GenomeNet

Database: PDB
Entry: 4O8J
LinkDB: 4O8J
Original site: 4O8J 
HEADER    LIGASE/RNA                              27-DEC-13   4O8J              
TITLE     CRYSTAL STRUCTURE OF RTCA, THE RNA 3'-TERMINAL PHOSPHATE CYCLASE FROM 
TITLE    2 PYROCOCCUS HORIKOSHII, IN COMPLEX WITH RACAAA3'PHOSPHATE AND ADENINE.
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RNA 3'-TERMINAL PHOSPHATE CYCLASE;                         
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: RNA CYCLASE, RNA-3'-PHOSPHATE CYCLASE;                      
COMPND   5 EC: 6.5.1.4;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: RNA;                                                       
COMPND   9 CHAIN: D, E;                                                         
COMPND  10 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PYROCOCCUS HORIKOSHII;                          
SOURCE   3 ORGANISM_TAXID: 70601;                                               
SOURCE   4 STRAIN: ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3;     
SOURCE   5 GENE: PH1529, PHCV028, RTCA;                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 SYNTHETIC: YES;                                                      
SOURCE  11 OTHER_DETAILS: SYNTHETIC RNA                                         
KEYWDS    3' RNA CYCLASE, RNA, LIGASE-RNA COMPLEX                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.K.DESAI,C.A.BINGMAN,G.N.PHILLIPS JR.,R.T.RAINES                     
REVDAT   5   20-SEP-23 4O8J    1       REMARK                                   
REVDAT   4   23-SEP-20 4O8J    1       AUTHOR JRNL   REMARK                     
REVDAT   3   29-NOV-17 4O8J    1       REMARK                                   
REVDAT   2   01-OCT-14 4O8J    1       JRNL                                     
REVDAT   1   10-SEP-14 4O8J    0                                                
JRNL        AUTH   K.K.DESAI,C.A.BINGMAN,C.L.CHENG,G.N.PHILLIPS JR.,R.T.RAINES  
JRNL        TITL   STRUCTURE OF RNA 3'-PHOSPHATE CYCLASE BOUND TO SUBSTRATE     
JRNL        TITL 2 RNA.                                                         
JRNL        REF    RNA                           V.  20  1560 2014              
JRNL        REFN                   ISSN 1355-8382                               
JRNL        PMID   25161314                                                     
JRNL        DOI    10.1261/RNA.045823.114                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.04 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.8_1069)                     
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.04                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 46.14                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 71772                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.160                           
REMARK   3   R VALUE            (WORKING SET) : 0.159                           
REMARK   3   FREE R VALUE                     : 0.198                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 2.740                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1968                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 46.1514 -  4.9150    1.00     5558   157  0.1825 0.1902        
REMARK   3     2  4.9150 -  3.9018    1.00     5394   152  0.1343 0.1653        
REMARK   3     3  3.9018 -  3.4088    1.00     5307   149  0.1438 0.1781        
REMARK   3     4  3.4088 -  3.0972    1.00     5303   150  0.1488 0.2182        
REMARK   3     5  3.0972 -  2.8752    1.00     5275   149  0.1523 0.1767        
REMARK   3     6  2.8752 -  2.7057    1.00     5245   148  0.1545 0.1811        
REMARK   3     7  2.7057 -  2.5702    1.00     5259   148  0.1515 0.2088        
REMARK   3     8  2.5702 -  2.4584    1.00     5233   147  0.1585 0.2206        
REMARK   3     9  2.4584 -  2.3637    1.00     5243   149  0.1593 0.2296        
REMARK   3    10  2.3637 -  2.2822    1.00     5232   147  0.1700 0.2378        
REMARK   3    11  2.2822 -  2.2108    0.99     5168   145  0.1849 0.2530        
REMARK   3    12  2.2108 -  2.1476    0.94     4961   141  0.1853 0.2060        
REMARK   3    13  2.1476 -  2.0911    0.80     4145   116  0.2072 0.2597        
REMARK   3    14  2.0911 -  2.0401    0.47     2481    70  0.2091 0.2846        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.180            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.950           
