HEADER    HYDROLASE/RNA                           11-FEB-10   3LRN              
TITLE     CRYSTAL STRUCTURE OF HUMAN RIG-I CTD BOUND TO A 14 BP GC 5' PPP DSRNA 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROBABLE ATP-DEPENDENT RNA HELICASE DDX58;                 
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: HUMAN RIG-I CTD;                                           
COMPND   5 SYNONYM: DEAD-BOX PROTEIN 58, RETINOIC ACID-INDUCIBLE GENE 1 PROTEIN,
COMPND   6 RIG-1, RETINOIC ACID-INDUCIBLE GENE I PROTEIN, RIG-I;                
COMPND   7 EC: 3.6.1.-;                                                         
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES;                                                       
COMPND  10 MOL_ID: 2;                                                           
COMPND  11 MOLECULE: RNA (5'-R(*(GTP)P*GP*CP*GP*CP*GP*CP*GP*CP*GP*CP*GP*CP*C)-  
COMPND  12 3');                                                                 
COMPND  13 CHAIN: C, D;                                                         
COMPND  14 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: DDX58, RIG-I;                                                  
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET21B(+);                                
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES;                                                      
SOURCE  13 OTHER_DETAILS: IN VITRO TRANSCRIBED RNA WITH T7 RNA POLYMERASE       
KEYWDS    INNATE IMMUNITY, VIRAL RNA SENSING, RIG-I LIKE RECEPTORS, ANTIVIRAL   
KEYWDS   2 DEFENSE, ATP-BINDING, HELICASE, IMMUNE RESPONSE, METAL-BINDING,      
KEYWDS   3 NUCLEOTIDE-BINDING, RNA-BINDING, HYDROLASE-RNA COMPLEX               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.LI                                                                  
REVDAT   6   03-APR-24 3LRN    1       REMARK                                   
REVDAT   5   21-FEB-24 3LRN    1       REMARK                                   
REVDAT   4   13-OCT-21 3LRN    1       REMARK SEQADV LINK                       
REVDAT   3   01-SEP-10 3LRN    1       REMARK                                   
REVDAT   2   25-AUG-10 3LRN    1       JRNL                                     
REVDAT   1   02-JUN-10 3LRN    0                                                
JRNL        AUTH   C.LU,H.XU,C.T.RANJITH-KUMAR,M.T.BROOKS,T.Y.HOU,F.HU,         
JRNL        AUTH 2 A.B.HERR,R.K.STRONG,C.C.KAO,P.LI                             
JRNL        TITL   THE STRUCTURAL BASIS OF 5' TRIPHOSPHATE DOUBLE-STRANDED RNA  
JRNL        TITL 2 RECOGNITION BY RIG-I C-TERMINAL DOMAIN.                      
JRNL        REF    STRUCTURE                     V.  18  1032 2010              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   20637642                                                     
JRNL        DOI    10.1016/J.STR.2010.05.007                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 41.50                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 95.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 12530                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : RFREE                           
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.221                           
REMARK   3   FREE R VALUE                     : 0.282                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1295                            
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) : 2.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.69                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 94.00                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2210                       
REMARK   3   BIN FREE R VALUE                    : 0.2820                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 1295                         
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            : 1998                                    
REMARK   3   NUCLEIC ACID ATOMS       : 620                                     
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 54                                      
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) : 0.013                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.680                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3LRN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-FEB-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000057643.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-SEP-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 174                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU MICROMAX-007 HF             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.542                              
REMARK 200  MONOCHROMATOR                  : OSMIC MIRRORS                      
REMARK 200  OPTICS                         : OSMIC                              
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 13150                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY                : 4.500                              
REMARK 200  R MERGE                    (I) : 0.08600                            
