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Database: PDB
Entry: 1Z25
LinkDB: 1Z25
Original site: 1Z25 
HEADER    GENE REGULATION                         07-MAR-05   1Z25              
TITLE     STRUCTURE OF P.FURIOSUS ARGONAUTE WITH BOUND MN2+                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ARGONAUTE;                                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PYROCOCCUS FURIOSUS;                            
SOURCE   3 ORGANISM_TAXID: 2261;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21RIPL;                                  
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PSMT3                                     
KEYWDS    ARGONAUTE, PIWI, ACTIVE SITE, RNASEH, MG2+, RNAI, GENE REGULATION     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    F.V.RIVAS,N.H.TOLIA,J.J.SONG,J.P.ARAGON,J.LIU,G.J.HANNON,L.JOSHUA-TOR 
REVDAT   5   14-FEB-24 1Z25    1       REMARK                                   
REVDAT   4   20-OCT-21 1Z25    1       REMARK SEQADV LINK                       
REVDAT   3   24-FEB-09 1Z25    1       VERSN                                    
REVDAT   2   24-MAY-05 1Z25    1       JRNL                                     
REVDAT   1   05-APR-05 1Z25    0                                                
JRNL        AUTH   F.V.RIVAS,N.H.TOLIA,J.J.SONG,J.P.ARAGON,J.LIU,G.J.HANNON,    
JRNL        AUTH 2 L.JOSHUA-TOR                                                 
JRNL        TITL   PURIFIED ARGONAUTE2 AND AN SIRNA FORM RECOMBINANT HUMAN      
JRNL        TITL 2 RISC.                                                        
JRNL        REF    NAT.STRUCT.MOL.BIOL.          V.  12   340 2005              
JRNL        REFN                   ISSN 1545-9993                               
JRNL        PMID   15800637                                                     
JRNL        DOI    10.1038/NSMB918                                              
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.70 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) : 2.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 42.42                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 216852.600                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 94.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 27656                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.215                           
REMARK   3   FREE R VALUE                     : 0.274                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1285                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.008                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.87                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 82.00                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3611                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2740                       
REMARK   3   BIN FREE R VALUE                    : 0.3410                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.30                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 202                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.024                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5920                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 165                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 53.70                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 57.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -5.23000                                             
REMARK   3    B22 (A**2) : -0.53000                                             
REMARK   3    B33 (A**2) : 5.77000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 1.56000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.33                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.32                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.43                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.40                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.830                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 7.170 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 11.130; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 10.140; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 14.780; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.31                                                 
