HEADER    RIBOSOME/RNA                            06-NOV-14   4D5N              
TITLE     CRYO-EM STRUCTURES OF RIBOSOMAL 80S COMPLEXES WITH TERMINATION FACTORS
TITLE    2 AND CRICKET PARALYSIS VIRUS IRES REVEAL THE IRES IN THE TRANSLOCATED 
TITLE    3 STATE                                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: EUKARYOTIC PEPTIDE CHAIN RELEASE FACTOR SUBUNIT 1;         
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 5-437;                                            
COMPND   5 SYNONYM: EUKARYOTIC RELEASE FACTOR 1, ERF1, PROTEIN CL1, TB3-1,      
COMPND   6 EUKARYORIC RELEASE FACTOR 1;                                         
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: CRICKET PARALYSIS VIRUS IRES RNA;                          
COMPND  10 CHAIN: X;                                                            
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 SYNTHETIC: YES;                                                      
SOURCE  10 ORGANISM_SCIENTIFIC: CRICKET PARALYSIS VIRUS;                        
SOURCE  11 ORGANISM_TAXID: 12136                                                
KEYWDS    RIBOSOME-RNA COMPLEX, CRPV IRES, RIBOSOME, TERMINATION, RELEASE       
KEYWDS   2 FACTORS                                                              
EXPDTA    ELECTRON MICROSCOPY                                                   
AUTHOR    M.MUHS,T.HILAL,T.MIELKE,M.A.SKABKIN,K.Y.SANBONMATSU,T.V.PESTOVA,      
AUTHOR   2 C.M.T.SPAHN                                                          
REVDAT   4   08-MAY-24 4D5N    1       DBREF                                    
REVDAT   3   30-AUG-17 4D5N    1       REMARK ATOM                              
REVDAT   2   04-MAR-15 4D5N    1       JRNL                                     
REVDAT   1   04-FEB-15 4D5N    0                                                
JRNL        AUTH   M.MUHS,T.HILAL,T.MIELKE,M.A.SKABKIN,K.Y.SANBONMATSU,         
JRNL        AUTH 2 T.V.PESTOVA,C.M.T.SPAHN                                      
JRNL        TITL   CRYO-EM OF RIBOSOMAL 80S COMPLEXES WITH TERMINATION FACTORS  
JRNL        TITL 2 REVEALS THE TRANSLOCATED CRICKET PARALYSIS VIRUS IRES.       
JRNL        REF    MOL.CELL                      V.  57   422 2015              
JRNL        REFN                   ISSN 1097-2765                               
JRNL        PMID   25601755                                                     
JRNL        DOI    10.1016/J.MOLCEL.2014.12.016                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    9.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   SOFTWARE PACKAGES      : UCSF CHIMERA, SPARX, SPIDER               
REMARK   3   RECONSTRUCTION SCHEMA  : NULL                                      
REMARK   3                                                                      
REMARK   3 EM MAP-MODEL FITTING AND REFINEMENT                                  
REMARK   3   PDB ENTRY                    : NULL                                
REMARK   3   REFINEMENT SPACE             : REAL                                
REMARK   3   REFINEMENT PROTOCOL          : FLEXIBLE FIT                        
REMARK   3   REFINEMENT TARGET            : NULL                                
REMARK   3   OVERALL ANISOTROPIC B VALUE  : NULL                                
REMARK   3                                                                      
REMARK   3 FITTING PROCEDURE : METHOD--RIGID BODY, FLEXIBLE FIT                 
REMARK   3                                                                      
REMARK   3 EM IMAGE RECONSTRUCTION STATISTICS                                   
REMARK   3   NOMINAL PIXEL SIZE (ANGSTROMS)    : 1.560                          
REMARK   3   ACTUAL PIXEL SIZE  (ANGSTROMS)    : NULL                           
REMARK   3   EFFECTIVE RESOLUTION (ANGSTROMS)  : 9.000                          
REMARK   3   NUMBER OF PARTICLES               : 109596                         
REMARK   3   CTF CORRECTION METHOD             : NULL                           
REMARK   3                                                                      
REMARK   3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: CROSS- -CORRELATION     
REMARK   3  DENSITIES WITH REFERENCE STRUCTURE                                  
REMARK   3                                                                      
REMARK   3 OTHER DETAILS: SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD   
REMARK   3  -2810. (DEPOSITION ID: 12907).                                      
