HEADER    T-RNA                                   12-APR-78   4TNA              
TITLE     FURTHER REFINEMENT OF THE STRUCTURE OF YEAST T-RNA-PHE                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRNAPHE;                                                   
COMPND   3 CHAIN: A                                                             
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE;                       
SOURCE   3 ORGANISM_COMMON: BAKER'S YEAST;                                      
SOURCE   4 ORGANISM_TAXID: 4932                                                 
KEYWDS    T-RNA, SINGLE STRAND, LOOPS                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.E.HINGERTY,R.S.BROWN,A.JACK                                         
REVDAT   6   28-FEB-24 4TNA    1       REMARK LINK                              
REVDAT   5   13-JUL-11 4TNA    1       VERSN                                    
REVDAT   4   25-AUG-09 4TNA    1       SOURCE                                   
REVDAT   3   24-FEB-09 4TNA    1       VERSN                                    
REVDAT   2   01-APR-03 4TNA    1       JRNL                                     
REVDAT   1   12-APR-78 4TNA    0                                                
SPRSDE     17-MAY-78 4TNA      3TNA                                             
JRNL        AUTH   B.HINGERTY,R.S.BROWN,A.JACK                                  
JRNL        TITL   FURTHER REFINEMENT OF THE STRUCTURE OF YEAST TRNAPHE.        
JRNL        REF    J.MOL.BIOL.                   V. 124   523 1978              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   361973                                                       
JRNL        DOI    10.1016/0022-2836(78)90185-7                                 
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   A.JACK,M.LEVITT                                              
REMARK   1  TITL   REFINEMENT OF LARGE STRUCTURES BY SIMULTANEOUS MINIMIZATION  
REMARK   1  TITL 2 OF ENERGY AND R FACTOR                                       
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.A      V.  34   931 1978              
REMARK   1  REFN                   ISSN 0108-7673                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   A.JACK,J.E.LADNER,D.RHODES,R.S.BROWN,A.KLUG                  
REMARK   1  TITL   A CRYSTALLOGRAPHIC STUDY OF METAL-BINDING TO YEAST           
REMARK   1  TITL 2 PHENYLALANINE TRANSFER RNA                                   
REMARK   1  REF    J.MOL.BIOL.                   V. 111   315 1977              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   A.JACK,J.E.LADNER,A.KLUG                                     
REMARK   1  TITL   CRYSTALLOGRAPHIC REFINEMENT OF YEAST PHENYLALANINE TRANSFER  
REMARK   1  TITL 2 RNA AT 2.5 ANGSTROMS RESOLUTION                              
REMARK   1  REF    J.MOL.BIOL.                   V. 108   619 1976              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   J.E.LADNER,A.JACK,J.D.ROBERTUS,R.S.BROWN,D.RHODES,           
REMARK   1  AUTH 2 B.F.C.CLARK,A.KLUG                                           
REMARK   1  TITL   ATOMIC COORDINATES FOR YEAST PHENYLALANINE T-RNA             
REMARK   1  REF    NUCLEIC ACIDS RES.            V.   2  1629 1975              
REMARK   1  REFN                   ISSN 0305-1048                               
REMARK   1 REFERENCE 5                                                          
REMARK   1  AUTH   J.D.ROBERTUS,J.E.LADNER,J.T.FINCH,D.RHODES,R.S.BROWN,        
REMARK   1  AUTH 2 B.F.C.CLARK,A.KLUG                                           
REMARK   1  TITL   STRUCTURE OF YEAST PHENYLALANINE T-RNA AT 3 ANGSTROMS        
REMARK   1  TITL 2 RESOLUTION                                                   
REMARK   1  REF    NATURE                        V. 250   546 1974              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1 REFERENCE 6                                                          
REMARK   1  REF    ATLAS OF PROTEIN SEQUENCE     V.   5   347 1972              
REMARK   1  REF  2 AND STRUCTURE (DATA SECTION)                                 
REMARK   1  PUBL   NATIONAL BIOMEDICAL RESEARCH FOUNDATION, SILVER SPRING,MD.   
