HEADER    TRANSLATION/BIOSYNTHETIC PROTEIN/RNA    11-MAY-05   1ZN0              
TITLE     COORDINATES OF RRF AND EF-G FITTED INTO CRYO-EM MAP OF THE 50S SUBUNIT
TITLE    2 BOUND WITH BOTH EF-G (GDPNP) AND RRF                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 16S RIBOSOMAL RNA;                                         
COMPND   3 CHAIN: C;                                                            
COMPND   4 FRAGMENT: FRAGMENT OF HELIX 44;                                      
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: RIBOSOME RECYCLING FACTOR;                                 
COMPND   7 CHAIN: A;                                                            
COMPND   8 SYNONYM: RIBOSOME RELEASING FACTOR, RRF;                             
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: ELONGATION FACTOR G;                                       
COMPND  11 CHAIN: B;                                                            
COMPND  12 SYNONYM: EF-G                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 MOL_ID: 2;                                                           
SOURCE   5 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   6 ORGANISM_TAXID: 562;                                                 
SOURCE   7 MOL_ID: 3;                                                           
SOURCE   8 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   9 ORGANISM_TAXID: 562                                                  
KEYWDS    RIBOSOME RECYCLING FACTOR, ELONGATION FACTOR G, 50S SUBUNIT,          
KEYWDS   2 TRANSLATION-BIOSYNTHETIC PROTEIN-RNA COMPLEX                         
EXPDTA    ELECTRON MICROSCOPY                                                   
MDLTYP    CA ATOMS ONLY, CHAIN A, B; P ATOMS ONLY, CHAIN C                      
AUTHOR    N.GAO,A.V.ZAVIALOV,W.LI,J.SENGUPTA,M.VALLE,R.P.GURSKY,M.EHRENBERG,    
AUTHOR   2 J.FRANK                                                              
REVDAT   4   14-FEB-24 1ZN0    1       REMARK                                   
REVDAT   3   02-FEB-10 1ZN0    1       REMARK                                   
REVDAT   2   24-FEB-09 1ZN0    1       VERSN                                    
REVDAT   1   14-JUN-05 1ZN0    0                                                
JRNL        AUTH   N.GAO,A.V.ZAVIALOV,W.LI,J.SENGUPTA,M.VALLE,R.P.GURSKY,       
JRNL        AUTH 2 M.EHRENBERG,J.FRANK                                          
JRNL        TITL   MECHANISM FOR THE DISASSEMBLY OF THE POSTTERMINATION COMPLEX 
JRNL        TITL 2 INFERRED FROM CRYO-EM STUDIES.                               
JRNL        REF    MOL.CELL                      V.  18   663 2005              
JRNL        REFN                   ISSN 1097-2765                               
JRNL        PMID   15949441                                                     
JRNL        DOI    10.1016/J.MOLCEL.2005.05.005                                 
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.VALLE,A.ZAVIALOV,J.SENGUPTA,U.RAWAT,M.EHRENBERG,J.FRANK    
REMARK   1  TITL   LOCKING AND UNLOCKING OF RIBOSOMAL MOTIONS                   
REMARK   1  REF    CELL(CAMBRIDGE,MASS.)         V. 114   123 2003              
REMARK   1  REFN                   ISSN 0092-8674                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   K.K.KIM,K.MIN,S.W.SUH                                        
REMARK   1  TITL   CRYSTAL STRUCTURE OF THE RIBOSOME RECYCLING FACTOR FROM      
REMARK   1  TITL 2 E.COLI                                                       
REMARK   1  REF    EMBO J.                       V.  19  2362 2000              
REMARK   1  REFN                   ISSN 0261-4189                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.   15.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   SOFTWARE PACKAGES      : NULL                                      
REMARK   3   RECONSTRUCTION SCHEMA  : NULL                                      
REMARK   3                                                                      
REMARK   3 EM MAP-MODEL FITTING AND REFINEMENT                                  
REMARK   3   PDB ENTRY                    : 1PN6                                
REMARK   3   REFINEMENT SPACE             : REAL                                
REMARK   3   REFINEMENT PROTOCOL          : OTHER                               
REMARK   3   REFINEMENT TARGET            : NULL                                
REMARK   3   OVERALL ANISOTROPIC B VALUE  : NULL                                
REMARK   3                                                                      
REMARK   3 FITTING PROCEDURE : METHOD--MANUAL FITTING IN O                      
REMARK   3                                                                      
REMARK   3 EM IMAGE RECONSTRUCTION STATISTICS                                   
REMARK   3   NOMINAL PIXEL SIZE (ANGSTROMS)    : NULL                           
REMARK   3   ACTUAL PIXEL SIZE  (ANGSTROMS)    : NULL                           
REMARK   3   EFFECTIVE RESOLUTION (ANGSTROMS)  : 15.50                          
REMARK   3   NUMBER OF PARTICLES               : 32171                          
REMARK   3   CTF CORRECTION METHOD             : NULL                           
REMARK   3                                                                      
REMARK   3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: TMV                     
REMARK   3                                                                      
REMARK   3 OTHER DETAILS: SPIDER PACKAGE                                        
REMARK   4                                                                      
REMARK   4 1ZN0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-MAY-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000032911.                                   