REMARK   4                                                                      
REMARK   4 4D5N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE.                               
REMARK 100 THE DEPOSITION ID IS D_1290062207.                                   
REMARK 245                                                                      
REMARK 245 EXPERIMENTAL DETAILS                                                 
REMARK 245   RECONSTRUCTION METHOD          : SINGLE PARTICLE                   
REMARK 245   SPECIMEN TYPE                  : VITREOUS ICE                      
REMARK 245                                                                      
REMARK 245 ELECTRON MICROSCOPE SAMPLE                                           
REMARK 245   SAMPLE TYPE                    : PARTICLE                          
REMARK 245   PARTICLE TYPE                  : POINT                             
REMARK 245   NAME OF SAMPLE                 : CRICKET PARALYSIS VIRUS IRES      
REMARK 245                                    RNA BOUND TO MAMMALIAN 80S        
REMARK 245                                    RIBOSOME AND ERF1                 
REMARK 245   SAMPLE CONCENTRATION (MG ML-1) : 1.38                              
REMARK 245   SAMPLE SUPPORT DETAILS         : HOLEY CARBON                      
REMARK 245   SAMPLE VITRIFICATION DETAILS   : LIQUID ETHANE                     
REMARK 245   SAMPLE BUFFER                  : 20 MM TRIS PH 7.5, 100 MM KCL,    
REMARK 245                                    1 MM DTT, 2.5 MM MGCL2, 0.5 MM    
REMARK 245                                    GTP                               
REMARK 245   PH                             : 7.50                              
REMARK 245   SAMPLE DETAILS                 : MICROGRAPHS SELECTED FOR          
REMARK 245  ASTIGMATISM AND DRIFT                                               
REMARK 245                                                                      
REMARK 245 DATA ACQUISITION                                                     
REMARK 245   DATE OF EXPERIMENT                : 17-APR-12                      
REMARK 245   NUMBER OF MICROGRAPHS-IMAGES      : NULL                           
REMARK 245   TEMPERATURE (KELVIN)              : 77.00                          
REMARK 245   MICROSCOPE MODEL                  : FEI TECNAI F20                 
REMARK 245   DETECTOR TYPE                     : KODAK SO-163 FILM              
REMARK 245   MINIMUM DEFOCUS (NM)              : 2000.00                        
REMARK 245   MAXIMUM DEFOCUS (NM)              : 4000.00                        
REMARK 245   MINIMUM TILT ANGLE (DEGREES)      : NULL                           
REMARK 245   MAXIMUM TILT ANGLE (DEGREES)      : NULL                           
REMARK 245   NOMINAL CS                        : 2.00                           
REMARK 245   IMAGING MODE                      : BRIGHT FIELD                   
REMARK 245   ELECTRON DOSE (ELECTRONS NM**-2)  : 2000.00                        
REMARK 245   ILLUMINATION MODE                 : FLOOD BEAM                     
REMARK 245   NOMINAL MAGNIFICATION             : 39000                          
REMARK 245   CALIBRATED MAGNIFICATION          : 65520                          
REMARK 245   SOURCE                            : FIELD EMISSION GUN             
REMARK 245   ACCELERATION VOLTAGE (KV)         : 300                            
REMARK 245   IMAGING DETAILS                   : GOOD MICROGRAPHS SELECTED      
REMARK 245  FOR ASTIGMATISM AND DRIFT                                           
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, X                                  
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 IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   N7     A X  6056     O2'    A X  6161              2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500      U X6040   C4      U X6040   O4      0.049                       
REMARK 500      U X6046   N3      U X6046   C4     -0.058                       
