HEADER    HYDROLASE/RNA                           25-JUL-11   3T3O              
TITLE     MOLECULAR BASIS FOR THE RECOGNITION AND CLEAVAGE OF RNA (CUGG) BY THE 
TITLE    2 BIFUNCTIONAL 5'-3' EXO/ENDORIBONUCLEASE RNASE J                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: METAL DEPENDENT HYDROLASE;                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RNASE J;                                                   
COMPND   5 EC: 3.-.-.-;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: O2'METHYL-RNA;                                             
COMPND  10 CHAIN: B;                                                            
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS HB27;                      
SOURCE   3 ORGANISM_TAXID: 262724;                                              
SOURCE   4 STRAIN: HB27;                                                        
SOURCE   5 GENE: TTC0775, TT_C0775;                                             
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28A;                                   
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES;                                                      
SOURCE  13 OTHER_DETAILS: 4-NT 2'-O-METHYLATED RNA WITH FLUORESCEIN-12-URIDINE  
KEYWDS    PROTEIN-RNA COMPLEX, METALLO-BETA-LACTAMASE, RNASE J,                 
KEYWDS   2 ENDORIBONUCLEASE, 5'-3' EXORIBONUCLEASE, METAL DEPENDENT HYDROLASE,  
KEYWDS   3 RNA, HYDROLASE, HYDROLASE-RNA COMPLEX                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.DORLEANS,I.LI DE LA SIERRA-GALLAY,J.PITON,L.ZIG,L.GILET,H.PUTZER,   
AUTHOR   2 C.CONDON                                                             
REVDAT   3   28-FEB-24 3T3O    1       REMARK SEQADV LINK                       
REVDAT   2   29-AUG-12 3T3O    1       REMARK                                   
REVDAT   1   19-OCT-11 3T3O    0                                                
JRNL        AUTH   A.DORLEANS,I.LI DE LA SIERRA-GALLAY,J.PITON,L.ZIG,L.GILET,   
JRNL        AUTH 2 H.PUTZER,C.CONDON                                            
JRNL        TITL   MOLECULAR BASIS FOR THE RECOGNITION AND CLEAVAGE OF RNA BY   
JRNL        TITL 2 THE BIFUNCTIONAL 5'-3' EXO/ENDORIBONUCLEASE RNASE J.         
JRNL        REF    STRUCTURE                     V.  19  1252 2011              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   21893286                                                     
JRNL        DOI    10.1016/J.STR.2011.06.018                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.8.0                                         
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 27.76                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 23081                          
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 + TEST SET)  : 0.230                          
REMARK   3   R VALUE            (WORKING SET)  : 0.227                          
REMARK   3   FREE R VALUE                      : 0.285                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 5.120                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 1182                           
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               : 12                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 2.50                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 2.61                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : NULL                     
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 2810                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.2768                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 2639                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.2750                   
REMARK   3   BIN FREE R VALUE                        : 0.3034                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 6.09                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 171                      
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            : 4330                                    
REMARK   3   NUCLEIC ACID ATOMS       : 111                                     
REMARK   3   HETEROGEN ATOMS          : 7                                       
REMARK   3   SOLVENT ATOMS            : 97                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 61.68                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 69.59                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 16.27360                                             
REMARK   3    B22 (A**2) : -31.56040                                            
REMARK   3    B33 (A**2) : 15.28680                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.419               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : NULL                
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : NULL                