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.012           5674                                  
REMARK   3   ANGLE     :  1.363           7735                                  
REMARK   3   CHIRALITY :  0.082            892                                  
REMARK   3   PLANARITY :  0.007            948                                  
REMARK   3   DIHEDRAL  : 14.933           2150                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4O8J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-JAN-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000084176.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 16-OCT-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 23-ID-B                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97934                            
REMARK 200  MONOCHROMATOR                  : DUAL SILICON, K-B MIRRORS          
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 75619                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.040                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 7.400                              
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) : 2.04                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.08                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.40                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 4O89                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 67.40                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.77                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M PROLINE, 0.1 M HEPES PH 7.5, 10%   
REMARK 280  PEG 3350, CRYOPROTECTED BY SUPPLEMENTING WITH 30% GLYCEROL,         
REMARK 280  VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       41.96050            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       63.82400            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       55.13050            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       63.82400            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       41.96050            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       55.13050            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2020 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14000 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, E                                  
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2220 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14130 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -4.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D                                  
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 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470       A D   6    C5'  C4'  O4'  C3'  O3'  C2'  O2'                   
REMARK 470       A D   6    C1'  N9   C8   N7   C5   C6   N6                    
REMARK 470       A D   6    N1   C2   N3   C4                                   
REMARK 470       A E   6    C5'  C4'  O4'  C3'  O3'  C2'  O2'                   
REMARK 470       A E   6    C1'  N9   C8   N7   C5   C6   N6                    
REMARK 470       A E   6    N1   C2   N3   C4                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A   591     O    HOH A   751              1.72            
REMARK 500   OD1  ASP A    88     O    HOH A   663              1.91            
REMARK 500   O    HOH B   680     O    HOH B   749              2.18            
REMARK 500   O    HOH A   538     O    HOH A   662              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   602     O    HOH A   799     3655     2.11            
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    ARG A  31   NE  -  CZ  -  NH1 ANGL. DEV. =   3.4 DEGREES          
REMARK 500    ARG A  31   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.0 DEGREES          
REMARK 500    ARG A 204   NE  -  CZ  -  NH1 ANGL. DEV. =   5.8 DEGREES          
REMARK 500    ARG A 204   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.2 DEGREES          
REMARK 500    CYS A 244   CA  -  CB  -  SG  ANGL. DEV. =   7.2 DEGREES          
REMARK 500    ARG B  45   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ARG B  45   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    ARG B 204   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    CYS B 244   CA  -  CB  -  SG  ANGL. DEV. =   8.8 DEGREES          