REMARK 500      U X6047   C4      U X6047   O4      0.081                       
REMARK 500      G X6048   C5      G X6048   N7      0.037                       
REMARK 500      G X6048   C8      G X6048   N9     -0.043                       
REMARK 500      A X6050   C6      A X6050   N1      0.054                       
REMARK 500      U X6053   C2      U X6053   O2     -0.071                       
REMARK 500      U X6053   C4      U X6053   O4      0.099                       
REMARK 500      U X6058   O3'     U X6059   P       0.091                       
REMARK 500      A X6078   N9      A X6078   C4      0.074                       
REMARK 500      C X6079   N3      C X6079   C4      0.134                       
REMARK 500      G X6082   C5      G X6082   N7      0.038                       
REMARK 500      U X6091   N1      U X6091   C2      0.084                       
REMARK 500      U X6091   N1      U X6091   C6     -0.054                       
REMARK 500      U X6091   C5      U X6091   C6      0.074                       
REMARK 500      U X6092   C2      U X6092   N3     -0.061                       
REMARK 500      G X6104   N1      G X6104   C2     -0.052                       
REMARK 500      G X6104   N3      G X6104   C4     -0.074                       
REMARK 500      G X6104   C6      G X6104   N1      0.071                       
REMARK 500      G X6104   N7      G X6104   C8      0.046                       
REMARK 500      G X6108   N7      G X6108   C8     -0.044                       
REMARK 500      C X6109   N1      C X6109   C6     -0.044                       
REMARK 500      C X6109   N3      C X6109   C4      0.046                       
REMARK 500      A X6115   C6      A X6115   N1      0.069                       
REMARK 500      G X6141   C6      G X6141   N1     -0.043                       
REMARK 500      C X6142   N1      C X6142   C6     -0.037                       
REMARK 500      G X6144   C8      G X6144   N9     -0.064                       
REMARK 500      G X6144   N9      G X6144   C4     -0.060                       
REMARK 500      C X6145   C2      C X6145   O2      0.062                       
REMARK 500      C X6145   N3      C X6145   C4      0.067                       
REMARK 500      G X6159   C6      G X6159   O6     -0.060                       
REMARK 500      G X6160   C5      G X6160   N7      0.057                       
REMARK 500      A X6161   C5      A X6161   N7      0.057                       
REMARK 500      C X6166   O3'     U X6167   P      -0.125                       
REMARK 500      U X6167   O3'     C X6168   P      -0.084                       
REMARK 500      C X6170   O3'     U X6171   P       0.088                       
REMARK 500      G X6172   O3'     C X6173   P       0.094                       
REMARK 500      C X6173   O3'     G X6174   P      -0.243                       
REMARK 500      U X6177   O3'     A X6178   P      -0.221                       
REMARK 500      A X6178   O3'     U X6179   P      -0.076                       
REMARK 500      C X6181   O3'     A X6182   P       0.078                       
REMARK 500      A X6182   O3'     G X6183   P      -0.157                       
REMARK 500      A X6197   O3'     A X6198   P      -0.073                       
REMARK 500      A X6198   O3'     A X6199   P       0.160                       
REMARK 500      A X6199   O3'     A X6200   P      -0.122                       
REMARK 500      G X6206   O3'     A X6207   P       0.181                       
REMARK 500      A X6207   O3'     A X6208   P      -0.142                       
REMARK 500      A X6213   O3'     C X6214   P      -0.172                       
REMARK 500      C X6215   O3'     U X6216   P      -0.188                       
REMARK 500      U X6216   O3'     U X6217   P       0.123                       
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      53 BOND DEVIATIONS.                              