REMARK   3   BSOL        : 42.51                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  3  : WATER.PARAM                                    
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1Z25 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAR-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000032202.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-AUG-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X26C                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 27689                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 4.000                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.09300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 26.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.80                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.20                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.52000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.90                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: ALCOHOL, PH 8.0, VAPOR DIFFUSION,        
REMARK 280  HANGING DROP, TEMPERATURE 290K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       52.55400            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: BIOLOGICAL MONOMER                                           
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. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     PHE A    27                                                      
REMARK 465     ASN A    28                                                      
REMARK 465     ASP A    29                                                      
REMARK 465     PRO A    30                                                      
REMARK 465     GLU A    31                                                      
REMARK 465     GLU A    32                                                      
REMARK 465     GLU A    33                                                      
REMARK 465     LEU A    34                                                      
REMARK 465     GLN A    35                                                      
REMARK 465     LYS A    36                                                      
REMARK 465     GLU A    37                                                      
REMARK 465     GLY A    38                                                      
REMARK 465     ILE A   253                                                      
REMARK 465     LYS A   254                                                      
REMARK 465     LYS A   255                                                      
REMARK 465     ASN A   256                                                      
REMARK 465     LYS A   257                                                      
REMARK 465     GLU A   278                                                      
REMARK 465     SER A   279                                                      
REMARK 465     ASP A   280                                                      
REMARK 465     VAL A   281                                                      
REMARK 465     LEU A   347                                                      
REMARK 465     ASN A   348                                                      
REMARK 465     VAL A   349                                                      
REMARK 465     GLN A   350                                                      
REMARK 465     LYS A   351                                                      
REMARK 465     SER A   352                                                      
REMARK 465     GLN A   353                                                      
REMARK 465     LEU A   354                                                      
REMARK 465     SER A   414                                                      
REMARK 465     LEU A   415                                                      
REMARK 465     ALA A   416                                                      
REMARK 465     LYS A   417                                                      
REMARK 465     LYS A   418                                                      
REMARK 465     TYR A   419                                                      
REMARK 465     ASN A   420                                                      
REMARK 465     SER A   421                                                      
REMARK 465     LEU A   422                                                      
REMARK 465     ALA A   423                                                      
