOMT2  42  0.110264  0.475684 -0.872678        0.00000            
REMARK 350   BIOMT3  42 -0.577350  0.745356  0.333333        0.00000            
REMARK 350   BIOMT1  43  0.500000 -0.645497  0.577350        0.00000            
REMARK 350   BIOMT2  43  0.866025  0.372678 -0.333333        0.00000            
REMARK 350   BIOMT3  43  0.000000  0.666667  0.745356        0.00000            
REMARK 350   BIOMT1  44 -0.500000 -0.866025  0.000000        0.00000            
REMARK 350   BIOMT2  44  0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3  44  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1  45 -0.809017  0.110264 -0.577350        0.00000            
REMARK 350   BIOMT2  45  0.110264 -0.936339 -0.333333        0.00000            
REMARK 350   BIOMT3  45 -0.577350 -0.333333  0.745356        0.00000            
REMARK 350   BIOMT1  46 -0.500000 -0.645497  0.577350        0.00000            
REMARK 350   BIOMT2  46  0.645497  0.166667  0.745356        0.00000            
REMARK 350   BIOMT3  46 -0.577350  0.745356  0.333333        0.00000            
REMARK 350   BIOMT1  47 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2  47  0.000000 -0.745356  0.666667        0.00000            
REMARK 350   BIOMT3  47  0.000000  0.666667  0.745356        0.00000            
REMARK 350   BIOMT1  48 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2  48 -0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3  48  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1  49  0.309017  0.755761  0.577350        0.00000            
REMARK 350   BIOMT2  49 -0.755761  0.563661 -0.333333        0.00000            
REMARK 350   BIOMT3  49 -0.577350 -0.333333  0.745356        0.00000            
REMARK 350   BIOMT1  50  0.309017 -0.178411  0.934172        0.00000            
REMARK 350   BIOMT2  50  0.178411  0.975684  0.127322        0.00000            
REMARK 350   BIOMT3  50 -0.934172  0.127322  0.333333        0.00000            
REMARK 350   BIOMT1  51 -0.309017 -0.755761 -0.577350        0.00000            
REMARK 350   BIOMT2  51 -0.178411  0.642350 -0.745356        0.00000            
REMARK 350   BIOMT3  51  0.934172 -0.127322 -0.333333        0.00000            
REMARK 350   BIOMT1  52 -0.309017  0.178411 -0.934172        0.00000            
REMARK 350   BIOMT2  52  0.755761  0.642350 -0.127322        0.00000            
REMARK 350   BIOMT3  52  0.577350 -0.745356 -0.333333        0.00000            
REMARK 350   BIOMT1  53  0.500000  0.645497 -0.577350        0.00000            
REMARK 350   BIOMT2  53  0.866025 -0.372678  0.333333        0.00000            
REMARK 350   BIOMT3  53  0.000000 -0.666667 -0.745356        0.00000            
REMARK 350   BIOMT1  54  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2  54  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3  54  0.000000  0.000000 -1.000000        0.00000            
REMARK 350   BIOMT1  55  0.500000 -0.866025  0.000000        0.00000            
REMARK 350   BIOMT2  55 -0.645497 -0.372678 -0.666667        0.00000            
REMARK 350   BIOMT3  55  0.577350  0.333333 -0.745356        0.00000            
REMARK 350   BIOMT1  56  0.809017  0.467086  0.356822        0.00000            
REMARK 350   BIOMT2  56 -0.110264 -0.475684  0.872678        0.00000            
REMARK 350   BIOMT3  56  0.577350 -0.745356 -0.333333        0.00000            
REMARK 350   BIOMT1  57  0.500000 -0.645497  0.577350        0.00000            
REMARK 350   BIOMT2  57 -0.866025 -0.372678  0.333333        0.00000            
REMARK 350   BIOMT3  57  0.000000 -0.666667 -0.745356        0.00000            
REMARK 350   BIOMT1  58 -0.500000 -0.866025  0.000000        0.00000            
REMARK 350   BIOMT2  58 -0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3  58  0.000000  0.000000 -1.000000        0.00000            
REMARK 350   BIOMT1  59 -0.809017  0.110264 -0.577350        0.00000            