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      A X6030   C2  -  N3  -  C4  ANGL. DEV. =  -3.9 DEGREES          
REMARK 500      A X6030   N3  -  C4  -  C5  ANGL. DEV. =   7.9 DEGREES          
REMARK 500      A X6030   C4  -  C5  -  C6  ANGL. DEV. =  -4.5 DEGREES          
REMARK 500      A X6030   N3  -  C4  -  N9  ANGL. DEV. =  -7.4 DEGREES          
REMARK 500      A X6031   C6  -  N1  -  C2  ANGL. DEV. =   7.0 DEGREES          
REMARK 500      A X6031   N1  -  C2  -  N3  ANGL. DEV. =  -5.1 DEGREES          
REMARK 500      A X6031   C5  -  C6  -  N1  ANGL. DEV. =  -3.1 DEGREES          
REMARK 500      A X6031   N1  -  C6  -  N6  ANGL. DEV. =   4.3 DEGREES          
REMARK 500      U X6040   C2  -  N3  -  C4  ANGL. DEV. =  -4.4 DEGREES          
REMARK 500      U X6040   N3  -  C4  -  C5  ANGL. DEV. =   5.0 DEGREES          
REMARK 500      U X6040   N1  -  C2  -  O2  ANGL. DEV. =  -6.5 DEGREES          
REMARK 500      U X6046   N1  -  C2  -  N3  ANGL. DEV. =   5.8 DEGREES          
REMARK 500      U X6046   C2  -  N3  -  C4  ANGL. DEV. =  -8.8 DEGREES          
REMARK 500      U X6046   N3  -  C4  -  C5  ANGL. DEV. =   7.8 DEGREES          
REMARK 500      U X6046   C5  -  C4  -  O4  ANGL. DEV. =  -5.7 DEGREES          
REMARK 500      U X6047   N1  -  C2  -  N3  ANGL. DEV. =   5.3 DEGREES          
REMARK 500      U X6047   C2  -  N3  -  C4  ANGL. DEV. =  -6.1 DEGREES          
REMARK 500      U X6047   N1  -  C2  -  O2  ANGL. DEV. =  -5.6 DEGREES          
REMARK 500      G X6048   C2  -  N3  -  C4  ANGL. DEV. =   5.5 DEGREES          
REMARK 500      G X6048   N3  -  C4  -  C5  ANGL. DEV. =  -3.3 DEGREES          
REMARK 500      G X6048   C5  -  C6  -  N1  ANGL. DEV. =   3.5 DEGREES          
REMARK 500      G X6048   C8  -  N9  -  C4  ANGL. DEV. =   3.0 DEGREES          
REMARK 500      G X6048   N3  -  C4  -  N9  ANGL. DEV. =   3.9 DEGREES          
REMARK 500      G X6048   C6  -  C5  -  N7  ANGL. DEV. =   3.7 DEGREES          
REMARK 500      G X6048   N1  -  C6  -  O6  ANGL. DEV. =   4.2 DEGREES          
REMARK 500      G X6048   C5  -  C6  -  O6  ANGL. DEV. =  -7.8 DEGREES          
REMARK 500      U X6049   C2  -  N3  -  C4  ANGL. DEV. =  -5.2 DEGREES          
REMARK 500      U X6049   N3  -  C4  -  C5  ANGL. DEV. =   5.3 DEGREES          
REMARK 500      U X6049   N1  -  C2  -  O2  ANGL. DEV. =   7.0 DEGREES          
REMARK 500      U X6049   N3  -  C2  -  O2  ANGL. DEV. = -10.2 DEGREES          
REMARK 500      U X6049   C5  -  C4  -  O4  ANGL. DEV. =  -7.1 DEGREES          
REMARK 500      A X6050   C8  -  N9  -  C4  ANGL. DEV. =  -3.1 DEGREES          
REMARK 500      A X6050   N9  -  C4  -  C5  ANGL. DEV. =   3.6 DEGREES          
REMARK 500      A X6050   N3  -  C4  -  N9  ANGL. DEV. =  -4.9 DEGREES          
REMARK 500      A X6051   C6  -  N1  -  C2  ANGL. DEV. =   3.9 DEGREES          
REMARK 500      U X6053   C6  -  N1  -  C2  ANGL. DEV. =  -4.5 DEGREES          
REMARK 500      U X6053   N1  -  C2  -  N3  ANGL. DEV. =   4.2 DEGREES          
REMARK 500      U X6053   C2  -  N3  -  C4  ANGL. DEV. =  -5.4 DEGREES          
REMARK 500      U X6053   N3  -  C4  -  C5  ANGL. DEV. =   5.2 DEGREES          
REMARK 500      U X6053   C4  -  C5  -  C6  ANGL. DEV. =  -4.3 DEGREES          
REMARK 500      U X6053   C5  -  C6  -  N1  ANGL. DEV. =   4.8 DEGREES          
REMARK 500      U X6053   C5  -  C4  -  O4  ANGL. DEV. =  -4.5 DEGREES          
REMARK 500      A X6070   C3' -  O3' -  P   ANGL. DEV. =   8.1 DEGREES          
REMARK 500      U X6077   C2  -  N3  -  C4  ANGL. DEV. =  -9.0 DEGREES          
REMARK 500      U X6077   N3  -  C4  -  C5  ANGL. DEV. =   8.0 DEGREES          
REMARK 500      U X6077   N3  -  C4  -  O4  ANGL. DEV. =  -6.2 DEGREES          
REMARK 500      A X6078   N1  -  C2  -  N3  ANGL. DEV. =  -3.6 DEGREES          
REMARK 500      A X6078   C4  -  C5  -  N7  ANGL. DEV. =  -3.0 DEGREES          
REMARK 500      A X6078   C5  -  N7  -  C8  ANGL. DEV. =   5.8 DEGREES          
REMARK 500      A X6078   N7  -  C8  -  N9  ANGL. DEV. =  -3.5 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     171 ANGLE DEVIATIONS.                             