REMARK 200  R SYM                      (I) : 0.08600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 27.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.69                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.58700                            
REMARK 200  R SYM FOR SHELL            (I) : 0.58700                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: FREE HUMAN RIG-I CTD                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.07                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.74                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 3,350, AMMONIUM SULFATE, PH      
REMARK 280  5.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K                
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       20.74500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       51.70000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       48.16500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       51.70000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       20.74500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       48.16500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4540 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16930 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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 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   OE1  GLU B   914     O2'    C D    13     4445     1.89            
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    GTP C   0   C3' -  O3' -  P   ANGL. DEV. = -17.0 DEGREES          
REMARK 500    GTP D   0   C3' -  O3' -  P   ANGL. DEV. = -18.4 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    LYS A 814        3.33     87.12                                   
REMARK 500    SER A 829      -15.12   -149.40                                   
REMARK 500    PRO A 846      122.56    -15.49                                   
REMARK 500    PRO A 850      164.55    -45.90                                   
REMARK 500    SER A 854     -124.15     49.07                                   
REMARK 500    ALA A 865       24.86    -79.27                                   
REMARK 500    GLN A 867      -87.54    -17.11                                   
REMARK 500    SER A 870       45.07     39.58                                   
REMARK 500    LYS A 880     -119.70     59.40                                   
REMARK 500    LYS B 814        2.00     81.30                                   
REMARK 500    ALA B 817      -64.79   -107.20                                   
REMARK 500    SER B 829      -11.18   -143.21                                   
REMARK 500    LYS B 851     -156.62   -146.01                                   
REMARK 500    GLN B 852       92.88   -166.70                                   
REMARK 500    SER B 854     -135.57     46.67                                   
REMARK 500    ARG B 866      105.99    -49.62                                   
REMARK 500    ASN B 868        3.38    -69.85                                   
REMARK 500    LYS B 880     -120.00     52.80                                   
REMARK 500    GLU B 922        2.56    -63.86                                   
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   1  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 810   SG                                                     
REMARK 620 2 CYS A 813   SG  109.9                                              
REMARK 620 3 CYS A 864   SG  105.1 100.9                                        
REMARK 620 4 CYS A 869   SG   93.6 119.7 125.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B   2  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 810   SG                                                     
REMARK 620 2 CYS B 813   SG  110.6                                              
REMARK 620 3 CYS B 864   SG  114.7 114.5                                        
REMARK 620 4 CYS B 869   SG   98.9 111.1 105.8                                  
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 1                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 2                    
DBREF  3LRN A  803   923  UNP    O95786   DDX58_HUMAN    803    923             
DBREF  3LRN B  803   923  UNP    O95786   DDX58_HUMAN    803    923             
DBREF  3LRN C    0    13  PDB    3LRN     3LRN             0     13             
DBREF  3LRN D    0    13  PDB    3LRN     3LRN             0     13             
SEQADV 3LRN SER A  829  UNP  O95786    CYS   829 ENGINEERED MUTATION            
SEQADV 3LRN SER B  829  UNP  O95786    CYS   829 ENGINEERED MUTATION            
SEQRES   1 A  121  LYS GLU ASN LYS LYS LEU LEU CYS ARG LYS CYS LYS ALA          
SEQRES   2 A  121  LEU ALA CYS TYR THR ALA ASP VAL ARG VAL ILE GLU GLU          
SEQRES   3 A  121  SER HIS TYR THR VAL LEU GLY ASP ALA PHE LYS GLU CYS          
SEQRES   4 A  121  PHE VAL SER ARG PRO HIS PRO LYS PRO LYS GLN PHE SER          
SEQRES   5 A  121  SER PHE GLU LYS ARG ALA LYS ILE PHE CYS ALA ARG GLN          
SEQRES   6 A  121  ASN CYS SER HIS ASP TRP GLY ILE HIS VAL LYS TYR LYS          
SEQRES   7 A  121  THR PHE GLU ILE PRO VAL ILE LYS ILE GLU SER PHE VAL          
SEQRES   8 A  121  VAL GLU ASP ILE ALA THR GLY VAL GLN THR LEU TYR SER          
SEQRES   9 A  121  LYS TRP LYS ASP PHE HIS PHE GLU LYS ILE PRO PHE ASP          