REMARK 350   BIOMT2  59 -0.110264  0.936339  0.333333        0.00000            
REMARK 350   BIOMT3  59  0.577350  0.333333 -0.745356        0.00000            
REMARK 350   BIOMT1  60  0.000000  0.934172 -0.356822        0.00000            
REMARK 350   BIOMT2  60  0.356822  0.333333  0.872678        0.00000            
REMARK 350   BIOMT3  60  0.934172 -0.127322 -0.333333        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       A R   300                                                      
REMARK 465       C R   301                                                      
REMARK 465       U R   318                                                      
REMARK 465       A S   400                                                      
REMARK 465       C S   401                                                      
REMARK 465       G S   417                                                      
REMARK 465       U S   418                                                      
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    TYR B   129     O    HOH B   131              2.16            
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      A R 305   N1      A R 305   C2     -0.190                       
REMARK 500      A R 305   C2      A R 305   N3      0.122                       
REMARK 500      A R 305   N3      A R 305   C4      0.085                       
REMARK 500      A R 305   C4      A R 305   C5     -0.135                       
REMARK 500      A R 305   C5      A R 305   N7     -0.055                       
REMARK 500      A R 305   C8      A R 305   N9     -0.110                       
REMARK 500      A S 402   O3'     A S 402   C3'     0.074                       
REMARK 500      A S 402   O3'     U S 403   P       0.143                       
REMARK 500      U S 403   O3'     G S 404   P       0.103                       
REMARK 500      G S 404   C5'     G S 404   C4'    -0.044                       
REMARK 500      G S 404   O3'     A S 405   P       0.163                       
REMARK 500      A S 405   C5'     A S 405   C4'    -0.051                       
REMARK 500      A S 405   O3'     G S 406   P       0.152                       
REMARK 500      G S 406   O3'     G S 407   P       0.116                       
REMARK 500      G S 407   O3'     A S 408   P       0.124                       
REMARK 500      A S 408   O3'     U S 409   P       0.112                       
REMARK 500      U S 409   C4'     U S 409   C3'     0.087                       
REMARK 500      U S 409   O4'     U S 409   C4'     0.157                       
REMARK 500      U S 409   C2'     U S 409   O2'     0.089                       
REMARK 500      U S 409   O3'     U S 410   P       0.111                       
REMARK 500      U S 410   O5'     U S 410   C5'    -0.082                       
REMARK 500      U S 410   C4'     U S 410   C3'     0.076                       
REMARK 500      U S 410   O4'     U S 410   C4'     0.144                       
REMARK 500      U S 410   C2'     U S 410   O2'     0.063                       
REMARK 500      U S 410   O3'     A S 411   P       0.118                       
REMARK 500      A S 411   O5'     A S 411   C5'    -0.145                       
REMARK 500      A S 411   C4'     A S 411   C3'     0.123                       
REMARK 500      A S 411   O4'     A S 411   C4'     0.099                       
REMARK 500      A S 411   O3'     A S 411   C3'    -0.140                       
REMARK 500      A S 411   C2'     A S 411   O2'     0.135                       
REMARK 500      A S 411   O3'     C S 412   P       0.085                       
REMARK 500      C S 412   O3'     C S 413   P       0.131                       
REMARK 500      C S 413   O3'     C S 414   P       0.112                       
REMARK 500      C S 414   O3'     A S 415   P       0.136                       