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.894                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.850                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 4554   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 6185   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 1611   ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 108    ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 656    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 4554   ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : 1      ; 5.000  ; SEMIHARMONIC        
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 588    ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 5222   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.008                    
REMARK   3    BOND ANGLES                  (DEGREES) : 1.06                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.67                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 21.12                    
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3T3O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-AUG-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000066996.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-FEB-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SOLEIL                             
REMARK 200  BEAMLINE                       : PROXIMA 1                          
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9800                             
REMARK 200  MONOCHROMATOR                  : CUT CRYOGENICALLY COOLED           
REMARK 200                                   MONOCHROMATOR CRYSTAL              
REMARK 200  OPTICS                         : KIRKPATRICK-BAEZ PAIR OF BI        
REMARK 200                                   -MORPH MIRRORS PLUS CHANNEL CUT    
REMARK 200                                   CRYOGENICALLY COOLED               
REMARK 200                                   MONOCHROMATOR CRYSTAL              
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS PACKAGE                        
REMARK 200  DATA SCALING SOFTWARE          : XDS PACKAGE, XDSCONV               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 72.100                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.3                               
REMARK 200  DATA REDUNDANCY                : 3.100                              
REMARK 200  R MERGE                    (I) : 0.07000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.1100                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.60                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.10                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.970                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.96                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2-4% PEG 4K, 0.02M AMMONIUM SULFATE,     
REMARK 280  0.1M NA-MES, PH 5.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE     
REMARK 280  293K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: F 2 2 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X,Y+1/2,Z+1/2                                           
REMARK 290       6555   -X,-Y+1/2,Z+1/2                                         
REMARK 290       7555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       8555   X,-Y+1/2,-Z+1/2                                         
REMARK 290       9555   X+1/2,Y,Z+1/2                                           
REMARK 290      10555   -X+1/2,-Y,Z+1/2                                         
REMARK 290      11555   -X+1/2,Y,-Z+1/2                                         
REMARK 290      12555   X+1/2,-Y,-Z+1/2                                         
REMARK 290      13555   X+1/2,Y+1/2,Z                                           
REMARK 290      14555   -X+1/2,-Y+1/2,Z                                         
REMARK 290      15555   -X+1/2,Y+1/2,-Z                                         
REMARK 290      16555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  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       58.97000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000      114.69500            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       58.97000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000      114.69500            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       58.97000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000      114.69500            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       58.97000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000      114.69500            
REMARK 290   SMTRY1   9  1.000000  0.000000  0.000000       49.67500            
REMARK 290   SMTRY2   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000      114.69500            
REMARK 290   SMTRY1  10 -1.000000  0.000000  0.000000       49.67500            
REMARK 290   SMTRY2  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000  1.000000      114.69500            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000       49.67500            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000      114.69500            