SEQRES  10 A  121  PRO ALA GLU MET                                              
SEQRES   1 B  121  LYS GLU ASN LYS LYS LEU LEU CYS ARG LYS CYS LYS ALA          
SEQRES   2 B  121  LEU ALA CYS TYR THR ALA ASP VAL ARG VAL ILE GLU GLU          
SEQRES   3 B  121  SER HIS TYR THR VAL LEU GLY ASP ALA PHE LYS GLU CYS          
SEQRES   4 B  121  PHE VAL SER ARG PRO HIS PRO LYS PRO LYS GLN PHE SER          
SEQRES   5 B  121  SER PHE GLU LYS ARG ALA LYS ILE PHE CYS ALA ARG GLN          
SEQRES   6 B  121  ASN CYS SER HIS ASP TRP GLY ILE HIS VAL LYS TYR LYS          
SEQRES   7 B  121  THR PHE GLU ILE PRO VAL ILE LYS ILE GLU SER PHE VAL          
SEQRES   8 B  121  VAL GLU ASP ILE ALA THR GLY VAL GLN THR LEU TYR SER          
SEQRES   9 B  121  LYS TRP LYS ASP PHE HIS PHE GLU LYS ILE PRO PHE ASP          
SEQRES  10 B  121  PRO ALA GLU MET                                              
SEQRES   1 C   14  GTP   G   C   G   C   G   C   G   C   G   C   G   C          
SEQRES   2 C   14    C                                                          
SEQRES   1 D   14  GTP   G   C   G   C   G   C   G   C   G   C   G   C          
SEQRES   2 D   14    C                                                          
MODRES 3LRN GTP C    0    G  GUANOSINE-5'-TRIPHOSPHATE                          
MODRES 3LRN GTP D    0    G  GUANOSINE-5'-TRIPHOSPHATE                          
HET    GTP  C   0      32                                                       
HET    GTP  D   0      32                                                       
HET     ZN  A   1       1                                                       
HET     ZN  B   2       1                                                       
HETNAM     GTP GUANOSINE-5'-TRIPHOSPHATE                                        
HETNAM      ZN ZINC ION                                                         
FORMUL   3  GTP    2(C10 H16 N5 O14 P3)                                         
FORMUL   5   ZN    2(ZN 2+)                                                     
FORMUL   7  HOH   *54(H2 O)                                                     
HELIX    1   1 GLY A  835  CYS A  841  1                                   7    
HELIX    2   2 LYS A  907  PHE A  911  5                                   5    
HELIX    3   3 ASP B  836  GLU B  840  5                                   5    
HELIX    4   4 LYS B  907  PHE B  911  5                                   5    
HELIX    5   5 ASP B  919  MET B  923  5                                   5    
SHEET    1   A 4 LEU A 816  TYR A 819  0                                        
SHEET    2   A 4 LYS A 806  CYS A 810 -1  N  LEU A 808   O  ALA A 817           
SHEET    3   A 4 PHE A 892  ASP A 896 -1  O  VAL A 893   N  LEU A 809           
SHEET    4   A 4 GLN A 902  THR A 903 -1  O  THR A 903   N  VAL A 894           
SHEET    1   B 2 VAL A 823  ILE A 826  0                                        
SHEET    2   B 2 HIS A 830  VAL A 833 -1  O  HIS A 830   N  ILE A 826           
SHEET    1   C 4 PHE A 842  PHE A 853  0                                        
SHEET    2   C 4 PHE A 856  CYS A 864 -1  O  LYS A 858   N  LYS A 851           
SHEET    3   C 4 ASP A 872  TYR A 879 -1  O  GLY A 874   N  ILE A 862           
SHEET    4   C 4 PHE A 882  ILE A 887 -1  O  PHE A 882   N  TYR A 879           
SHEET    1   D 4 LEU B 816  TYR B 819  0                                        
SHEET    2   D 4 LYS B 806  CYS B 810 -1  N  LEU B 808   O  CYS B 818           
SHEET    3   D 4 PHE B 892  ASP B 896 -1  O  VAL B 893   N  LEU B 809           
SHEET    4   D 4 GLN B 902  THR B 903 -1  O  THR B 903   N  VAL B 894           
SHEET    1   E 2 VAL B 823  ILE B 826  0                                        
SHEET    2   E 2 HIS B 830  VAL B 833 -1  O  HIS B 830   N  ILE B 826           
SHEET    1   F 4 PHE B 842  PRO B 846  0                                        
SHEET    2   F 4 LYS B 858  CYS B 864 -1  O  LYS B 861   N  ARG B 845           
SHEET    3   F 4 ASP B 872  TYR B 879 -1  O  HIS B 876   N  ARG B 859           
SHEET    4   F 4 PHE B 882  ILE B 887 -1  O  PHE B 882   N  TYR B 879           
LINK         O3' GTP C   0                 P     G C   1     1555   1555  1.62  
LINK         O3' GTP D   0                 P     G D   1     1555   1555  1.61  
LINK        ZN    ZN A   1                 SG  CYS A 810     1555   1555  2.67  
LINK        ZN    ZN A   1                 SG  CYS A 813     1555   1555  2.56  
LINK        ZN    ZN A   1                 SG  CYS A 864     1555   1555  2.37  
LINK        ZN    ZN A   1                 SG  CYS A 869     1555   1555  2.35  
LINK        ZN    ZN B   2                 SG  CYS B 810     1555   1555  2.34  
LINK        ZN    ZN B   2                 SG  CYS B 813     1555   1555  2.30  
LINK        ZN    ZN B   2                 SG  CYS B 864     1555   1555  2.32  
LINK        ZN    ZN B   2                 SG  CYS B 869     1555   1555  2.23  
SITE     1 AC1  4 CYS A 810  CYS A 813  CYS A 864  CYS A 869                    
SITE     1 AC2  4 CYS B 810  CYS B 813  CYS B 864  CYS B 869                    
CRYST1   41.490   96.330  103.400  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      0.024102  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010381  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009671        0.00000