HEADER    RNA BINDING PROTEIN                     07-OCT-03   1R4K              
TITLE     SOLUTION STRUCTURE OF THE DROSOPHILA ARGONAUTE 1 PAZ DOMAIN           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ARGONAUTE 1;                                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: PAZ DOMAIN;                                                
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER;                        
SOURCE   3 ORGANISM_COMMON: FRUIT FLY;                                          
SOURCE   4 ORGANISM_TAXID: 7227;                                                
SOURCE   5 GENE: AGO1;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET19B                                    
KEYWDS    BETA BARREL, RNA BINDING PROTEIN                                      
EXPDTA    SOLUTION NMR                                                          
AUTHOR    K.S.YAN,S.YAN,A.FAROOQ,A.HAN,L.ZENG,M.-M.ZHOU                         
REVDAT   4   22-MAY-24 1R4K    1       REMARK                                   
REVDAT   3   02-MAR-22 1R4K    1       REMARK SEQADV                            
REVDAT   2   24-FEB-09 1R4K    1       VERSN                                    
REVDAT   1   09-DEC-03 1R4K    0                                                
JRNL        AUTH   K.S.YAN,S.YAN,A.FAROOQ,A.HAN,L.ZENG,M.-M.ZHOU                
JRNL        TITL   STRUCTURE AND CONSERVED RNA BINDING OF THE PAZ DOMAIN        
JRNL        REF    NATURE                        V. 426   468 2003              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   14615802                                                     
JRNL        DOI    10.1038/NATURE02129                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : ARIA 1.2                                             
REMARK   3   AUTHORS     : NILGES                                               
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1R4K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-OCT-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000020428.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 298                                
REMARK 210  PH                             : 6.5                                
REMARK 210  IONIC STRENGTH                 : 100MM SODIUM PHOSPHATE, 150MM      
REMARK 210                                   NACL                               
REMARK 210  PRESSURE                       : 1 ATM                              
REMARK 210  SAMPLE CONTENTS                : 0.5MM AGO1 PAZ DOMAIN, 100MM       
REMARK 210                                   SODIUM PHOSPHATE, 150MM NACL,      
REMARK 210                                   5MM DTT-D10                        
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 3D_13C-SEPARATED_NOESY; 3D_15N     
REMARK 210                                   -SEPARATED_NOESY; HNHA             
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ; 600 MHZ; 800 MHZ          
REMARK 210  SPECTROMETER MODEL             : DRX                                
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : XWINNMR 3.1, NMRPIPE 3.1,          
REMARK 210                                   NMRVIEW 5.0, X-PLOR 3.1, ARIA 1.2  
REMARK 210   METHOD USED                   : NULL                               
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : NULL                               
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 1                                  
REMARK 210 CONFORMERS, SELECTION CRITERIA  : NULL                               
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                   
REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                            
REMARK 465     RES C SSSEQI                                                     
REMARK 465     GLY A   296                                                      
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    ALA A 302      -84.20   -171.81                                   
REMARK 500    GLN A 303       87.57     48.37                                   
REMARK 500    ASP A 314       93.72     50.79                                   
REMARK 500    ILE A 337     -133.06    -69.11                                   
REMARK 500    LYS A 338       94.02     62.99                                   
REMARK 500    HIS A 346      -40.17   -150.44                                   