REMARK 290   SMTRY1  12  1.000000  0.000000  0.000000       49.67500            
REMARK 290   SMTRY2  12  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000      114.69500            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000       49.67500            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       58.97000            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  14 -1.000000  0.000000  0.000000       49.67500            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000       58.97000            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  15 -1.000000  0.000000  0.000000       49.67500            
REMARK 290   SMTRY2  15  0.000000  1.000000  0.000000       58.97000            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1  16  1.000000  0.000000  0.000000       49.67500            
REMARK 290   SMTRY2  16  0.000000 -1.000000  0.000000       58.97000            
REMARK 290   SMTRY3  16  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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A    -7                                                      
REMARK 465     SER A    -6                                                      
REMARK 465     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     HIS A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     SER A     1                                                      
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      U B 905   O4' -  C1' -  N1  ANGL. DEV. =   4.4 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    ILE A  25      114.98   -167.92                                   
REMARK 500    ARG A  31     -117.02     58.40                                   
REMARK 500    ASP A  38      160.31     65.95                                   
REMARK 500    PRO A  44     -134.49    -87.53                                   
REMARK 500    GLU A  45       74.44     73.03                                   
REMARK 500    GLU A  46      -32.72   -143.50                                   
REMARK 500    ARG A  65      -16.41    -45.32                                   
REMARK 500    PRO A  85       26.57    -73.10                                   
REMARK 500    PHE A  86      -41.30   -145.00                                   
REMARK 500    LYS A  94        7.03    -57.62                                   
REMARK 500    HIS A 150     -150.81   -147.18                                   
REMARK 500    LEU A 175       66.21   -100.71                                   
REMARK 500    ASP A 204      109.46    -52.14                                   
REMARK 500    ASP A 285     -103.30   -107.03                                   
REMARK 500    PHE A 321     -114.67    -93.85                                   
REMARK 500    GLU A 322      -65.67    -16.56                                   
REMARK 500    LYS A 370       62.38    -68.28                                   
REMARK 500    TYR A 531      -72.65    -50.92                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 600  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  79   OD2                                                    
REMARK 620 2 HIS A  80   NE2  85.6                                              
REMARK 620 3 ASP A 172   OD2 155.0  96.9                                        
REMARK 620 4 HIS A 398   NE2  75.4  94.3  79.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 600                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 701                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3BK1   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF RNASE J                                
REMARK 900 RELATED ID: 3BK2   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF RNASE J                                
REMARK 900 RELATED ID: 3T3N   RELATED DB: PDB                                   
DBREF  3T3O A    2   554  UNP    Q72JJ7   Q72JJ7_THET2    20    572             
DBREF  3T3O B  901   905  PDB    3T3O     3T3O           901    905             
SEQADV 3T3O MET A   -7  UNP  Q72JJ7              EXPRESSION TAG                 
SEQADV 3T3O SER A   -6  UNP  Q72JJ7              EXPRESSION TAG                 
SEQADV 3T3O HIS A   -5  UNP  Q72JJ7              EXPRESSION TAG                 
SEQADV 3T3O HIS A   -4  UNP  Q72JJ7              EXPRESSION TAG                 
SEQADV 3T3O HIS A   -3  UNP  Q72JJ7              EXPRESSION TAG                 
SEQADV 3T3O HIS A   -2  UNP  Q72JJ7              EXPRESSION TAG                 
SEQADV 3T3O HIS A   -1  UNP  Q72JJ7              EXPRESSION TAG                 
SEQADV 3T3O HIS A    0  UNP  Q72JJ7              EXPRESSION TAG                 
SEQADV 3T3O SER A    1  UNP  Q72JJ7              EXPRESSION TAG                 
SEQADV 3T3O ALA A   77  UNP  Q72JJ7    HIS    95 ENGINEERED MUTATION            
SEQRES   1 A  562  MET SER HIS HIS HIS HIS HIS HIS SER SER GLN GLY GLY          
SEQRES   2 A  562  PRO GLN ASP HIS VAL GLU ILE ILE PRO LEU GLY GLY MET          