REMARK   1  REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : JACK-LEVITT                                          
REMARK   3   AUTHORS     : JACK,LEVITT                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : NULL                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
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             : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
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            : 0                                       
REMARK   3   NUCLEIC ACID ATOMS       : 1652                                    
REMARK   3   HETEROGEN ATOMS          : 4                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
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) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : NULL                            
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  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: NULL                                      
REMARK   4                                                                      
REMARK   4 4TNA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000179434.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.31                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       16.70007            
REMARK 290   SMTRY3   2  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 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 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      G A   1   C6      G A   1   N1     -0.044                       
REMARK 500      G A   1   N7      G A   1   C8      0.070                       
REMARK 500      C A   2   C5      C A   2   C6      0.050                       
REMARK 500      G A   3   N7      G A   3   C8      0.081                       
REMARK 500      G A   4   C6      G A   4   N1     -0.059                       
REMARK 500      G A   4   N7      G A   4   C8      0.081                       
REMARK 500      A A   5   N3      A A   5   C4      0.040                       
REMARK 500      A A   5   N7      A A   5   C8      0.075                       
REMARK 500      U A   6   C5      U A   6   C6      0.058                       
REMARK 500      U A   7   C2      U A   7   N3     -0.053                       
REMARK 500      U A   7   N3      U A   7   C4     -0.061                       
REMARK 500      U A   7   C5      U A   7   C6      0.066                       
REMARK 500      U A   8   N1      U A   8   C6     -0.060                       
REMARK 500      U A   8   C2      U A   8   N3     -0.049                       
REMARK 500      U A   8   N3      U A   8   C4     -0.055                       
REMARK 500      A A   9   N7      A A   9   C8      0.069                       
REMARK 500      C A  11   N1      C A  11   C6     -0.050                       
REMARK 500      U A  12   N3      U A  12   C4     -0.058                       
REMARK 500      C A  13   N1      C A  13   C2     -0.065                       
REMARK 500      C A  13   N1      C A  13   C6     -0.051                       
REMARK 500      A A  14   N7      A A  14   C8      0.061                       
REMARK 500      G A  15   C6      G A  15   N1     -0.049                       
REMARK 500      G A  15   N7      G A  15   C8      0.061                       
REMARK 500      G A  18   C6      G A  18   N1     -0.065                       
REMARK 500      G A  18   N7      G A  18   C8      0.092                       
REMARK 500      G A  19   N1      G A  19   C2     -0.078                       
REMARK 500      G A  19   C4      G A  19   C5     -0.070                       
REMARK 500      G A  19   C6      G A  19   N1     -0.122                       
REMARK 500      G A  19   N7      G A  19   C8      0.043                       
REMARK 500      G A  19   C8      G A  19   N9     -0.085                       
REMARK 500      G A  20   N3      G A  20   C4      0.046                       
REMARK 500      G A  20   C6      G A  20   N1     -0.055                       
REMARK 500      G A  20   N7      G A  20   C8      0.056                       
REMARK 500      A A  21   N7      A A  21   C8      0.065                       
REMARK 500      G A  22   C6      G A  22   N1     -0.070                       
REMARK 500      G A  22   N7      G A  22   C8      0.074                       
REMARK 500      A A  23   N3      A A  23   C4      0.039                       
REMARK 500      A A  23   N7      A A  23   C8      0.063                       
REMARK 500      G A  24   C6      G A  24   N1     -0.060                       
REMARK 500      G A  24   N7      G A  24   C8      0.068                       
REMARK 500      C A  25   N1      C A  25   C2     -0.088                       
REMARK 500      C A  25   N1      C A  25   C6     -0.050                       
REMARK 500      C A  25   C4      C A  25   C5     -0.048                       
REMARK 500      C A  27   N1      C A  27   C2     -0.065                       
REMARK 500      C A  27   N1      C A  27   C6     -0.041                       
REMARK 500      C A  28   N1      C A  28   C2     -0.089                       
REMARK 500      C A  28   N1      C A  28   C6     -0.047                       
REMARK 500      C A  28   C4      C A  28   C5     -0.054                       
REMARK 500      C A  28   C5      C A  28   C6      0.049                       
REMARK 500      A A  29   N7      A A  29   C8      0.057                       
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     123 BOND DEVIATIONS.                              