REMARK 500      A S 415   O3'     U S 416   P       0.140                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500      A R 305   C6  -  N1  -  C2  ANGL. DEV. =  -5.2 DEGREES          
REMARK 500      A R 305   N1  -  C2  -  N3  ANGL. DEV. =   8.5 DEGREES          
REMARK 500      A R 305   C2  -  N3  -  C4  ANGL. DEV. = -12.1 DEGREES          
REMARK 500      A R 305   N3  -  C4  -  C5  ANGL. DEV. =   5.3 DEGREES          
REMARK 500      A R 305   C4  -  C5  -  C6  ANGL. DEV. =  -5.1 DEGREES          
REMARK 500      A R 305   C5  -  C6  -  N1  ANGL. DEV. =   3.2 DEGREES          
REMARK 500      A R 305   N7  -  C8  -  N9  ANGL. DEV. =  -5.6 DEGREES          
REMARK 500      A R 305   C8  -  N9  -  C4  ANGL. DEV. =   3.3 DEGREES          
REMARK 500      A R 305   N3  -  C4  -  N9  ANGL. DEV. =  -8.5 DEGREES          
REMARK 500      A R 305   C8  -  N9  -  C1' ANGL. DEV. = -13.3 DEGREES          
REMARK 500      U R 309   C2' -  C3' -  O3' ANGL. DEV. =  12.2 DEGREES          
REMARK 500      U R 309   C4' -  C3' -  C2' ANGL. DEV. =   6.2 DEGREES          
REMARK 500      U R 316   N1  -  C1' -  C2' ANGL. DEV. =  -7.5 DEGREES          
REMARK 500      A S 402   OP1 -  P   -  OP2 ANGL. DEV. = -13.0 DEGREES          
REMARK 500      A S 402   C2' -  C3' -  O3' ANGL. DEV. =  20.8 DEGREES          
REMARK 500      A S 402   C3' -  O3' -  P   ANGL. DEV. =  10.7 DEGREES          
REMARK 500      U S 403   C3' -  O3' -  P   ANGL. DEV. =  11.5 DEGREES          
REMARK 500      G S 404   C2' -  C3' -  O3' ANGL. DEV. =  16.9 DEGREES          
REMARK 500      G S 404   C3' -  O3' -  P   ANGL. DEV. =   8.2 DEGREES          
REMARK 500      A S 405   C2' -  C3' -  O3' ANGL. DEV. =  19.9 DEGREES          
REMARK 500      A S 405   C3' -  O3' -  P   ANGL. DEV. =   7.3 DEGREES          
REMARK 500      G S 406   C3' -  O3' -  P   ANGL. DEV. =  -8.1 DEGREES          
REMARK 500      A S 408   C2' -  C3' -  O3' ANGL. DEV. =  11.8 DEGREES          
REMARK 500      A S 408   C3' -  O3' -  P   ANGL. DEV. =  16.4 DEGREES          
REMARK 500      U S 409   P   -  O5' -  C5' ANGL. DEV. = -10.5 DEGREES          
REMARK 500      U S 409   O4' -  C4' -  C3' ANGL. DEV. =  -9.7 DEGREES          
REMARK 500      U S 409   C1' -  O4' -  C4' ANGL. DEV. =   5.9 DEGREES          
REMARK 500      U S 409   C2' -  C3' -  O3' ANGL. DEV. =  12.5 DEGREES          
REMARK 500      U S 409   C4' -  C3' -  C2' ANGL. DEV. =  11.8 DEGREES          
REMARK 500      U S 409   O4' -  C1' -  N1  ANGL. DEV. =  12.3 DEGREES          
REMARK 500      U S 410   O5' -  C5' -  C4' ANGL. DEV. =  12.6 DEGREES          
REMARK 500      U S 410   O4' -  C4' -  C3' ANGL. DEV. =  -8.8 DEGREES          
REMARK 500      U S 410   C5' -  C4' -  O4' ANGL. DEV. =  -8.5 DEGREES          
REMARK 500      U S 410   C1' -  O4' -  C4' ANGL. DEV. =   4.9 DEGREES          
REMARK 500      U S 410   C2' -  C3' -  O3' ANGL. DEV. =  15.0 DEGREES          
REMARK 500      U S 410   C4' -  C3' -  C2' ANGL. DEV. =  12.0 DEGREES          
REMARK 500      U S 410   N1  -  C1' -  C2' ANGL. DEV. =   8.1 DEGREES          
REMARK 500      U S 410   O4' -  C1' -  N1  ANGL. DEV. =   8.3 DEGREES          
REMARK 500      A S 411   O3' -  P   -  O5' ANGL. DEV. =  11.6 DEGREES          
REMARK 500      A S 411   O5' -  C5' -  C4' ANGL. DEV. =  21.3 DEGREES          
REMARK 500      A S 411   O4' -  C4' -  C3' ANGL. DEV. =  -8.7 DEGREES          
REMARK 500      A S 411   C1' -  O4' -  C4' ANGL. DEV. =   5.0 DEGREES          
REMARK 500      A S 411   C4' -  C3' -  C2' ANGL. DEV. =  11.7 DEGREES          
REMARK 500      A S 411   O4' -  C1' -  C2' ANGL. DEV. =   5.5 DEGREES          
REMARK 500      A S 411   O4' -  C1' -  N9  ANGL. DEV. =   6.5 DEGREES          
REMARK 500      A S 411   C3' -  O3' -  P   ANGL. DEV. =   8.5 DEGREES          
REMARK 500      C S 414   C3' -  O3' -  P   ANGL. DEV. =   8.0 DEGREES          