REMARK 465     LYS A   424                                                      
REMARK 465     LYS A   425                                                      
REMARK 465     ALA A   426                                                      
REMARK 465     ARG A   427                                                      
REMARK 465     SER A   428                                                      
REMARK 465     THR A   429                                                      
REMARK 465     ASN A   430                                                      
REMARK 465     GLU A   431                                                      
REMARK 465     ILE A   432                                                      
REMARK 465     GLY A   433                                                      
REMARK 465     LEU A   434                                                      
REMARK 465     PRO A   435                                                      
REMARK 465     PHE A   436                                                      
REMARK 465     LEU A   437                                                      
REMARK 465     ASP A   438                                                      
REMARK 465     PHE A   439                                                      
REMARK 465     ARG A   440                                                      
REMARK 465     GLY A   441                                                      
REMARK 465     LYS A   442                                                      
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   8       37.08    -80.83                                   
REMARK 500    LYS A  15       -8.50    -59.22                                   
REMARK 500    SER A  40     -179.37   -176.85                                   
REMARK 500    ASN A  57       21.71    -69.34                                   
REMARK 500    LEU A  58       61.03     32.12                                   
REMARK 500    LEU A  66      108.42    -55.32                                   
REMARK 500    TYR A  68      107.99   -161.64                                   
REMARK 500    GLU A  69       23.02    -74.09                                   
REMARK 500    PHE A  72      153.47    162.97                                   
REMARK 500    HIS A 135      -79.27    -87.04                                   
REMARK 500    ASP A 136      -96.12   -103.27                                   
REMARK 500    LYS A 161       18.54     53.96                                   
REMARK 500    LYS A 187       32.23     38.91                                   
REMARK 500    GLU A 195       92.78    -60.57                                   
REMARK 500    GLU A 196      136.09    -25.55                                   
REMARK 500    ASN A 206       96.94    -47.68                                   
REMARK 500    ASN A 223       44.72    -80.78                                   
REMARK 500    SER A 251     -146.04    -60.97                                   
REMARK 500    TYR A 259      -78.30   -136.05                                   
REMARK 500    LYS A 260      119.37     84.62                                   
REMARK 500    LYS A 283      -49.34   -134.63                                   
REMARK 500    LYS A 338     -131.88    -81.69                                   
REMARK 500    SER A 341       78.94   -117.03                                   
REMARK 500    ILE A 344       89.86    -64.98                                   
REMARK 500    SER A 345       89.04   -175.24                                   
REMARK 500    TRP A 357      -38.54    -36.44                                   
REMARK 500    ILE A 379      132.54    -30.33                                   
REMARK 500    ARG A 380     -105.83    -78.77                                   
REMARK 500    LEU A 393      151.06    -47.01                                   
REMARK 500    LEU A 450       -3.28    -58.71                                   
REMARK 500    ARG A 519        4.43    -64.94                                   
REMARK 500    ALA A 560       77.75   -156.58                                   
REMARK 500    SER A 565      103.86    -33.41                                   
REMARK 500    GLU A 566       73.39     46.38                                   
REMARK 500    TYR A 568       90.75     65.59                                   
REMARK 500    ARG A 594      -79.12    -72.45                                   
REMARK 500    GLU A 596       68.25    -68.71                                   