REMARK 500    ARG B 339   NE  -  CZ  -  NH1 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ARG B 339   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.4 DEGREES          
REMARK 500      A D   1   N1  -  C6  -  N6  ANGL. DEV. =   4.1 DEGREES          
REMARK 500      A E   5   N1  -  C6  -  N6  ANGL. DEV. =   5.2 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    ASN A  38       40.73    -94.02                                   
REMARK 500    LYS A  78     -134.11   -103.53                                   
REMARK 500    ARG A 110      -27.59     83.80                                   
REMARK 500    LYS A 180      -91.30   -102.65                                   
REMARK 500    SER A 229     -149.71   -156.32                                   
REMARK 500    CYS A 244      -95.37   -112.05                                   
REMARK 500    CYS A 244      -94.76   -112.05                                   
REMARK 500    ILE A 322      -43.33   -134.85                                   
REMARK 500    ASN B  38       35.98    -97.13                                   
REMARK 500    LYS B  78     -140.94   -108.34                                   
REMARK 500    THR B  91     -161.24   -106.49                                   
REMARK 500    ARG B 110      -16.00     85.36                                   
REMARK 500    LYS B 180      -90.36    -97.07                                   
REMARK 500    SER B 229     -154.28   -157.79                                   
REMARK 500    CYS B 244      -87.72   -121.86                                   
REMARK 500    CYS B 244      -87.32   -121.72                                   
REMARK 500    ILE B 322      -36.21   -131.42                                   
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 ADN A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADN B 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE B 402                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4O89   RELATED DB: PDB                                   
DBREF  4O8J A    1   341  UNP    O59198   RTCA_PYRHO       1    341             
DBREF  4O8J B    1   341  UNP    O59198   RTCA_PYRHO       1    341             
DBREF  4O8J D    1     6  PDB    4O8J     4O8J             1      6             
DBREF  4O8J E    1     6  PDB    4O8J     4O8J             1      6             
SEQRES   1 A  341  MET ILE THR ILE ASP GLY SER TYR GLY GLU GLY GLY GLY          
SEQRES   2 A  341  GLN ILE LEU ARG THR SER VAL ALA LEU SER THR ILE THR          
SEQRES   3 A  341  GLY GLU PRO VAL ARG ILE VAL ASN ILE ARG ALA ASN ARG          
SEQRES   4 A  341  PRO ASN PRO GLY LEU ARG PRO GLN HIS LEU HIS ALA ILE          
SEQRES   5 A  341  LEU ALA LEU LYS HIS LEU ALA ASN ALA GLU VAL LYS GLY          
SEQRES   6 A  341  ALA HIS VAL GLY SER ARG GLU LEU VAL PHE ILE PRO LYS          
SEQRES   7 A  341  LYS LEU GLU ALA LYS GLU ILE SER ILE ASP ILE GLY THR          
SEQRES   8 A  341  ALA GLY SER ILE THR LEU VAL LEU GLN ALA LEU LEU PRO          
SEQRES   9 A  341  ALA MET VAL PHE ALA ARG GLU LYS VAL LYS PHE ARG ILE          
SEQRES  10 A  341  THR GLY GLY THR ASP VAL SER TRP SER PRO PRO VAL ASP          
SEQRES  11 A  341  TYR LEU SER ASN VAL THR LEU PHE ALA LEU GLU LYS ILE          
SEQRES  12 A  341  GLY ILE HIS GLY GLU ILE ARG VAL ILE ARG ARG GLY HIS          
SEQRES  13 A  341  TYR PRO LYS GLY GLY GLY ILE VAL GLU GLY TYR VAL GLU          
SEQRES  14 A  341  PRO TRP ASN GLU LYS ARG GLU LEU VAL ALA LYS GLU TYR          
SEQRES  15 A  341  SER ARG ILE ILE LYS ILE GLU GLY ILE SER HIS ALA THR          
SEQRES  16 A  341  ASN LEU PRO SER HIS VAL ALA GLU ARG GLN ALA ARG ALA          
SEQRES  17 A  341  ALA LYS ASP GLU LEU LEU GLN LEU LYS VAL PRO ILE GLU          
SEQRES  18 A  341  ILE ARG THR GLU ILE SER ARG SER ILE GLY PRO GLY SER          
SEQRES  19 A  341  GLY ILE VAL VAL TRP ALA GLU THR ASP CYS LEU ARG LEU          
SEQRES  20 A  341  GLY GLY ASP ALA LEU GLY LYS LYS GLY LYS PRO ALA GLU          
SEQRES  21 A  341  ILE VAL GLY LYS GLU ALA ALA GLN GLU LEU LEU ASP GLN          
SEQRES  22 A  341  LEU LYS PRO GLY HIS CYS VAL ASP LYS PHE LEU GLY ASP          
SEQRES  23 A  341  GLN LEU ILE PRO PHE LEU ALA PHE SER GLY GLY VAL ILE          
SEQRES  24 A  341  TRP VAL SER GLU ILE THR ASN HIS LEU LYS THR ASN ILE          
SEQRES  25 A  341  TRP VAL VAL GLU SER PHE LEU GLY ARG ILE PHE ASP VAL          