REMARK 500      A S 415   C2' -  C3' -  O3' ANGL. DEV. =  14.4 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A   2      150.10    161.75                                   
REMARK 500    SER A  23      -16.40   -146.33                                   
REMARK 500    ASN A  24      149.76   -170.71                                   
REMARK 500    SER A  51      -78.43    -46.24                                   
REMARK 500    SER B   2       78.00    134.33                                   
REMARK 500    ASN B  24      147.03   -170.61                                   
REMARK 500    PHE B  25       25.21   -141.43                                   
REMARK 500    SER C   2      136.57   -177.39                                   
REMARK 500    ASN C  12       49.90   -108.32                                   
REMARK 500    THR C  15      -84.47   -112.18                                   
REMARK 500    ASP C  17      114.43    -38.16                                   
REMARK 500    SER C  23      -35.84   -135.68                                   
REMARK 500    ASN C  36     -179.45     72.90                                   
REMARK 500    SER C  37      117.87    -24.12                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500      A R 305         0.17    SIDE CHAIN                              
REMARK 500      G S 404         0.06    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2BNY   RELATED DB: PDB                                   
REMARK 900 MS2 (N87A) MUTANT - RNA HAIRPIN COMPLEX                              
REMARK 900 RELATED ID: 1AQ3   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF A MS2 COAT PROTEIN MUTANT IN COMPLEX WITH AN RNA        
REMARK 900 OPERATOR                                                             
REMARK 900 RELATED ID: 1AQ4   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF A MS2 COAT PROTEIN MUTANT IN COMPLEX WITH AN RNA        
REMARK 900 OPERATOR                                                             
REMARK 900 RELATED ID: 1BMS   RELATED DB: PDB                                   
REMARK 900 BACTERIOPHAGE MS2 CAPSID                                             
REMARK 900 RELATED ID: 1DZS   RELATED DB: PDB                                   
REMARK 900 MS2-RNA HAIRPIN (4-ONE -5) COMPLEX                                   
REMARK 900 RELATED ID: 1E6T   RELATED DB: PDB                                   
REMARK 900 MS2-RNA HAIRPIN (5BRU -5) COMPLEX                                    
REMARK 900 RELATED ID: 2B2D   RELATED DB: PDB                                   
REMARK 900 N87S, E89K MUTANT, RNA HAIRPIN                                       
REMARK 900 RELATED ID: 2B2E   RELATED DB: PDB                                   
REMARK 900 N87S, E89K MUTANT, RNA STEMLOOP OPERATOR                             
DBREF  2B2G A    1   129  UNP    P03612   COAT_BPMS2       1    129             
DBREF  2B2G B    1   129  UNP    P03612   COAT_BPMS2       1    129             
DBREF  2B2G C    1   129  UNP    P03612   COAT_BPMS2       1    129             
DBREF  2B2G R  300   318  PDB    2B2G     2B2G           300    318             
DBREF  2B2G S  400   418  PDB    2B2G     2B2G           400    418             
SEQADV 2B2G SER A   87  UNP  P03612    ASN    87 ENGINEERED MUTATION            
SEQADV 2B2G SER B   87  UNP  P03612    ASN    87 ENGINEERED MUTATION            
SEQADV 2B2G SER C   87  UNP  P03612    ASN    87 ENGINEERED MUTATION            
SEQRES   1 R   19    A   C   A   U   G   A   G   G   A   U   U   A   C          
SEQRES   2 R   19    C   C   A   U   G   U                                      
SEQRES   1 S   19    A   C   A   U   G   A   G   G   A   U   U   A   C          
SEQRES   2 S   19    C   C   A   U   G   U                                      
SEQRES   1 A  129  ALA SER ASN PHE THR GLN PHE VAL LEU VAL ASP ASN GLY          
SEQRES   2 A  129  GLY THR GLY ASP VAL THR VAL ALA PRO SER ASN PHE ALA          
SEQRES   3 A  129  ASN GLY VAL ALA GLU TRP ILE SER SER ASN SER ARG SER          