REMARK 245                                                                      
REMARK 245 EXPERIMENTAL DETAILS                                                 
REMARK 245   RECONSTRUCTION METHOD          : SINGLE PARTICLE                   
REMARK 245   SPECIMEN TYPE                  : VITREOUS ICE (CRYO EM)            
REMARK 245                                                                      
REMARK 245 ELECTRON MICROSCOPE SAMPLE                                           
REMARK 245   SAMPLE TYPE                    : PARTICLE                          
REMARK 245   PARTICLE TYPE                  : POINT                             
REMARK 245   NAME OF SAMPLE                 : 50S RIBOSOMAL SUBUNIT             
REMARK 245   SAMPLE CONCENTRATION (MG ML-1) : 0.03                              
REMARK 245   SAMPLE SUPPORT DETAILS         : QUANTIFOIL HOLEY CARBON FILM      
REMARK 245                                    GRIDS                             
REMARK 245   SAMPLE VITRIFICATION DETAILS   : RAPID-FREEZING IN LIQUID ETHANE   
REMARK 245   SAMPLE BUFFER                  : POLYMIX BUFFER                    
REMARK 245   PH                             : 7.50                              
REMARK 245   SAMPLE DETAILS                 : NULL                              
REMARK 245                                                                      
REMARK 245 DATA ACQUISITION                                                     
REMARK 245   DATE OF EXPERIMENT                : 01-FEB-03                      
REMARK 245   NUMBER OF MICROGRAPHS-IMAGES      : NULL                           
REMARK 245   TEMPERATURE (KELVIN)              : 93.00                          
REMARK 245   MICROSCOPE MODEL                  : FEI TECNAI F20                 
REMARK 245   DETECTOR TYPE                     : KODAK SO-163 FILM              
REMARK 245   MINIMUM DEFOCUS (NM)              : -1.50                          
REMARK 245   MAXIMUM DEFOCUS (NM)              : -4.80                          
REMARK 245   MINIMUM TILT ANGLE (DEGREES)      : 0.00                           
REMARK 245   MAXIMUM TILT ANGLE (DEGREES)      : 0.00                           
REMARK 245   NOMINAL CS                        : NULL                           
REMARK 245   IMAGING MODE                      : BRIGHT FIELD                   
REMARK 245   ELECTRON DOSE (ELECTRONS NM**-2)  : 1500.00                        
REMARK 245   ILLUMINATION MODE                 : FLOOD BEAM                     
REMARK 245   NOMINAL MAGNIFICATION             : 50000                          
REMARK 245   CALIBRATED MAGNIFICATION          : 49700                          
REMARK 245   SOURCE                            : FIELD EMISSION GUN             
REMARK 245   ACCELERATION VOLTAGE (KV)         : 200                            
REMARK 245   IMAGING DETAILS                   : NULL                           
REMARK 247                                                                      
REMARK 247 ELECTRON MICROSCOPY                                                  
REMARK 247  THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON          
REMARK 247  MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE              
REMARK 247  THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES           
REMARK 247  ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION         
REMARK 247  OF THE STRUCTURE FACTORS.                                           