SEQRES  26 A  341  ASP GLY ASN VAL GLY GLU PRO GLY LYS ILE ARG VAL ILE          
SEQRES  27 A  341  ARG ARG VAL                                                  
SEQRES   1 B  341  MET ILE THR ILE ASP GLY SER TYR GLY GLU GLY GLY GLY          
SEQRES   2 B  341  GLN ILE LEU ARG THR SER VAL ALA LEU SER THR ILE THR          
SEQRES   3 B  341  GLY GLU PRO VAL ARG ILE VAL ASN ILE ARG ALA ASN ARG          
SEQRES   4 B  341  PRO ASN PRO GLY LEU ARG PRO GLN HIS LEU HIS ALA ILE          
SEQRES   5 B  341  LEU ALA LEU LYS HIS LEU ALA ASN ALA GLU VAL LYS GLY          
SEQRES   6 B  341  ALA HIS VAL GLY SER ARG GLU LEU VAL PHE ILE PRO LYS          
SEQRES   7 B  341  LYS LEU GLU ALA LYS GLU ILE SER ILE ASP ILE GLY THR          
SEQRES   8 B  341  ALA GLY SER ILE THR LEU VAL LEU GLN ALA LEU LEU PRO          
SEQRES   9 B  341  ALA MET VAL PHE ALA ARG GLU LYS VAL LYS PHE ARG ILE          
SEQRES  10 B  341  THR GLY GLY THR ASP VAL SER TRP SER PRO PRO VAL ASP          
SEQRES  11 B  341  TYR LEU SER ASN VAL THR LEU PHE ALA LEU GLU LYS ILE          
SEQRES  12 B  341  GLY ILE HIS GLY GLU ILE ARG VAL ILE ARG ARG GLY HIS          
SEQRES  13 B  341  TYR PRO LYS GLY GLY GLY ILE VAL GLU GLY TYR VAL GLU          
SEQRES  14 B  341  PRO TRP ASN GLU LYS ARG GLU LEU VAL ALA LYS GLU TYR          
SEQRES  15 B  341  SER ARG ILE ILE LYS ILE GLU GLY ILE SER HIS ALA THR          
SEQRES  16 B  341  ASN LEU PRO SER HIS VAL ALA GLU ARG GLN ALA ARG ALA          
SEQRES  17 B  341  ALA LYS ASP GLU LEU LEU GLN LEU LYS VAL PRO ILE GLU          
SEQRES  18 B  341  ILE ARG THR GLU ILE SER ARG SER ILE GLY PRO GLY SER          
SEQRES  19 B  341  GLY ILE VAL VAL TRP ALA GLU THR ASP CYS LEU ARG LEU          
SEQRES  20 B  341  GLY GLY ASP ALA LEU GLY LYS LYS GLY LYS PRO ALA GLU          
SEQRES  21 B  341  ILE VAL GLY LYS GLU ALA ALA GLN GLU LEU LEU ASP GLN          
SEQRES  22 B  341  LEU LYS PRO GLY HIS CYS VAL ASP LYS PHE LEU GLY ASP          
SEQRES  23 B  341  GLN LEU ILE PRO PHE LEU ALA PHE SER GLY GLY VAL ILE          
SEQRES  24 B  341  TRP VAL SER GLU ILE THR ASN HIS LEU LYS THR ASN ILE          
SEQRES  25 B  341  TRP VAL VAL GLU SER PHE LEU GLY ARG ILE PHE ASP VAL          
SEQRES  26 B  341  ASP GLY ASN VAL GLY GLU PRO GLY LYS ILE ARG VAL ILE          
SEQRES  27 B  341  ARG ARG VAL                                                  
SEQRES   1 D    6    A   C   A   A   A   A                                      
SEQRES   1 E    6    A   C   A   A   A   A                                      
HET    ADN  A 401      32                                                       
HET    ADN  B 401      31                                                       
HET    EPE  B 402      32                                                       
HETNAM     ADN ADENOSINE                                                        
HETNAM     EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID              
HETSYN     EPE HEPES                                                            
FORMUL   5  ADN    2(C10 H13 N5 O4)                                             
FORMUL   7  EPE    C8 H18 N2 O4 S                                               
FORMUL   8  HOH   *610(H2 O)                                                    
HELIX    1   1 GLY A   12  GLY A   27  1                                  16    
HELIX    2   2 ARG A   45  ASN A   60  1                                  16    
HELIX    3   3 SER A   94  VAL A  107  1                                  14    
HELIX    4   4 PRO A  128  VAL A  135  1                                   8    
HELIX    5   5 VAL A  135  ILE A  143  1                                   9    
HELIX    6   6 PRO A  198  LEU A  214  1                                  17    
HELIX    7   7 GLN A  215  LYS A  217  5                                   3    
HELIX    8   8 PRO A  258  LYS A  275  1                                  18    
HELIX    9   9 ASP A  281  GLY A  296  1                                  16    
HELIX   10  10 THR A  305  GLY A  320  1                                  16    
HELIX   11  11 GLY B   12  GLY B   27  1                                  16    
HELIX   12  12 ARG B   45  ASN B   60  1                                  16    
HELIX   13  13 SER B   94  VAL B  107  1                                  14    
HELIX   14  14 PRO B  128  VAL B  135  1                                   8    
HELIX   15  15 VAL B  135  ILE B  143  1                                   9    