REMARK 500    SER A 597      133.88    174.34                                   
REMARK 500    ASN A 615       42.12     83.40                                   
REMARK 500    ASN A 666       74.56   -105.46                                   
REMARK 500    TYR A 670      147.30   -170.04                                   
REMARK 500    LEU A 726       58.99    -92.30                                   
REMARK 500    SER A 732       77.59     66.48                                   
REMARK 500    GLU A 754       35.19     72.96                                   
REMARK 500    ILE A 757       74.20   -100.83                                   
REMARK 500    LYS A 758       95.97    -65.84                                   
REMARK 500    LEU A 767       57.97    -95.24                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    TYR A 413         0.07    SIDE CHAIN                              
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                              MN A 771  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 628   OD2                                                    
REMARK 620 2 HIS A 745   ND1  88.5                                              
REMARK 620 3 HOH A 774   O   166.1  80.0                                        
REMARK 620 4 HOH A 781   O    87.9 162.2 100.6                                  
REMARK 620 5 HOH A 788   O    88.3  83.6  82.7  78.9                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 771                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1U04   RELATED DB: PDB                                   
REMARK 900 APO P.FURIOSUS ARGONAUTE                                             
REMARK 900 RELATED ID: 1Z26   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF PYROCOCCUS FURIOSUS ARGONAUTE WITH BOUND TUNGSTATE      
DBREF  1Z25 A    1   770  UNP    Q8U3D2   Q8U3D2_PYRFU     1    770             
SEQADV 1Z25 SER A    0  UNP  Q8U3D2              CLONING ARTIFACT               
SEQADV 1Z25 ILE A    4  UNP  Q8U3D2    LYS     4 ENGINEERED MUTATION            
SEQRES   1 A  771  SER MET LYS ALA ILE VAL VAL ILE ASN LEU VAL LYS ILE          
SEQRES   2 A  771  ASN LYS LYS ILE ILE PRO ASP LYS ILE TYR VAL TYR ARG          
SEQRES   3 A  771  LEU PHE ASN ASP PRO GLU GLU GLU LEU GLN LYS GLU GLY          
SEQRES   4 A  771  TYR SER ILE TYR ARG LEU ALA TYR GLU ASN VAL GLY ILE          
SEQRES   5 A  771  VAL ILE ASP PRO GLU ASN LEU ILE ILE ALA THR THR LYS          
SEQRES   6 A  771  GLU LEU GLU TYR GLU GLY GLU PHE ILE PRO GLU GLY GLU          
SEQRES   7 A  771  ILE SER PHE SER GLU LEU ARG ASN ASP TYR GLN SER LYS          
SEQRES   8 A  771  LEU VAL LEU ARG LEU LEU LYS GLU ASN GLY ILE GLY GLU          
SEQRES   9 A  771  TYR GLU LEU SER LYS LEU LEU ARG LYS PHE ARG LYS PRO          
SEQRES  10 A  771  LYS THR PHE GLY ASP TYR LYS VAL ILE PRO SER VAL GLU          
SEQRES  11 A  771  MET SER VAL ILE LYS HIS ASP GLU ASP PHE TYR LEU VAL          
SEQRES  12 A  771  ILE HIS ILE ILE HIS GLN ILE GLN SER MET LYS THR LEU          
SEQRES  13 A  771  TRP GLU LEU VAL ASN LYS ASP PRO LYS GLU LEU GLU GLU          
SEQRES  14 A  771  PHE LEU MET THR HIS LYS GLU ASN LEU MET LEU LYS ASP          
SEQRES  15 A  771  ILE ALA SER PRO LEU LYS THR VAL TYR LYS PRO CYS PHE          
SEQRES  16 A  771  GLU GLU TYR THR LYS LYS PRO LYS LEU ASP HIS ASN GLN          
SEQRES  17 A  771  GLU ILE VAL LYS TYR TRP TYR ASN TYR HIS ILE GLU ARG          
SEQRES  18 A  771  TYR TRP ASN THR PRO GLU ALA LYS LEU GLU PHE TYR ARG          
SEQRES  19 A  771  LYS PHE GLY GLN VAL ASP LEU LYS GLN PRO ALA ILE LEU          
SEQRES  20 A  771  ALA LYS PHE ALA SER LYS ILE LYS LYS ASN LYS ASN TYR          
SEQRES  21 A  771  LYS ILE TYR LEU LEU PRO GLN LEU VAL VAL PRO THR TYR          
SEQRES  22 A  771  ASN ALA GLU GLN LEU GLU SER ASP VAL ALA LYS GLU ILE          
SEQRES  23 A  771  LEU GLU TYR THR LYS LEU MET PRO GLU GLU ARG LYS GLU          
SEQRES  24 A  771  LEU LEU GLU ASN ILE LEU ALA GLU VAL ASP SER ASP ILE          
SEQRES  25 A  771  ILE ASP LYS SER LEU SER GLU ILE GLU VAL GLU LYS ILE          
SEQRES  26 A  771  ALA GLN GLU LEU GLU ASN LYS ILE ARG VAL ARG ASP ASP          
SEQRES  27 A  771  LYS GLY ASN SER VAL PRO ILE SER GLN LEU ASN VAL GLN          
SEQRES  28 A  771  LYS SER GLN LEU LEU LEU TRP THR ASN TYR SER ARG LYS          
SEQRES  29 A  771  TYR PRO VAL ILE LEU PRO TYR GLU VAL PRO GLU LYS PHE          
SEQRES  30 A  771  ARG LYS ILE ARG GLU ILE PRO MET PHE ILE ILE LEU ASP          