SEQRES   4 A  129  GLN ALA TYR LYS VAL THR CYS SER VAL ARG GLN SER SER          
SEQRES   5 A  129  ALA GLN ASN ARG LYS TYR THR ILE LYS VAL GLU VAL PRO          
SEQRES   6 A  129  LYS VAL ALA THR GLN THR VAL GLY GLY VAL GLU LEU PRO          
SEQRES   7 A  129  VAL ALA ALA TRP ARG SER TYR LEU SER MET GLU LEU THR          
SEQRES   8 A  129  ILE PRO ILE PHE ALA THR ASN SER ASP CYS GLU LEU ILE          
SEQRES   9 A  129  VAL LYS ALA MET GLN GLY LEU LEU LYS ASP GLY ASN PRO          
SEQRES  10 A  129  ILE PRO SER ALA ILE ALA ALA ASN SER GLY ILE TYR              
SEQRES   1 B  129  ALA SER ASN PHE THR GLN PHE VAL LEU VAL ASP ASN GLY          
SEQRES   2 B  129  GLY THR GLY ASP VAL THR VAL ALA PRO SER ASN PHE ALA          
SEQRES   3 B  129  ASN GLY VAL ALA GLU TRP ILE SER SER ASN SER ARG SER          
SEQRES   4 B  129  GLN ALA TYR LYS VAL THR CYS SER VAL ARG GLN SER SER          
SEQRES   5 B  129  ALA GLN ASN ARG LYS TYR THR ILE LYS VAL GLU VAL PRO          
SEQRES   6 B  129  LYS VAL ALA THR GLN THR VAL GLY GLY VAL GLU LEU PRO          
SEQRES   7 B  129  VAL ALA ALA TRP ARG SER TYR LEU SER MET GLU LEU THR          
SEQRES   8 B  129  ILE PRO ILE PHE ALA THR ASN SER ASP CYS GLU LEU ILE          
SEQRES   9 B  129  VAL LYS ALA MET GLN GLY LEU LEU LYS ASP GLY ASN PRO          
SEQRES  10 B  129  ILE PRO SER ALA ILE ALA ALA ASN SER GLY ILE TYR              
SEQRES   1 C  129  ALA SER ASN PHE THR GLN PHE VAL LEU VAL ASP ASN GLY          
SEQRES   2 C  129  GLY THR GLY ASP VAL THR VAL ALA PRO SER ASN PHE ALA          
SEQRES   3 C  129  ASN GLY VAL ALA GLU TRP ILE SER SER ASN SER ARG SER          
SEQRES   4 C  129  GLN ALA TYR LYS VAL THR CYS SER VAL ARG GLN SER SER          
SEQRES   5 C  129  ALA GLN ASN ARG LYS TYR THR ILE LYS VAL GLU VAL PRO          
SEQRES   6 C  129  LYS VAL ALA THR GLN THR VAL GLY GLY VAL GLU LEU PRO          
SEQRES   7 C  129  VAL ALA ALA TRP ARG SER TYR LEU SER MET GLU LEU THR          
SEQRES   8 C  129  ILE PRO ILE PHE ALA THR ASN SER ASP CYS GLU LEU ILE          
SEQRES   9 C  129  VAL LYS ALA MET GLN GLY LEU LEU LYS ASP GLY ASN PRO          
SEQRES  10 C  129  ILE PRO SER ALA ILE ALA ALA ASN SER GLY ILE TYR              
FORMUL   6  HOH   *179(H2 O)                                                    
HELIX    1   1 PHE A   25  VAL A   29  5                                   5    
HELIX    2   2 THR A   97  LYS A  113  1                                  17    
HELIX    3   3 ASN A  116  ALA A  124  1                                   9    
HELIX    4   4 PHE B   25  VAL B   29  5                                   5    
HELIX    5   5 PRO B   78  ALA B   81  5                                   4    
HELIX    6   6 THR B   97  LYS B  113  1                                  17    
HELIX    7   7 ASN B  116  ALA B  123  1                                   8    
HELIX    8   8 SER C   37  ALA C   41  5                                   5    
HELIX    9   9 THR C   97  LEU C  112  1                                  16    
HELIX   10  10 ASN C  116  ALA C  123  1                                   8    
SHEET    1   A12 PHE A   7  VAL A  10  0                                        
SHEET    2   A12 VAL A  18  ASN A  24 -1  O  VAL A  20   N  PHE A   7           
SHEET    3   A12 ALA A  30  SER A  34 -1  O  GLU A  31   N  ASN A  24           
SHEET    4   A12 LYS A  43  ARG A  49 -1  O  VAL A  44   N  TRP A  32           
SHEET    5   A12 ASN A  55  VAL A  72 -1  O  LYS A  57   N  ARG A  49           
SHEET    6   A12 VAL A  75  PRO A  93 -1  O  ALA A  81   N  LYS A  66           
SHEET    7   A12 ARG B  83  PRO B  93 -1  O  THR B  91   N  TYR A  85           
SHEET    8   A12 ASN B  55  PRO B  65 -1  N  VAL B  62   O  LEU B  86           
SHEET    9   A12 LYS B  43  ARG B  49 -1  N  ARG B  49   O  LYS B  57           
SHEET   10   A12 ALA B  30  ILE B  33 -1  N  TRP B  32   O  VAL B  44           