HELIX   16  16 PRO B  198  LEU B  214  1                                  17    
HELIX   17  17 GLN B  215  LYS B  217  5                                   3    
HELIX   18  18 PRO B  258  LYS B  275  1                                  18    
HELIX   19  19 ASP B  281  GLY B  296  1                                  16    
HELIX   20  20 THR B  305  GLY B  320  1                                  16    
SHEET    1   A 4 ILE A   2  ASP A   5  0                                        
SHEET    2   A 4 VAL A  30  VAL A  33  1  O  ARG A  31   N  ILE A   4           
SHEET    3   A 4 LEU A  73  ILE A  76 -1  O  PHE A  75   N  VAL A  30           
SHEET    4   A 4 GLU A  62  LYS A  64 -1  N  LYS A  64   O  VAL A  74           
SHEET    1   B 4 ILE A  85  ASP A  88  0                                        
SHEET    2   B 4 VAL A 113  GLY A 119  1  O  LYS A 114   N  ILE A  85           
SHEET    3   B 4 GLY A 162  VAL A 168 -1  O  VAL A 164   N  ILE A 117           
SHEET    4   B 4 GLY A 147  ARG A 153 -1  N  ARG A 150   O  GLU A 165           
SHEET    1   C 4 LEU A 177  ALA A 179  0                                        
SHEET    2   C 4 GLY A 297  VAL A 301  1  O  VAL A 298   N  ALA A 179           
SHEET    3   C 4 GLY A 333  VAL A 337 -1  O  ILE A 335   N  ILE A 299           
SHEET    4   C 4 PHE A 323  ASP A 326 -1  N  ASP A 326   O  LYS A 334           
SHEET    1   D 4 ILE A 220  SER A 227  0                                        
SHEET    2   D 4 ILE A 185  THR A 195  1  N  SER A 192   O  ARG A 223           
SHEET    3   D 4 GLY A 233  THR A 242 -1  O  GLY A 233   N  THR A 195           
SHEET    4   D 4 ARG A 246  LEU A 252 -1  O  GLY A 249   N  VAL A 238           
SHEET    1   E 4 ILE B   2  ASP B   5  0                                        
SHEET    2   E 4 VAL B  30  VAL B  33  1  O  ARG B  31   N  ILE B   4           
SHEET    3   E 4 LEU B  73  ILE B  76 -1  O  PHE B  75   N  VAL B  30           
SHEET    4   E 4 GLU B  62  LYS B  64 -1  N  GLU B  62   O  ILE B  76           
SHEET    1   F 4 ILE B  85  ASP B  88  0                                        
SHEET    2   F 4 VAL B 113  GLY B 119  1  O  LYS B 114   N  ILE B  85           
SHEET    3   F 4 GLY B 162  VAL B 168 -1  O  VAL B 164   N  ILE B 117           
SHEET    4   F 4 GLY B 147  ARG B 153 -1  N  ARG B 150   O  GLU B 165           
SHEET    1   G 4 LEU B 177  ALA B 179  0                                        
SHEET    2   G 4 GLY B 297  VAL B 301  1  O  VAL B 298   N  ALA B 179           
SHEET    3   G 4 GLY B 333  VAL B 337 -1  O  ILE B 335   N  ILE B 299           
SHEET    4   G 4 PHE B 323  ASP B 326 -1  N  ASP B 326   O  LYS B 334           
SHEET    1   H 4 ILE B 220  SER B 227  0                                        
SHEET    2   H 4 ILE B 185  THR B 195  1  N  SER B 192   O  ARG B 223           
SHEET    3   H 4 GLY B 233  THR B 242 -1  O  GLY B 233   N  THR B 195           
SHEET    4   H 4 ARG B 246  LEU B 252 -1  O  GLY B 249   N  VAL B 238           
SSBOND   1 CYS A  244    CYS A  279                          1555   1555  2.06  
SSBOND   2 CYS B  244    CYS B  279                          1555   1555  2.06  
CISPEP   1 TYR A  157    PRO A  158          0         7.56                     
CISPEP   2 TYR B  157    PRO B  158          0         7.70                     
SITE     1 AC1 11 GLN A  14  ARG A  17  LEU A  97  GLN A 100                    
SITE     2 AC1 11 PRO A 127  ASP A 250  PHE A 283  ASP A 286                    
SITE     3 AC1 11 GLN A 287  HIS A 307    A E   6                               
SITE     1 AC2 11 GLN B  14  LEU B  97  GLN B 100  SER B 126                    
SITE     2 AC2 11 PRO B 127  ASP B 250  PHE B 283  ASP B 286                    
SITE     3 AC2 11 GLN B 287  HIS B 307  HOH B 740                               
SITE     1 AC3  9 VAL B  63  LYS B  64  GLY B  65  ALA B  66                    
SITE     2 AC3  9 LYS B 180  GLU B 181  TRP B 300  HOH B 707                    
SITE     3 AC3  9 HOH B 711                                                     
CRYST1   83.921  110.261  127.648  90.00  90.00  90.00 P 21 21 21    8          
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      0.011916  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009069  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007834        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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