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    ALA A   8      -38.21     68.59                                   
REMARK 500    VAL A  66      -58.28   -134.91                                   
REMARK 500    LYS A 145      177.90     25.07                                   
REMARK 500    LEU A 169      -70.01    -84.76                                   
REMARK 500    PRO A 177       90.31    -66.49                                   
REMARK 500    ALA A 187      -46.52     57.77                                   
REMARK 500    ARG A 245       -1.83     63.79                                   
REMARK 500    PHE A 419     -159.93     59.88                                   
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      G X6160         0.06    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4D5L   RELATED DB: PDB                                   
REMARK 900 CRYO-EM STRUCTURES OF RIBOSOMAL 80S COMPLEXES WITH TERMINATION       
REMARK 900 FACTORS AND CRICKET PARALYSIS VIRUS IRES REVEAL THE IRES IN THE      
REMARK 900 TRANSLOCATED STATE                                                   
REMARK 900 RELATED ID: 4D5Y   RELATED DB: PDB                                   
REMARK 900 CRYO-EM STRUCTURES OF RIBOSOMAL 80S COMPLEXES WITH TERMINATION       
REMARK 900 FACTORS AND CRICKET PARALYSIS VIRUS IRES REVEAL THE IRES IN THE      
REMARK 900 TRANSLOCATED STATE                                                   
REMARK 900 RELATED ID: 4D61   RELATED DB: PDB                                   
REMARK 900 CRYO-EM STRUCTURES OF RIBOSOMAL 80S COMPLEXES WITH TERMINATION       
REMARK 900 FACTORS AND CRICKET PARALYSIS VIRUS IRES REVEAL THE IRES IN THE      
REMARK 900 TRANSLOCATED STATE                                                   
REMARK 900 RELATED ID: 4D66   RELATED DB: PDB                                   
REMARK 900 CRYO-EM STRUCTURES OF RIBOSOMAL 80S COMPLEXES WITH TERMINATION       
REMARK 900 FACTORS AND CRICKET PARALYSIS VIRUS IRES REVEAL THE IRES IN THE      
REMARK 900 TRANSLOCATED STATE                                                   
REMARK 900 RELATED ID: 4D67   RELATED DB: PDB                                   
REMARK 900 CRYO-EM STRUCTURES OF RIBOSOMAL 80S COMPLEXES WITH TERMINATION       
REMARK 900 FACTORS AND CRICKET PARALYSIS VIRUS IRES REVEAL THE IRES IN THE      
REMARK 900 TRANSLOCATED STATE                                                   
REMARK 900 RELATED ID: 4D68   RELATED DB: PDB                                   
REMARK 900 CRYO-EM STRUCTURES OF RIBOSOMAL 80S COMPLEXES WITH TERMINATION       
REMARK 900 FACTORS AND CRICKET PARALYSIS VIRUS IRES REVEAL THE IRES IN THE      
REMARK 900 TRANSLOCATED STATE                                                   
REMARK 900 RELATED ID: EMD-2810   RELATED DB: EMDB                              
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 FIRST CODING TRIPLET MUTATED TO STOP                                 
DBREF  4D5N A    5   437  UNP    P62495   ERF1_HUMAN       5    437             
DBREF  4D5N X 6030  6216  GB     8895506  AF218039.1    6030   6216             
DBREF  4D5N X 6217  6230  PDB    4D5N     4D5N          6217   6230             
SEQADV 4D5N LEU A  438  UNP  P62495              EXPRESSION TAG                 
SEQADV 4D5N GLU A  439  UNP  P62495              EXPRESSION TAG                 