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      G A   1   C6  -  N1  -  C2  ANGL. DEV. =  -4.0 DEGREES          
REMARK 500      G A   1   C2  -  N3  -  C4  ANGL. DEV. =   8.4 DEGREES          
REMARK 500      G A   1   N3  -  C4  -  C5  ANGL. DEV. =  -8.1 DEGREES          
REMARK 500      G A   1   C5  -  C6  -  N1  ANGL. DEV. =   7.9 DEGREES          
REMARK 500      G A   1   N7  -  C8  -  N9  ANGL. DEV. =  -4.2 DEGREES          
REMARK 500      G A   1   N3  -  C4  -  N9  ANGL. DEV. =   6.2 DEGREES          
REMARK 500      G A   1   C5  -  C6  -  O6  ANGL. DEV. =  -8.9 DEGREES          
REMARK 500      C A   2   N3  -  C4  -  C5  ANGL. DEV. =  -2.8 DEGREES          
REMARK 500      G A   3   O5' -  C5' -  C4' ANGL. DEV. =  -5.1 DEGREES          
REMARK 500      G A   3   C4' -  C3' -  C2' ANGL. DEV. =  -6.6 DEGREES          
REMARK 500      G A   3   C2  -  N3  -  C4  ANGL. DEV. =   7.9 DEGREES          
REMARK 500      G A   3   N3  -  C4  -  C5  ANGL. DEV. =  -7.9 DEGREES          
REMARK 500      G A   3   C5  -  C6  -  N1  ANGL. DEV. =   7.7 DEGREES          
REMARK 500      G A   3   N7  -  C8  -  N9  ANGL. DEV. =  -4.8 DEGREES          
REMARK 500      G A   3   C8  -  N9  -  C4  ANGL. DEV. =   2.6 DEGREES          
REMARK 500      G A   3   N3  -  C4  -  N9  ANGL. DEV. =   6.1 DEGREES          
REMARK 500      G A   3   C5  -  C6  -  O6  ANGL. DEV. =  -9.6 DEGREES          
REMARK 500      G A   4   N9  -  C1' -  C2' ANGL. DEV. =  -7.0 DEGREES          
REMARK 500      G A   4   C2  -  N3  -  C4  ANGL. DEV. =   8.0 DEGREES          
REMARK 500      G A   4   N3  -  C4  -  C5  ANGL. DEV. =  -8.8 DEGREES          
REMARK 500      G A   4   C5  -  C6  -  N1  ANGL. DEV. =   7.7 DEGREES          
REMARK 500      G A   4   N7  -  C8  -  N9  ANGL. DEV. =  -5.1 DEGREES          
REMARK 500      G A   4   C8  -  N9  -  C4  ANGL. DEV. =   2.8 DEGREES          
REMARK 500      G A   4   N3  -  C4  -  N9  ANGL. DEV. =   6.7 DEGREES          
REMARK 500      G A   4   C5  -  C6  -  O6  ANGL. DEV. =  -8.6 DEGREES          
REMARK 500      A A   5   O5' -  C5' -  C4' ANGL. DEV. =  -5.5 DEGREES          
REMARK 500      A A   5   C4' -  C3' -  C2' ANGL. DEV. =  -6.1 DEGREES          
REMARK 500      A A   5   N1  -  C2  -  N3  ANGL. DEV. =  -8.0 DEGREES          
REMARK 500      A A   5   C2  -  N3  -  C4  ANGL. DEV. =   9.0 DEGREES          
REMARK 500      A A   5   N3  -  C4  -  C5  ANGL. DEV. =  -6.8 DEGREES          
REMARK 500      A A   5   N7  -  C8  -  N9  ANGL. DEV. =  -5.3 DEGREES          
REMARK 500      A A   5   C8  -  N9  -  C4  ANGL. DEV. =   3.1 DEGREES          
REMARK 500      A A   5   N3  -  C4  -  N9  ANGL. DEV. =   4.9 DEGREES          
REMARK 500      U A   6   N1  -  C2  -  N3  ANGL. DEV. =   5.6 DEGREES          
REMARK 500      U A   6   C2  -  N3  -  C4  ANGL. DEV. =  -4.9 DEGREES          
REMARK 500      U A   6   C5  -  C4  -  O4  ANGL. DEV. =  -6.8 DEGREES          
REMARK 500      U A   7   N1  -  C2  -  N3  ANGL. DEV. =   6.6 DEGREES          
REMARK 500      U A   7   C2  -  N3  -  C4  ANGL. DEV. =  -5.8 DEGREES          
REMARK 500      U A   7   N3  -  C4  -  C5  ANGL. DEV. =   4.8 DEGREES          
REMARK 500      U A   7   C5  -  C6  -  N1  ANGL. DEV. =  -3.8 DEGREES          
REMARK 500      U A   7   C5  -  C4  -  O4  ANGL. DEV. =  -5.4 DEGREES          
REMARK 500      U A   8   N1  -  C2  -  N3  ANGL. DEV. =   5.2 DEGREES          
REMARK 500      U A   8   C2  -  N3  -  C4  ANGL. DEV. =  -5.5 DEGREES          
REMARK 500      U A   8   N3  -  C4  -  C5  ANGL. DEV. =   4.5 DEGREES          
REMARK 500      U A   8   C5  -  C4  -  O4  ANGL. DEV. =  -8.6 DEGREES          
REMARK 500      A A   9   N1  -  C2  -  N3  ANGL. DEV. =  -8.0 DEGREES          
REMARK 500      A A   9   C2  -  N3  -  C4  ANGL. DEV. =   9.1 DEGREES          
REMARK 500      A A   9   N3  -  C4  -  C5  ANGL. DEV. =  -7.0 DEGREES          
REMARK 500      A A   9   N7  -  C8  -  N9  ANGL. DEV. =  -5.4 DEGREES          