SHEET   11   A12 VAL B  18  ASN B  24 -1  N  SER B  23   O  GLU B  31           
SHEET   12   A12 PHE B   7  VAL B  10 -1  N  PHE B   7   O  VAL B  20           
SHEET    1   B 6 PHE C   7  VAL C  10  0                                        
SHEET    2   B 6 VAL C  18  ASN C  24 -1  O  VAL C  20   N  PHE C   7           
SHEET    3   B 6 ALA C  30  SER C  34 -1  O  ILE C  33   N  ALA C  21           
SHEET    4   B 6 LYS C  43  CYS C  46 -1  O  VAL C  44   N  TRP C  32           
SHEET    5   B 6 ASN C  55  VAL C  72 -1  O  LYS C  61   N  THR C  45           
SHEET    6   B 6 VAL C  48  GLN C  50 -1  N  ARG C  49   O  LYS C  57           
SHEET    1   C 6 PHE C   7  VAL C  10  0                                        
SHEET    2   C 6 VAL C  18  ASN C  24 -1  O  VAL C  20   N  PHE C   7           
SHEET    3   C 6 ALA C  30  SER C  34 -1  O  ILE C  33   N  ALA C  21           
SHEET    4   C 6 LYS C  43  CYS C  46 -1  O  VAL C  44   N  TRP C  32           
SHEET    5   C 6 ASN C  55  VAL C  72 -1  O  LYS C  61   N  THR C  45           
SHEET    6   C 6 VAL C  75  PRO C  93 -1  O  LEU C  90   N  TYR C  58           
CISPEP   1 LEU B   77    PRO B   78          0        -3.08                     
CRYST1  287.450  287.450  651.650  90.00  90.00 120.00 H 3 2       540          
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      0.003479  0.002009  0.000000        0.00000                         
SCALE2      0.000000  0.004017  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.001535        0.00000                         
MTRIX1   1  1.000000  0.000000  0.000000        0.00000    1                    
MTRIX2   1  0.000000  1.000000  0.000000        0.00000    1                    
MTRIX3   1  0.000000  0.000000  1.000000        0.00000    1                    
MTRIX1   2  0.500000 -0.866025  0.000000        0.00000                         
MTRIX2   2  0.645497  0.372678  0.666667        0.00000                         
MTRIX3   2 -0.577350 -0.333333  0.745356        0.00000                         
MTRIX1   3 -0.309017 -0.755761 -0.577350        0.00000                         
MTRIX2   3  0.178411 -0.642350  0.745356        0.00000                         
MTRIX3   3 -0.934172  0.127322  0.333333        0.00000                         
MTRIX1   4 -0.309017  0.178411 -0.934172        0.00000                         
MTRIX2   4 -0.755761 -0.642350  0.127322        0.00000                         
MTRIX3   4 -0.577350  0.745356  0.333333        0.00000                         
MTRIX1   5  0.500000  0.645497 -0.577350        0.00000                         
MTRIX2   5 -0.866025  0.372678 -0.333333        0.00000                         
MTRIX3   5  0.000000  0.666667  0.745356        0.00000                         
MTRIX1   6  0.309017 -0.755761 -0.577350        0.00000                         
MTRIX2   6 -0.755761 -0.563661  0.333333        0.00000                         
MTRIX3   6 -0.577350  0.333333 -0.745356        0.00000                         
MTRIX1   7  0.000000 -0.356822 -0.934172        0.00000                         
MTRIX2   7 -0.934172  0.333333 -0.127322        0.00000                         
MTRIX3   7  0.356822  0.872678 -0.333333        0.00000                         
MTRIX1   8  0.309017  0.178411 -0.934172        0.00000                         
MTRIX2   8 -0.178411  0.975684  0.127322        0.00000                         
MTRIX3   8  0.934172  0.127322  0.333333        0.00000                         
MTRIX1   9  0.809017  0.110264 -0.577350        0.00000                         
MTRIX2   9  0.467086  0.475684  0.745356        0.00000                         
MTRIX3   9  0.356822 -0.872678  0.333333        0.00000                         
MTRIX1  10  0.809017 -0.467086 -0.356822        0.00000                         
MTRIX2  10  0.110264 -0.475684  0.872678        0.00000                         
MTRIX3  10 -0.577350 -0.745356 -0.333333        0.00000