SEQRES  31 A  771  SER GLY LEU LEU ALA ASP ILE GLN ASN PHE ALA THR ASN          
SEQRES  32 A  771  GLU PHE ARG GLU LEU VAL LYS SER MET TYR TYR SER LEU          
SEQRES  33 A  771  ALA LYS LYS TYR ASN SER LEU ALA LYS LYS ALA ARG SER          
SEQRES  34 A  771  THR ASN GLU ILE GLY LEU PRO PHE LEU ASP PHE ARG GLY          
SEQRES  35 A  771  LYS GLU LYS VAL ILE THR GLU ASP LEU ASN SER ASP LYS          
SEQRES  36 A  771  GLY ILE ILE GLU VAL VAL GLU GLN VAL SER SER PHE MET          
SEQRES  37 A  771  LYS GLY LYS GLU LEU GLY LEU ALA PHE ILE ALA ALA ARG          
SEQRES  38 A  771  ASN LYS LEU SER SER GLU LYS PHE GLU GLU ILE LYS ARG          
SEQRES  39 A  771  ARG LEU PHE ASN LEU ASN VAL ILE SER GLN VAL VAL ASN          
SEQRES  40 A  771  GLU ASP THR LEU LYS ASN LYS ARG ASP LYS TYR ASP ARG          
SEQRES  41 A  771  ASN ARG LEU ASP LEU PHE VAL ARG HIS ASN LEU LEU PHE          
SEQRES  42 A  771  GLN VAL LEU SER LYS LEU GLY VAL LYS TYR TYR VAL LEU          
SEQRES  43 A  771  ASP TYR ARG PHE ASN TYR ASP TYR ILE ILE GLY ILE ASP          
SEQRES  44 A  771  VAL ALA PRO MET LYS ARG SER GLU GLY TYR ILE GLY GLY          
SEQRES  45 A  771  SER ALA VAL MET PHE ASP SER GLN GLY TYR ILE ARG LYS          
SEQRES  46 A  771  ILE VAL PRO ILE LYS ILE GLY GLU GLN ARG GLY GLU SER          
SEQRES  47 A  771  VAL ASP MET ASN GLU PHE PHE LYS GLU MET VAL ASP LYS          
SEQRES  48 A  771  PHE LYS GLU PHE ASN ILE LYS LEU ASP ASN LYS LYS ILE          
SEQRES  49 A  771  LEU LEU LEU ARG ASP GLY ARG ILE THR ASN ASN GLU GLU          
SEQRES  50 A  771  GLU GLY LEU LYS TYR ILE SER GLU MET PHE ASP ILE GLU          
SEQRES  51 A  771  VAL VAL THR MET ASP VAL ILE LYS ASN HIS PRO VAL ARG          
SEQRES  52 A  771  ALA PHE ALA ASN MET LYS MET TYR PHE ASN LEU GLY GLY          
SEQRES  53 A  771  ALA ILE TYR LEU ILE PRO HIS LYS LEU LYS GLN ALA LYS          
SEQRES  54 A  771  GLY THR PRO ILE PRO ILE LYS LEU ALA LYS LYS ARG ILE          
SEQRES  55 A  771  ILE LYS ASN GLY LYS VAL GLU LYS GLN SER ILE THR ARG          
SEQRES  56 A  771  GLN ASP VAL LEU ASP ILE PHE ILE LEU THR ARG LEU ASN          
SEQRES  57 A  771  TYR GLY SER ILE SER ALA ASP MET ARG LEU PRO ALA PRO          
SEQRES  58 A  771  VAL HIS TYR ALA HIS LYS PHE ALA ASN ALA ILE ARG ASN          
SEQRES  59 A  771  GLU TRP LYS ILE LYS GLU GLU PHE LEU ALA GLU GLY PHE          
SEQRES  60 A  771  LEU TYR PHE VAL                                              
HET     MN  A 771       1                                                       
HETNAM      MN MANGANESE (II) ION                                               
FORMUL   2   MN    MN 2+                                                        
FORMUL   3  HOH   *165(H2 O)                                                    
HELIX    1   1 ASN A   13  ILE A   17  5                                   5    
HELIX    2   2 SER A   40  ASN A   48  1                                   9    
HELIX    3   3 SER A   79  LEU A   83  5                                   5    
HELIX    4   4 ARG A   84  ASN A   99  1                                  16    
HELIX    5   5 GLY A  102  ARG A  114  1                                  13    
HELIX    6   6 THR A  154  VAL A  159  1                                   6    
HELIX    7   7 ASP A  162  HIS A  173  1                                  12    
HELIX    8   8 ASN A  206  TRP A  222  1                                  17    
HELIX    9   9 THR A  224  PHE A  235  1                                  12    
HELIX   10  10 ILE A  285  LYS A  290  1                                   6    
HELIX   11  11 MET A  292  VAL A  307  1                                  16    
HELIX   12  12 ALA A  325  ASN A  330  5                                   6    
HELIX   13  13 LEU A  356  SER A  361  5                                   6    
HELIX   14  14 PRO A  373  LYS A  378  5                                   6    
HELIX   15  15 LEU A  393  TYR A  412  1                                  20    
HELIX   16  16 SER A  452  LYS A  468  1                                  17    
HELIX   17  17 SER A  484  ASN A  497  1                                  14    
HELIX   18  18 GLU A  507  LYS A  513  1                                   7    
HELIX   19  19 ASP A  523  LEU A  538  1                                  16    
HELIX   20  20 ASP A  599  PHE A  614  1                                  16    
HELIX   21  21 THR A  632  ASP A  647  1                                  16    
HELIX   22  22 THR A  713  ARG A  725  1                                  13    
HELIX   23  23 PRO A  738  ASN A  753  1                                  16    