REMARK 500      A A   9   C8  -  N9  -  C4  ANGL. DEV. =   3.3 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     333 ANGLE DEVIATIONS.                             
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      G A   1         0.07    SIDE CHAIN                              
REMARK 500      C A   2         0.12    SIDE CHAIN                              
REMARK 500      G A   3         0.06    SIDE CHAIN                              
REMARK 500      A A   5         0.12    SIDE CHAIN                              
REMARK 500      U A   6         0.12    SIDE CHAIN                              
REMARK 500      U A   8         0.14    SIDE CHAIN                              
REMARK 500      U A  12         0.09    SIDE CHAIN                              
REMARK 500      C A  13         0.08    SIDE CHAIN                              
REMARK 500      G A  15         0.09    SIDE CHAIN                              
REMARK 500      G A  18         0.10    SIDE CHAIN                              
REMARK 500      G A  19         0.10    SIDE CHAIN                              
REMARK 500      G A  20         0.07    SIDE CHAIN                              
REMARK 500      A A  21         0.15    SIDE CHAIN                              
REMARK 500      A A  23         0.07    SIDE CHAIN                              
REMARK 500      G A  24         0.10    SIDE CHAIN                              
REMARK 500      C A  25         0.10    SIDE CHAIN                              
REMARK 500      C A  27         0.12    SIDE CHAIN                              
REMARK 500      C A  28         0.11    SIDE CHAIN                              
REMARK 500      A A  29         0.08    SIDE CHAIN                              
REMARK 500      G A  30         0.10    SIDE CHAIN                              
REMARK 500      U A  33         0.12    SIDE CHAIN                              
REMARK 500      A A  38         0.13    SIDE CHAIN                              
REMARK 500      U A  41         0.10    SIDE CHAIN                              
REMARK 500      G A  42         0.07    SIDE CHAIN                              
REMARK 500      G A  43         0.07    SIDE CHAIN                              
REMARK 500      A A  44         0.09    SIDE CHAIN                              
REMARK 500      U A  47         0.07    SIDE CHAIN                              
REMARK 500      U A  50         0.11    SIDE CHAIN                              
REMARK 500      G A  51         0.14    SIDE CHAIN                              
REMARK 500      G A  53         0.14    SIDE CHAIN                              
REMARK 500      C A  56         0.06    SIDE CHAIN                              
REMARK 500      G A  57         0.14    SIDE CHAIN                              
REMARK 500      U A  59         0.08    SIDE CHAIN                              
REMARK 500      C A  60         0.11    SIDE CHAIN                              
REMARK 500      C A  61         0.09    SIDE CHAIN                              
REMARK 500      A A  62         0.05    SIDE CHAIN                              
REMARK 500      A A  64         0.08    SIDE CHAIN                              
REMARK 500      U A  68         0.09    SIDE CHAIN                              
REMARK 500      G A  71         0.07    SIDE CHAIN                              
REMARK 500      C A  72         0.15    SIDE CHAIN                              
REMARK 500      A A  73         0.07    SIDE CHAIN                              
REMARK 500      C A  74         0.10    SIDE CHAIN                              
REMARK 500      C A  75         0.09    SIDE CHAIN                              
REMARK 500      A A  76         0.08    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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 78                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 79                   
DBREF  4TNA A    1    76  PDB    4TNA     4TNA             1     76             