SEQRES   3 A  562  GLY GLU ILE GLY LYS ASN ILE THR VAL PHE ARG PHE ARG          
SEQRES   4 A  562  ASP GLU ILE PHE VAL LEU ASP GLY GLY LEU ALA PHE PRO          
SEQRES   5 A  562  GLU GLU GLY MET PRO GLY VAL ASP LEU LEU ILE PRO ARG          
SEQRES   6 A  562  VAL ASP TYR LEU ILE GLU HIS ARG HIS LYS ILE LYS ALA          
SEQRES   7 A  562  TRP VAL LEU THR HIS GLY ALA GLU ASP HIS ILE GLY GLY          
SEQRES   8 A  562  LEU PRO PHE LEU LEU PRO MET ILE PHE GLY LYS GLU SER          
SEQRES   9 A  562  PRO VAL PRO ILE TYR GLY ALA ARG LEU THR LEU GLY LEU          
SEQRES  10 A  562  LEU ARG GLY LYS LEU GLU GLU PHE GLY LEU ARG PRO GLY          
SEQRES  11 A  562  ALA PHE ASN LEU LYS GLU ILE SER PRO ASP ASP ARG ILE          
SEQRES  12 A  562  GLN VAL GLY ARG TYR PHE THR LEU ASP LEU PHE ARG MET          
SEQRES  13 A  562  THR HIS SER ILE PRO ASP ASN SER GLY VAL VAL ILE ARG          
SEQRES  14 A  562  THR PRO ILE GLY THR ILE VAL HIS THR GLY ASP PHE LYS          
SEQRES  15 A  562  LEU ASP PRO THR PRO ILE ASP GLY LYS VAL SER HIS LEU          
SEQRES  16 A  562  ALA LYS VAL ALA GLN ALA GLY ALA GLU GLY VAL LEU LEU          
SEQRES  17 A  562  LEU ILE ALA ASP ALA THR ASN ALA GLU ARG PRO GLY TYR          
SEQRES  18 A  562  THR PRO SER GLU MET GLU ILE ALA LYS GLU LEU ASP ARG          
SEQRES  19 A  562  VAL ILE GLY ARG ALA PRO GLY ARG VAL PHE VAL THR THR          
SEQRES  20 A  562  PHE ALA SER HIS ILE HIS ARG ILE GLN SER VAL ILE TRP          
SEQRES  21 A  562  ALA ALA GLU LYS TYR GLY ARG LYS VAL ALA MET GLU GLY          
SEQRES  22 A  562  ARG SER MET LEU LYS PHE SER ARG ILE ALA LEU GLU LEU          
SEQRES  23 A  562  GLY TYR LEU LYS VAL LYS ASP ARG LEU TYR THR LEU GLU          
SEQRES  24 A  562  GLU VAL LYS ASP LEU PRO ASP HIS GLN VAL LEU ILE LEU          
SEQRES  25 A  562  ALA THR GLY SER GLN GLY GLN PRO MET SER VAL LEU HIS          
SEQRES  26 A  562  ARG LEU ALA PHE GLU GLY HIS ALA LYS MET ALA ILE LYS          
SEQRES  27 A  562  PRO GLY ASP THR VAL ILE LEU SER SER SER PRO ILE PRO          
SEQRES  28 A  562  GLY ASN GLU GLU ALA VAL ASN ARG VAL ILE ASN ARG LEU          
SEQRES  29 A  562  TYR ALA LEU GLY ALA TYR VAL LEU TYR PRO PRO THR TYR          
SEQRES  30 A  562  LYS VAL HIS ALA SER GLY HIS ALA SER GLN GLU GLU LEU          
SEQRES  31 A  562  LYS LEU ILE LEU ASN LEU THR THR PRO ARG PHE PHE LEU          
SEQRES  32 A  562  PRO TRP HIS GLY GLU VAL ARG HIS GLN MET ASN PHE LYS          
SEQRES  33 A  562  TRP LEU ALA GLU SER MET SER ARG PRO PRO GLU LYS THR          
SEQRES  34 A  562  LEU ILE GLY GLU ASN GLY ALA VAL TYR ARG LEU THR ARG          
SEQRES  35 A  562  GLU THR PHE GLU LYS VAL GLY GLU VAL PRO HIS GLY VAL          
SEQRES  36 A  562  LEU TYR VAL ASP GLY LEU GLY VAL GLY ASP ILE THR GLU          
SEQRES  37 A  562  GLU ILE LEU ALA ASP ARG ARG HIS MET ALA GLU GLU GLY          
SEQRES  38 A  562  LEU VAL VAL ILE THR ALA LEU ALA GLY GLU ASP PRO VAL          
SEQRES  39 A  562  VAL GLU VAL VAL SER ARG GLY PHE VAL LYS ALA GLY GLU          
SEQRES  40 A  562  ARG LEU LEU GLY GLU VAL ARG ARG MET ALA LEU GLU ALA          
SEQRES  41 A  562  LEU LYS ASN GLY VAL ARG GLU LYS LYS PRO LEU GLU ARG          
SEQRES  42 A  562  ILE ARG ASP ASP ILE TYR TYR PRO VAL LYS LYS PHE LEU          
SEQRES  43 A  562  LYS LYS ALA THR GLY ARG ASP PRO MET ILE LEU PRO VAL          
SEQRES  44 A  562  VAL ILE GLU                                                  
SEQRES   1 B    5  OMC OMU OMG OMG   U                                          
MODRES 3T3O OMC B  901    C  O2'-METHYLYCYTIDINE-5'-MONOPHOSPHATE               
MODRES 3T3O OMU B  902    U  O2'-METHYLURIDINE 5'-MONOPHOSPHATE                 
MODRES 3T3O OMG B  903    G  O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE               
MODRES 3T3O OMG B  904    G  O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE               
HET    OMC  B 901      22                                                       
HET    OMU  B 902      21                                                       
HET    OMG  B 903      24                                                       
HET    OMG  B 904      24                                                       
HET     ZN  A 600       1                                                       
HET    GOL  A 701       6                                                       
HETNAM     OMC O2'-METHYLYCYTIDINE-5'-MONOPHOSPHATE                             
HETNAM     OMU O2'-METHYLURIDINE 5'-MONOPHOSPHATE                               
HETNAM     OMG O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE                             
HETNAM      ZN ZINC ION                                                         
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  OMC    C10 H16 N3 O8 P                                              
FORMUL   2  OMU    C10 H15 N2 O9 P                                              
FORMUL   2  OMG    2(C11 H16 N5 O8 P)                                           
FORMUL   3   ZN    ZN 2+                                                        