SEQADV 4D5N HIS A  440  UNP  P62495              EXPRESSION TAG                 
SEQADV 4D5N   A X 6178  GB   8895506     U  6178 CONFLICT                       
SEQRES   1 A  436  PRO SER ALA ALA ASP ARG ASN VAL GLU ILE TRP LYS ILE          
SEQRES   2 A  436  LYS LYS LEU ILE LYS SER LEU GLU ALA ALA ARG GLY ASN          
SEQRES   3 A  436  GLY THR SER MET ILE SER LEU ILE ILE PRO PRO LYS ASP          
SEQRES   4 A  436  GLN ILE SER ARG VAL ALA LYS MET LEU ALA ASP GLU PHE          
SEQRES   5 A  436  GLY THR ALA SER ASN ILE LYS SER ARG VAL ASN ARG LEU          
SEQRES   6 A  436  SER VAL LEU GLY ALA ILE THR SER VAL GLN GLN ARG LEU          
SEQRES   7 A  436  LYS LEU TYR ASN LYS VAL PRO PRO ASN GLY LEU VAL VAL          
SEQRES   8 A  436  TYR CYS GLY THR ILE VAL THR GLU GLU GLY LYS GLU LYS          
SEQRES   9 A  436  LYS VAL ASN ILE ASP PHE GLU PRO PHE LYS PRO ILE ASN          
SEQRES  10 A  436  THR SER LEU TYR LEU CYS ASP ASN LYS PHE HIS THR GLU          
SEQRES  11 A  436  ALA LEU THR ALA LEU LEU SER ASP ASP SER LYS PHE GLY          
SEQRES  12 A  436  PHE ILE VAL ILE ASP GLY SER GLY ALA LEU PHE GLY THR          
SEQRES  13 A  436  LEU GLN GLY ASN THR ARG GLU VAL LEU HIS LYS PHE THR          
SEQRES  14 A  436  VAL ASP LEU PRO LYS LYS HIS GLY ARG GLY GLY GLN SER          
SEQRES  15 A  436  ALA LEU ARG PHE ALA ARG LEU ARG MET GLU LYS ARG HIS          
SEQRES  16 A  436  ASN TYR VAL ARG LYS VAL ALA GLU THR ALA VAL GLN LEU          
SEQRES  17 A  436  PHE ILE SER GLY ASP LYS VAL ASN VAL ALA GLY LEU VAL          
SEQRES  18 A  436  LEU ALA GLY SER ALA ASP PHE LYS THR GLU LEU SER GLN          
SEQRES  19 A  436  SER ASP MET PHE ASP GLN ARG LEU GLN SER LYS VAL LEU          
SEQRES  20 A  436  LYS LEU VAL ASP ILE SER TYR GLY GLY GLU ASN GLY PHE          
SEQRES  21 A  436  ASN GLN ALA ILE GLU LEU SER THR GLU VAL LEU SER ASN          
SEQRES  22 A  436  VAL LYS PHE ILE GLN GLU LYS LYS LEU ILE GLY ARG TYR          
SEQRES  23 A  436  PHE ASP GLU ILE SER GLN ASP THR GLY LYS TYR CYS PHE          
SEQRES  24 A  436  GLY VAL GLU ASP THR LEU LYS ALA LEU GLU MET GLY ALA          
SEQRES  25 A  436  VAL GLU ILE LEU ILE VAL TYR GLU ASN LEU ASP ILE MET          
SEQRES  26 A  436  ARG TYR VAL LEU HIS CYS GLN GLY THR GLU GLU GLU LYS          
SEQRES  27 A  436  ILE LEU TYR LEU THR PRO GLU GLN GLU LYS ASP LYS SER          
SEQRES  28 A  436  HIS PHE THR ASP LYS GLU THR GLY GLN GLU HIS GLU LEU          
SEQRES  29 A  436  ILE GLU SER MET PRO LEU LEU GLU TRP PHE ALA ASN ASN          
SEQRES  30 A  436  TYR LYS LYS PHE GLY ALA THR LEU GLU ILE VAL THR ASP          
SEQRES  31 A  436  LYS SER GLN GLU GLY SER GLN PHE VAL LYS GLY PHE GLY          
SEQRES  32 A  436  GLY ILE GLY GLY ILE LEU ARG TYR ARG VAL ASP PHE GLN          
SEQRES  33 A  436  GLY MET GLU TYR GLN GLY GLY ASP ASP GLU PHE PHE ASP          
SEQRES  34 A  436  LEU ASP ASP TYR LEU GLU HIS                                  
SEQRES   1 X  201    A   A   A   A   A   U   G   U   G   A   U   C   U          
SEQRES   2 X  201    U   G   C   U   U   G   U   A   A   A   U   A   C          
SEQRES   3 X  201    A   A   U   U   U   U   G   A   G   A   G   G   U          
SEQRES   4 X  201    U   A   A   U   A   A   A   U   U   A   C   A   A          
SEQRES   5 X  201    G   U   A   G   U   G   C   U   A   U   U   U   U          