SEQRES   1 A   76    G   C   G   G   A   U   U   U   A 2MG   C   U   C          
SEQRES   2 A   76    A   G H2U H2U   G   G   G   A   G   A   G   C M2G          
SEQRES   3 A   76    C   C   A   G   A OMC   U OMG   A   A  YG   A PSU          
SEQRES   4 A   76  5MC   U   G   G   A   G 7MG   U   C 5MC   U   G   U          
SEQRES   5 A   76    G 5MU PSU   C   G 1MA   U   C   C   A   C   A   G          
SEQRES   6 A   76    A   A   U   U   C   G   C   A   C   C   A                  
MODRES 4TNA 2MG A   10    G  2N-METHYLGUANOSINE-5'-MONOPHOSPHATE                
MODRES 4TNA H2U A   16    U  5,6-DIHYDROURIDINE-5'-MONOPHOSPHATE                
MODRES 4TNA H2U A   17    U  5,6-DIHYDROURIDINE-5'-MONOPHOSPHATE                
MODRES 4TNA M2G A   26    G  N2-DIMETHYLGUANOSINE-5'-MONOPHOSPHATE              
MODRES 4TNA OMC A   32    C  O2'-METHYLYCYTIDINE-5'-MONOPHOSPHATE               
MODRES 4TNA OMG A   34    G  O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE               
MODRES 4TNA  YG A   37    G  WYBUTOSINE                                         
MODRES 4TNA PSU A   39    U  PSEUDOURIDINE-5'-MONOPHOSPHATE                     
MODRES 4TNA 5MC A   40    C  5-METHYLCYTIDINE-5'-MONOPHOSPHATE                  
MODRES 4TNA 7MG A   46    G                                                     
MODRES 4TNA 5MC A   49    C  5-METHYLCYTIDINE-5'-MONOPHOSPHATE                  
MODRES 4TNA 5MU A   54    U  5-METHYLURIDINE 5'-MONOPHOSPHATE                   
MODRES 4TNA PSU A   55    U  PSEUDOURIDINE-5'-MONOPHOSPHATE                     
MODRES 4TNA 1MA A   58    A                                                     
HET    2MG  A  10      24                                                       
HET    H2U  A  16      20                                                       
HET    H2U  A  17      20                                                       
HET    M2G  A  26      25                                                       
HET    OMC  A  32      21                                                       
HET    OMG  A  34      24                                                       
HET     YG  A  37      39                                                       
HET    PSU  A  39      20                                                       
HET    5MC  A  40      21                                                       
HET    7MG  A  46      24                                                       
HET    5MC  A  49      21                                                       
HET    5MU  A  54      21                                                       
HET    PSU  A  55      20                                                       
HET    1MA  A  58      23                                                       
HET     MG  A  77       1                                                       
HET     MG  A  78       1                                                       
HET     MG  A  79       1                                                       
HET     MG  A  80       1                                                       
HETNAM     2MG 2N-METHYLGUANOSINE-5'-MONOPHOSPHATE                              
HETNAM     H2U 5,6-DIHYDROURIDINE-5'-MONOPHOSPHATE                              
HETNAM     M2G N2-DIMETHYLGUANOSINE-5'-MONOPHOSPHATE                            
HETNAM     OMC O2'-METHYLYCYTIDINE-5'-MONOPHOSPHATE                             
HETNAM     OMG O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE                             
HETNAM      YG WYBUTOSINE                                                       
HETNAM     PSU PSEUDOURIDINE-5'-MONOPHOSPHATE                                   
HETNAM     5MC 5-METHYLCYTIDINE-5'-MONOPHOSPHATE                                
HETNAM     7MG 7N-METHYL-8-HYDROGUANOSINE-5'-MONOPHOSPHATE                      
HETNAM     5MU 5-METHYLURIDINE 5'-MONOPHOSPHATE                                 
HETNAM     1MA 6-HYDRO-1-METHYLADENOSINE-5'-MONOPHOSPHATE                       