FORMUL   4  GOL    C3 H8 O3                                                     
FORMUL   5  HOH   *97(H2 O)                                                     
HELIX    1   1 VAL A   58  HIS A   64  1                                   7    
HELIX    2   2 ALA A   77  GLY A   82  1                                   6    
HELIX    3   3 GLY A   83  PHE A   92  1                                  10    
HELIX    4   4 ALA A  103  PHE A  117  1                                  15    
HELIX    5   5 ARG A  120  GLY A  122  5                                   3    
HELIX    6   6 LEU A  187  GLY A  197  1                                  11    
HELIX    7   7 SER A  216  ALA A  231  1                                  16    
HELIX    8   8 HIS A  243  TYR A  257  1                                  15    
HELIX    9   9 GLY A  265  LEU A  278  1                                  14    
HELIX   10  10 THR A  289  LYS A  294  1                                   6    
HELIX   11  11 PRO A  297  HIS A  299  5                                   3    
HELIX   12  12 SER A  314  PHE A  321  1                                   8    
HELIX   13  13 ASN A  345  LEU A  359  1                                  15    
HELIX   14  14 SER A  378  THR A  390  1                                  13    
HELIX   15  15 GLU A  400  SER A  413  1                                  14    
HELIX   16  16 THR A  459  GLU A  472  1                                  14    
HELIX   17  17 VAL A  495  LEU A  501  1                                   7    
HELIX   18  18 LEU A  501  GLU A  519  1                                  19    
HELIX   19  19 PRO A  522  THR A  542  1                                  21    
SHEET    1   A 8 PHE A 124  GLU A 128  0                                        
SHEET    2   A 8 SER A  96  GLY A 102  1  N  ILE A 100   O  ASN A 125           
SHEET    3   A 8 ILE A  68  VAL A  72  1  N  TRP A  71   O  PRO A  99           
SHEET    4   A 8 GLU A  33  LEU A  37  1  N  ILE A  34   O  LYS A  69           
SHEET    5   A 8 ILE A  25  PHE A  30 -1  N  THR A  26   O  LEU A  37           
SHEET    6   A 8 VAL A  10  GLY A  16 -1  N  GLU A  11   O  ARG A  29           
SHEET    7   A 8 ALA A 428  LEU A 432 -1  O  LEU A 432   N  VAL A  10           
SHEET    8   A 8 PHE A 437  GLU A 442 -1  O  GLU A 438   N  ARG A 431           
SHEET    1   B 3 LEU A  53  PRO A  56  0                                        
SHEET    2   B 3 VAL A 447  ASP A 451 -1  O  VAL A 450   N  LEU A  53           
SHEET    3   B 3 GLY A 454  ILE A 458 -1  O  GLY A 456   N  TYR A 449           
SHEET    1   C 7 ARG A 134  VAL A 137  0                                        
SHEET    2   C 7 PHE A 141  ARG A 147 -1  O  LEU A 143   N  ILE A 135           
SHEET    3   C 7 SER A 156  THR A 162 -1  O  ARG A 161   N  THR A 142           
SHEET    4   C 7 GLY A 165  HIS A 169 -1  O  HIS A 169   N  VAL A 158           
SHEET    5   C 7 LEU A 200  ASP A 204  1  O  ILE A 202   N  VAL A 168           
SHEET    6   C 7 PHE A 393  TRP A 397  1  O  TRP A 397   N  ALA A 203           
SHEET    7   C 7 LYS A 420  THR A 421  1  O  LYS A 420   N  PHE A 394           
SHEET    1   D 5 LYS A 260  MET A 263  0                                        
SHEET    2   D 5 VAL A 301  ALA A 305  1  O  LEU A 304   N  ALA A 262           
SHEET    3   D 5 VAL A 235  THR A 238  1  N  VAL A 237   O  ALA A 305           
SHEET    4   D 5 THR A 334  LEU A 337  1  O  ILE A 336   N  PHE A 236           
SHEET    5   D 5 TYR A 362  LEU A 364  1  O  LEU A 364   N  VAL A 335           
SHEET    1   E 3 VAL A 487  ARG A 492  0                                        
SHEET    2   E 3 LEU A 474  LEU A 480 -1  N  THR A 478   O  GLU A 488           
SHEET    3   E 3 MET A 547  ILE A 553  1  O  LEU A 549   N  VAL A 475           
LINK         O3' OMC B 901                 P   OMU B 902     1555   1555  1.61  
LINK         O3' OMU B 902                 P   OMG B 903     1555   1555  1.60  
LINK         O3' OMG B 903                 P   OMG B 904     1555   1555  1.60  
LINK         O3' OMG B 904                 P     U B 905     1555   1555  1.60  
LINK         OD2 ASP A  79                ZN    ZN A 600     1555   1555  2.53  
LINK         NE2 HIS A  80                ZN    ZN A 600     1555   1555  2.67  
LINK         OD2 ASP A 172                ZN    ZN A 600     1555   1555  1.89  
LINK         NE2 HIS A 398                ZN    ZN A 600     1555   1555  2.59  
CISPEP   1 PRO A  366    PRO A  367          0         3.76                     
SITE     1 AC1  7 HIS A  75  ASP A  79  HIS A  80  ASP A 172                    
SITE     2 AC1  7 HIS A 398  HOH A 570  OMC B 901                               
SITE     1 AC2  1 GLU A 442                                                     
CRYST1   99.350  117.940  229.390  90.00  90.00  90.00 F 2 2 2      16          
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      0.010065  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008479  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004359        0.00000