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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, A, B                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1PN6   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF EF-G                                                    
REMARK 900 RELATED ID: 1EK8   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF E.COLI RRF                                              
REMARK 900 RELATED ID: 1P6G   RELATED DB: PDB                                   
REMARK 900 SMALL SUBUNIT 30S                                                    
REMARK 900 RELATED ID: EMD-1127   RELATED DB: EMDB                              
REMARK 900 RELATED ID: EMD-1128   RELATED DB: EMDB                              
REMARK 999                                                                      
REMARK 999 SEQUENCE THIS ENTRY CONTAINS C ALPHA AND P ATOMS ONLY THE            
REMARK 999 SEQUENCE OF THIS PROTEIN MATCHES TO THERMUS THERMOPHILUS OF PDB      
REMARK 999 ENTRY 1PN6                                                           
DBREF  1ZN0 A    1   185  UNP    P0A805   RRF_ECOLI        1    185             
DBREF  1ZN0 C 1405  1495  PDB    1ZN0     1ZN0          1405   1495             
DBREF  1ZN0 B    6   688  PDB    1ZN0     1ZN0             6    688             
SEQRES   1 C   40    G   U   C   A   C   A   C   C   A   U   G   G   G          
SEQRES   2 C   40    A   G   U   G   G   G   U   A   U   U   C   A   U          
SEQRES   3 C   40    G   A   C   U   G   G   G   G   U   G   A   A   G          
SEQRES   4 C   40    U                                                          
SEQRES   1 A  185  MET ILE SER ASP ILE ARG LYS ASP ALA GLU VAL ARG MET          
SEQRES   2 A  185  ASP LYS CYS VAL GLU ALA PHE LYS THR GLN ILE SER LYS          
SEQRES   3 A  185  ILE ARG THR GLY ARG ALA SER PRO SER LEU LEU ASP GLY          
SEQRES   4 A  185  ILE VAL VAL GLU TYR TYR GLY THR PRO THR PRO LEU ARG          
SEQRES   5 A  185  GLN LEU ALA SER VAL THR VAL GLU ASP SER ARG THR LEU          
SEQRES   6 A  185  LYS ILE ASN VAL PHE ASP ARG SER MET SER PRO ALA VAL          
SEQRES   7 A  185  GLU LYS ALA ILE MET ALA SER ASP LEU GLY LEU ASN PRO          
SEQRES   8 A  185  ASN SER ALA GLY SER ASP ILE ARG VAL PRO LEU PRO PRO          
SEQRES   9 A  185  LEU THR GLU GLU ARG ARG LYS ASP LEU THR LYS ILE VAL          
SEQRES  10 A  185  ARG GLY GLU ALA GLU GLN ALA ARG VAL ALA VAL ARG ASN          
SEQRES  11 A  185  VAL ARG ARG ASP ALA ASN ASP LYS VAL LYS ALA LEU LEU          
SEQRES  12 A  185  LYS ASP LYS GLU ILE SER GLU ASP ASP ASP ARG ARG SER          
SEQRES  13 A  185  GLN ASP ASP VAL GLN LYS LEU THR ASP ALA ALA ILE LYS          
SEQRES  14 A  185  LYS ILE GLU ALA ALA LEU ALA ASP LYS GLU ALA GLU LEU          
SEQRES  15 A  185  MET GLN PHE                                                  
SEQRES   1 B  655  GLU TYR ASP LEU LYS ARG LEU ARG ASN ILE GLY ILE ALA          
SEQRES   2 B  655  ALA HIS ILE ASP ALA GLY LYS THR THR THR THR GLU ARG          
SEQRES   3 B  655  ILE LEU TYR TYR THR GLY ARG ILE ALA VAL THR THR CYS          
SEQRES   4 B  655  PHE TRP LYS ASP HIS ARG ILE ASN ILE ILE ASP THR PRO          
SEQRES   5 B  655  GLY HIS VAL ASP PHE THR ILE GLU VAL GLU ARG SER MET          
SEQRES   6 B  655  ARG VAL LEU ASP GLY ALA ILE VAL VAL PHE ASP SER SER          
SEQRES   7 B  655  GLN GLY VAL GLU PRO GLN SER GLU THR VAL TRP ARG GLN          
SEQRES   8 B  655  ALA GLU LYS TYR LYS VAL PRO ARG ILE ALA PHE ALA ASN          