HETNAM      MG MAGNESIUM ION                                                    
HETSYN      YG Y-BASE; 1H-IMIDAZO(1,2-ALPHA)PURINE-7-BUTANOIC ACID,4,           
HETSYN   2  YG  9-DIHYDRO-ALPHA-((METHOXYCARBONYL)AMINO)-4,6-DIMETHYL-          
HETSYN   3  YG  9-OXO-METHYL ESTER                                              
FORMUL   1  2MG    C11 H16 N5 O8 P                                              
FORMUL   1  H2U    2(C9 H15 N2 O9 P)                                            
FORMUL   1  M2G    C12 H18 N5 O8 P                                              
FORMUL   1  OMC    C10 H16 N3 O8 P                                              
FORMUL   1  OMG    C11 H16 N5 O8 P                                              
FORMUL   1   YG    C21 H29 N6 O12 P                                             
FORMUL   1  PSU    2(C9 H13 N2 O9 P)                                            
FORMUL   1  5MC    2(C10 H16 N3 O8 P)                                           
FORMUL   1  7MG    C11 H18 N5 O8 P                                              
FORMUL   1  5MU    C10 H15 N2 O9 P                                              
FORMUL   1  1MA    C11 H16 N5 O7 P                                              
FORMUL   2   MG    4(MG 2+)                                                     
LINK         O3'   A A   9                 P   2MG A  10     1555   1555  1.58  
LINK         O3' 2MG A  10                 P     C A  11     1555   1555  1.59  
LINK         O3'   G A  15                 P   H2U A  16     1555   1555  1.57  
LINK         O3' H2U A  16                 P   H2U A  17     1555   1555  1.57  
LINK         O3' H2U A  17                 P     G A  18     1555   1555  1.62  
LINK         O3'   C A  25                 P   M2G A  26     1555   1555  1.60  
LINK         O3' M2G A  26                 P     C A  27     1555   1555  1.59  
LINK         O3'   A A  31                 P   OMC A  32     1555   1555  1.60  
LINK         O3' OMC A  32                 P     U A  33     1555   1555  1.61  
LINK         O3'   U A  33                 P   OMG A  34     1555   1555  1.61  
LINK         O3' OMG A  34                 P     A A  35     1555   1555  1.61  
LINK         O3'   A A  36                 P    YG A  37     1555   1555  1.60  
LINK         O3'  YG A  37                 P     A A  38     1555   1555  1.61  
LINK         O3'   A A  38                 P   PSU A  39     1555   1555  1.62  
LINK         O3' PSU A  39                 P   5MC A  40     1555   1555  1.60  
LINK         O3' 5MC A  40                 P     U A  41     1555   1555  1.64  
LINK         O3'   G A  45                 P   7MG A  46     1555   1555  1.60  
LINK         O3' 7MG A  46                 P     U A  47     1555   1555  1.62  
LINK         O3'   C A  48                 P   5MC A  49     1555   1555  1.59  
LINK         O3' 5MC A  49                 P     U A  50     1555   1555  1.60  
LINK         O3'   G A  53                 P   5MU A  54     1555   1555  1.59  
LINK         O3' 5MU A  54                 P   PSU A  55     1555   1555  1.60  
LINK         O3' PSU A  55                 P     C A  56     1555   1555  1.59  
LINK         O3'   G A  57                 P   1MA A  58     1555   1555  1.58  
LINK         O3' 1MA A  58                 P     U A  59     1555   1555  1.61  
LINK         OP1   G A  19                MG    MG A  79     1555   1555  2.40  
LINK         OP2   A A  21                MG    MG A  78     1555   1555  2.32  
SITE     1 AC1  2   G A  20    A A  21                                          
SITE     1 AC2  1   G A  19                                                     
CRYST1   56.300   33.400   63.000  90.00  90.25  90.00 P 1 21 1      2          
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      0.017760  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.029940  0.000000        0.00000                         
SCALE3      0.000070  0.000000  0.015873        0.00000