REMARK 500    GLN A 349      -43.91   -146.93                                   
REMARK 500    MET A 350      -61.32   -102.29                                   
REMARK 500    ARG A 351      148.80     60.41                                   
REMARK 500    CYS A 357      -38.72   -144.61                                   
REMARK 500    ASN A 358     -172.75   -174.62                                   
REMARK 500    LYS A 385      -44.16   -156.98                                   
REMARK 500    LEU A 395      -65.97     62.41                                   
REMARK 500    TYR A 397       45.74   -144.77                                   
REMARK 500    HIS A 409       35.61   -148.98                                   
REMARK 500    HIS A 411       57.70   -151.75                                   
REMARK 500    GLU A 417     -165.38    -59.43                                   
REMARK 500    VAL A 418      -69.41     66.04                                   
REMARK 500    ALA A 423       35.79   -177.61                                   
REMARK 500    GLN A 425       72.87   -102.21                                   
REMARK 500    ILE A 428     -166.74   -113.99                                   
REMARK 500    THR A 432     -160.35   -167.95                                   
REMARK 500    LYS A 441     -172.00     52.14                                   
REMARK 500    SER A 446     -177.09     52.73                                   
REMARK 500    ARG A 452       99.45    -59.61                                   
REMARK 500    GLU A 453       70.96    -68.09                                   
REMARK 500    ASN A 456      176.61     53.22                                   
REMARK 500    LEU A 457      177.42     52.98                                   
REMARK 500    VAL A 458       34.07   -161.21                                   
REMARK 500    LYS A 459      171.68     55.20                                   
REMARK 500    ASP A 462      174.72     53.95                                   
REMARK 500    PHE A 463      -60.29   -104.99                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1R4K A  297   464  UNP    Q9V6V6   Q9V6V6_DROME   331    498             
SEQADV 1R4K GLY A  296  UNP  Q9V6V6              CLONING ARTIFACT               
SEQRES   1 A  169  GLY THR ALA PHE TYR LYS ALA GLN PRO VAL ILE ASP PHE          
SEQRES   2 A  169  MET CYS GLU VAL LEU ASP ILE ARG ASP ILE ASN GLU GLN          
SEQRES   3 A  169  ARG LYS PRO LEU THR ASP SER GLN ARG VAL LYS PHE THR          
SEQRES   4 A  169  LYS GLU ILE LYS GLY LEU LYS ILE GLU ILE THR HIS CYS          
SEQRES   5 A  169  GLY GLN MET ARG ARG LYS TYR ARG VAL CYS ASN VAL THR          
SEQRES   6 A  169  ARG ARG PRO ALA GLN MET GLN SER PHE PRO LEU GLN LEU          
SEQRES   7 A  169  GLU ASN GLY GLN THR VAL GLU CYS THR VAL ALA LYS TYR          
SEQRES   8 A  169  PHE LEU ASP LYS TYR ARG MET LYS LEU ARG TYR PRO HIS          
SEQRES   9 A  169  LEU PRO CYS LEU GLN VAL GLY GLN GLU HIS LYS HIS THR          
SEQRES  10 A  169  TYR LEU PRO LEU GLU VAL CYS ASN ILE VAL ALA GLY GLN          
SEQRES  11 A  169  ARG CYS ILE LYS LYS LEU THR ASP MET GLN THR SER THR          
SEQRES  12 A  169  MET ILE LYS ALA THR ALA ARG SER ALA PRO ASP ARG GLU          
SEQRES  13 A  169  ARG GLU ILE ASN ASN LEU VAL LYS ARG ALA ASP PHE ASN          
HELIX    1   1 PRO A  304  LEU A  313  1                                  10    
HELIX    2   2 THR A  326  ILE A  337  1                                  12    
HELIX    3   3 PRO A  363  MET A  366  5                                   4    
HELIX    4   4 LYS A  385  LYS A  390  1                                   6    
SHEET    1   A 3 ARG A 352  ARG A 355  0                                        
SHEET    2   A 3 LYS A 341  THR A 345 -1  N  ILE A 342   O  TYR A 354           
SHEET    3   A 3 VAL A 418  VAL A 422 -1  O  ASN A 420   N  GLU A 343           
SHEET    1   B 3 ASN A 358  THR A 360  0                                        
SHEET    2   B 3 CYS A 402  VAL A 405 -1  O  GLN A 404   N  ASN A 358           
SHEET    3   B 3 THR A 412  LEU A 414 -1  O  LEU A 414   N  LEU A 403           
SHEET    1   C 2 GLN A 367  LEU A 373  0                                        
SHEET    2   C 2 GLN A 377  VAL A 383 -1  O  VAL A 379   N  LEU A 371           
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000