SEQRES   6 X  201    U   G   U   A   U   U   U   A   G   G   U   U   A          
SEQRES   7 X  201    G   C   U   A   U   U   U   A   G   C   U   U   U          
SEQRES   8 X  201    A   C   G   U   U   C   C   A   G   G   A   U   G          
SEQRES   9 X  201    C   C   U   A   G   U   G   G   C   A   G   C   C          
SEQRES  10 X  201    C   C   A   C   A   A   U   A   U   C   C   A   G          
SEQRES  11 X  201    G   A   A   G   C   C   C   U   C   U   C   U   G          
SEQRES  12 X  201    C   G   G   U   U   A   U   U   C   A   G   A   U          
SEQRES  13 X  201    U   A   G   G   U   A   G   U   C   G   A   A   A          
SEQRES  14 X  201    A   A   C   C   U   A   A   G   A   A   A   U   U          
SEQRES  15 X  201    U   A   C   C   U   U   A   A   G   G   C   U   U          
SEQRES  16 X  201    C   C   U   C   G   A                                      
HELIX    1   1 ALA A    8  ALA A   27  1                                  20    
HELIX    2   2 GLN A   44  LYS A   63  1                                  20    
HELIX    3   3 VAL A   66  TYR A   85  1                                  20    
HELIX    4   4 GLU A  103  GLY A  105  5                                   3    
HELIX    5   5 THR A  133  SER A  141  1                                   9    
HELIX    6   6 ARG A  189  ILE A  214  1                                  26    
HELIX    7   7 ASP A  231  GLN A  238  1                                   8    
HELIX    8   8 SER A  239  GLN A  244  1                                   6    
HELIX    9   9 GLY A  263  ASP A  297  1                                  35    
HELIX   10  10 GLY A  304  GLY A  315  1                                  12    
HELIX   11  11 THR A  347  ASP A  353  1                                   7    
HELIX   12  12 LEU A  374  GLY A  386  1                                  13    
HELIX   13  13 SER A  396  GLY A  405  1                                  10    
HELIX   14  14 ASP A  433  HIS A  440  1                                   8    
SHEET    1  AA 4 GLU A 107  PHE A 114  0                                        
SHEET    2  AA 4 LEU A  93  VAL A 101 -1  O  VAL A  94   N  PHE A 114           
SHEET    3  AA 4 MET A  34  ILE A  39 -1  O  ILE A  35   N  CYS A  97           
SHEET    4  AA 4 TYR A 125  ASP A 128 -1  O  LEU A 126   N  SER A  36           
SHEET    1  AB 5 THR A 165  PHE A 172  0                                        
SHEET    2  AB 5 GLY A 155  GLN A 162 -1  O  ALA A 156   N  PHE A 172           
SHEET    3  AB 5 PHE A 146  ASP A 152 -1  O  PHE A 146   N  LEU A 161           
SHEET    4  AB 5 GLY A 223  GLY A 228  1  O  GLY A 223   N  GLY A 147           
SHEET    5  AB 5 VAL A 254  ASP A 255  1  O  VAL A 254   N  GLY A 228           
SHEET    1  AC 3 THR A 388  VAL A 392  0                                        
SHEET    2  AC 3 VAL A 317  TYR A 323  1  O  GLU A 318   N  THR A 388           
SHEET    3  AC 3 ILE A 409  LEU A 413 -1  O  GLY A 410   N  ILE A 321           
SHEET    1  AD 3 GLU A 341  LEU A 346  0                                        
SHEET    2  AD 3 MET A 329  HIS A 334 -1  O  MET A 329   N  LEU A 346           
SHEET    3  AD 3 LEU A 368  PRO A 373 -1  N  ILE A 369   O  VAL A 332           
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