SEQRES   9 B  655  LYS MET ASP LYS THR GLY ALA ASP LEU TRP LEU VAL ILE          
SEQRES  10 B  655  ARG THR MET GLN GLU ARG LEU GLY ALA ARG PRO VAL VAL          
SEQRES  11 B  655  MET GLN LEU PRO ILE GLY ARG GLU ASP THR PHE SER GLY          
SEQRES  12 B  655  ILE ILE ASP VAL LEU ARG MET LYS ALA TYR THR TYR GLY          
SEQRES  13 B  655  ASN ASP LEU GLY THR ASP ILE ARG GLU ILE PRO ILE PRO          
SEQRES  14 B  655  GLU GLU TYR LEU ASP GLN ALA ARG GLU TYR HIS GLU LYS          
SEQRES  15 B  655  LEU VAL GLU VAL ALA ALA ASP PHE ASP GLU ASN ILE MET          
SEQRES  16 B  655  LEU LYS TYR LEU GLU GLY GLU GLU PRO THR GLU GLU GLU          
SEQRES  17 B  655  LEU VAL ALA ALA ILE ARG LYS GLY THR ILE ASP LEU LYS          
SEQRES  18 B  655  ILE THR PRO VAL PHE LEU GLY SER ALA LEU LYS ASN LYS          
SEQRES  19 B  655  GLY VAL GLN LEU LEU LEU ASP ALA VAL VAL ASP TYR LEU          
SEQRES  20 B  655  PRO SER PRO LEU ASP ILE PRO PRO ILE LYS GLY THR THR          
SEQRES  21 B  655  PRO GLU GLY GLU VAL VAL GLU ILE HIS PRO ASP PRO ASN          
SEQRES  22 B  655  GLY PRO LEU ALA ALA LEU ALA PHE LYS ILE MET ALA ASP          
SEQRES  23 B  655  PRO TYR VAL GLY ARG LEU THR PHE ILE ARG VAL TYR SER          
SEQRES  24 B  655  GLY THR LEU THR SER GLY SER TYR VAL TYR ASN THR THR          
SEQRES  25 B  655  LYS GLY ARG LYS GLU ARG VAL ALA ARG LEU LEU ARG MET          
SEQRES  26 B  655  HIS ALA ASN HIS ARG GLU GLU VAL GLU GLU LEU LYS ALA          
SEQRES  27 B  655  GLY ASP LEU GLY ALA VAL VAL GLY LEU LYS GLU THR ILE          
SEQRES  28 B  655  THR GLY ASP THR LEU VAL GLY GLU ASP ALA PRO ARG VAL          
SEQRES  29 B  655  ILE LEU GLU SER ILE GLU VAL PRO GLU PRO VAL ILE ASP          
SEQRES  30 B  655  VAL ALA ILE GLU PRO LYS THR LYS ALA ASP GLN GLU LYS          
SEQRES  31 B  655  LEU SER GLN ALA LEU ALA ARG LEU ALA GLU GLU ASP PRO          
SEQRES  32 B  655  THR PHE ARG VAL SER THR HIS PRO GLU THR GLY GLN THR          
SEQRES  33 B  655  ILE ILE SER GLY MET GLY GLU LEU HIS LEU GLU ILE ILE          
SEQRES  34 B  655  VAL ASP ARG LEU LYS ARG GLU PHE LYS VAL ASP ALA ASN          
SEQRES  35 B  655  VAL GLY LYS PRO GLN VAL ALA TYR ARG GLU THR ILE THR          
SEQRES  36 B  655  LYS PRO VAL ASP VAL GLU GLY LYS PHE ILE ARG GLN THR          
SEQRES  37 B  655  GLY GLY ARG GLY GLN TYR GLY HIS VAL LYS ILE LYS VAL          
SEQRES  38 B  655  GLU PRO LEU PRO ARG GLY SER GLY PHE GLU PHE VAL ASN          
SEQRES  39 B  655  ALA ILE VAL GLY GLY VAL ILE PRO LYS GLU TYR ILE PRO          
SEQRES  40 B  655  ALA VAL GLN LYS GLY ILE GLU GLU ALA MET GLN SER GLY          
SEQRES  41 B  655  PRO LEU ILE GLY PHE PRO VAL VAL ASP ILE LYS VAL THR          
SEQRES  42 B  655  LEU TYR ASP GLY SER TYR ALA GLU VAL ASP SER SER GLU          
SEQRES  43 B  655  MET ALA PHE LYS ILE ALA GLY SER MET ALA ILE LYS GLU          
SEQRES  44 B  655  ALA VAL GLN LYS GLY ASP PRO VAL ILE LEU GLU PRO ILE          
SEQRES  45 B  655  MET ARG VAL GLU VAL THR THR PRO GLU GLU TYR MET GLY          
SEQRES  46 B  655  ASP VAL ILE GLY ASP LEU ASN ALA ARG ARG GLY GLN ILE          
SEQRES  47 B  655  LEU GLY MET GLU PRO ARG GLY ASN ALA GLN VAL ILE ARG          
SEQRES  48 B  655  ALA PHE VAL PRO LEU ALA GLU MET PHE GLY TYR ALA THR          
SEQRES  49 B  655  ASP LEU ARG SER LYS THR GLN GLY ARG GLY SER PHE VAL          
SEQRES  50 B  655  MET PHE PHE ASP HIS TYR GLN GLU VAL PRO LYS GLN VAL          
SEQRES  51 B  655  GLN GLU LYS LEU ILE                                          
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