HELIX   24  24 LYS A  758  ALA A  763  1                                   6    
SHEET    1   A10 LYS A   2  VAL A   6  0                                        
SHEET    2   A10 GLU A 318  LYS A 323 -1  O  ILE A 319   N  VAL A   5           
SHEET    3   A10 MET A 669  LEU A 673 -1  O  TYR A 670   N  GLU A 322           
SHEET    4   A10 ALA A 676  ILE A 680 -1  O  TYR A 678   N  PHE A 671           
SHEET    5   A10 ILE A 694  LYS A 703 -1  O  LEU A 696   N  ILE A 677           
SHEET    6   A10 GLU A 649  ILE A 656 -1  N  ILE A 656   O  LYS A 695           
SHEET    7   A10 LYS A 622  ARG A 627  1  N  ILE A 623   O  VAL A 651           
SHEET    8   A10 TYR A 553  MET A 562  1  N  ILE A 555   O  LEU A 626           
SHEET    9   A10 ILE A 569  ASP A 577 -1  O  PHE A 576   N  ILE A 554           
SHEET   10   A10 ILE A 582  LYS A 589 -1  O  LYS A 584   N  MET A 575           
SHEET    1   B 6 LYS A   2  VAL A   6  0                                        
SHEET    2   B 6 GLU A 318  LYS A 323 -1  O  ILE A 319   N  VAL A   5           
SHEET    3   B 6 MET A 669  LEU A 673 -1  O  TYR A 670   N  GLU A 322           
SHEET    4   B 6 ALA A 676  ILE A 680 -1  O  TYR A 678   N  PHE A 671           
SHEET    5   B 6 ILE A 694  LYS A 703 -1  O  LEU A 696   N  ILE A 677           
SHEET    6   B 6 LYS A 706  LYS A 709 -1  O  GLU A 708   N  ILE A 701           
SHEET    1   C 7 LEU A   9  LYS A  11  0                                        
SHEET    2   C 7 PHE A 139  SER A 151 -1  O  LEU A 141   N  VAL A  10           
SHEET    3   C 7 VAL A 269  ASN A 273 -1  O  TYR A 272   N  ILE A 149           
SHEET    4   C 7 MET A 178  LYS A 180 -1  N  LYS A 180   O  VAL A 269           
SHEET    5   C 7 VAL A 189  PRO A 192 -1  O  TYR A 190   N  LEU A 179           
SHEET    6   C 7 ALA A 244  PHE A 249 -1  O  LYS A 248   N  LYS A 191           
SHEET    7   C 7 LEU A 203  ASP A 204 -1  N  ASP A 204   O  ALA A 244           
SHEET    1   D 8 LYS A 117  PHE A 119  0                                        
SHEET    2   D 8 TYR A 122  LYS A 134 -1  O  TYR A 122   N  PHE A 119           
SHEET    3   D 8 PHE A 139  SER A 151 -1  O  GLN A 150   N  LYS A 123           
SHEET    4   D 8 VAL A 269  ASN A 273 -1  O  TYR A 272   N  ILE A 149           
SHEET    5   D 8 MET A 178  LYS A 180 -1  N  LYS A 180   O  VAL A 269           
SHEET    6   D 8 VAL A 189  PRO A 192 -1  O  TYR A 190   N  LEU A 179           
SHEET    7   D 8 ALA A 244  PHE A 249 -1  O  LYS A 248   N  LYS A 191           
SHEET    8   D 8 ILE A 261  LEU A 263 -1  O  ILE A 261   N  ALA A 247           
SHEET    1   E 4 GLY A  50  ASP A  54  0                                        
SHEET    2   E 4 ILE A  59  THR A  62 -1  O  ALA A  61   N  ILE A  51           
SHEET    3   E 4 ILE A  21  ARG A  25 -1  N  TYR A  22   O  THR A  62           
SHEET    4   E 4 ILE A  73  ILE A  78 -1  O  ILE A  73   N  ARG A  25           
SHEET    1   F 2 ILE A 332  ARG A 333  0                                        
SHEET    2   F 2 VAL A 544  LEU A 545 -1  O  VAL A 544   N  ARG A 333           
SHEET    1   G 4 LYS A 444  GLU A 448  0                                        
SHEET    2   G 4 MET A 384  ASP A 389  1  N  LEU A 388   O  ILE A 446           
SHEET    3   G 4 GLY A 473  ALA A 479  1  O  PHE A 476   N  PHE A 385           
SHEET    4   G 4 VAL A 500  ASN A 506  1  O  ILE A 501   N  GLY A 473           
SHEET    1   H 2 ARG A 514  ASP A 515  0                                        
SHEET    2   H 2 ASP A 518  LEU A 522 -1  O  ARG A 521   N  ASP A 515           
LINK         OD2 ASP A 628                MN    MN A 771     1555   1555  2.51  
LINK         ND1 HIS A 745                MN    MN A 771     1555   1555  2.14  
LINK        MN    MN A 771                 O   HOH A 774     1555   1555  2.51  
LINK        MN    MN A 771                 O   HOH A 781     1555   1555  2.44  
LINK        MN    MN A 771                 O   HOH A 788     1555   1555  2.38  
SITE     1 AC1  6 ASP A 558  ASP A 628  HIS A 745  HOH A 774                    
SITE     2 AC1  6 HOH A 781  HOH A 788                                          
CRYST1   68.662  105.108   73.662  90.00 102.70  90.00 P 1 21 1      2          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.014564  0.000000  0.003281        0.00000                         
SCALE2      0.000000  0.009514  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013916        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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