PDB Short entry for 3IEU
HEADER    NUCLEOTIDE BINDING PROTEIN              23-JUL-09   3IEU              
TITLE     CRYSTAL STRUCTURE OF ERA IN COMPLEX WITH GDP                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GTP-BINDING PROTEIN ERA;                                   
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K-12;                          
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: GENOMIC DNA;                                                 
SOURCE   5 GENE: B2566, ERA, ESCHERICHIA COLI, JW2550, RBAA;                    
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21-CODONPLUS(DE3)-RIL;                   
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PCE31                                     
KEYWDS    ERA, GTPASE, KH DOMAIN, GDP, CELL MEMBRANE, GTP-BINDING, MEMBRANE,    
KEYWDS   2 NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, RNA-BINDING, NUCLEOTIDE BINDING  
KEYWDS   3 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.TU,X.JI                                                             
REVDAT   5   06-SEP-23 3IEU    1       REMARK                                   
REVDAT   4   30-AUG-23 3IEU    1       AUTHOR JRNL   REMARK                     
REVDAT   3   24-JUL-19 3IEU    1       REMARK                                   
REVDAT   2   13-OCT-09 3IEU    1       JRNL                                     
REVDAT   1   25-AUG-09 3IEU    0                                                
JRNL        AUTH   C.TU,X.ZHOU,J.E.TROPEA,B.P.AUSTIN,D.S.WAUGH,D.L.COURT,X.JI   
JRNL        TITL   STRUCTURE OF ERA IN COMPLEX WITH THE 3' END OF 16S RRNA:     
JRNL        TITL 2 IMPLICATIONS FOR RIBOSOME BIOGENESIS                         
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 106 14843 2009              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   19706445                                                     
JRNL        DOI    10.1073/PNAS.0904032106                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE)                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.69                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 22891                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.208                           
REMARK   3   R VALUE            (WORKING SET) : 0.206                           
REMARK   3   FREE R VALUE                     : 0.238                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.860                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1112                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 24.6880 -  5.5812    0.99     2789   133  0.1723 0.1604        
REMARK   3     2  5.5812 -  4.4383    1.00     2737   148  0.1665 0.2092        
REMARK   3     3  4.4383 -  3.8798    1.00     2743   125  0.1773 0.2190        
REMARK   3     4  3.8798 -  3.5261    1.00     2687   155  0.2060 0.2650        
REMARK   3     5  3.5261 -  3.2740    1.00     2737   126  0.2276 0.2470        
REMARK   3     6  3.2740 -  3.0814    1.00     2685   143  0.2666 0.3215        
REMARK   3     7  3.0814 -  2.9273    1.00     2725   133  0.2891 0.3515        
REMARK   3     8  2.9273 -  2.8001    1.00     2676   149  0.3334 0.4033        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : 0.34                                          
REMARK   3   B_SOL              : 62.18                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.380            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL             
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 68.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 81.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.009           4815                                  
REMARK   3   ANGLE     :  1.227           6513                                  
REMARK   3   CHIRALITY :  0.076            730                                  
REMARK   3   PLANARITY :  0.005            816                                  
REMARK   3   DIHEDRAL  : 20.149           1803                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : 1                                           
REMARK   3   NCS GROUP : 1                                                      
REMARK   3    NCS OPERATOR : 1                                                  
REMARK   3     REFERENCE SELECTION: CHAIN A OR (CHAIN E AND RESID 1 )           
REMARK   3     SELECTION          : CHAIN B OR (CHAIN E AND RESID 2 )           
REMARK   3     ATOM PAIRS NUMBER  : 2338                                        
REMARK   3     RMSD               : 0.045                                       
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3IEU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JUL-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000054323.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-AUG-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 110                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X9B                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0000                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22917                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 5.200                              
REMARK 200  R MERGE                    (I) : 0.06800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 28.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.90                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.71700                            
REMARK 200  R SYM FOR SHELL            (I) : 0.71700                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1EGA                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 64.34                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.45                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5 M LITHIUM SULFATE, 0.1 M NA HEPES,   
REMARK 280  PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 288K             
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       33.95000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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     MET A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     ILE A     3                                                      
REMARK 465     TYR A   297                                                      
REMARK 465     VAL A   298                                                      
REMARK 465     ASP A   299                                                      
REMARK 465     ASP A   300                                                      
REMARK 465     LEU A   301                                                      
REMARK 465     MET B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     ILE B     3                                                      
REMARK 465     TYR B   297                                                      
REMARK 465     VAL B   298                                                      
REMARK 465     ASP B   299                                                      
REMARK 465     ASP B   300                                                      
REMARK 465     LEU B   301                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LYS A   5     -149.48   -113.18                                   
REMARK 500    ASN A  18       -0.31     93.94                                   
REMARK 500    ARG A  38        7.00    -68.39                                   
REMARK 500    ALA A  40       97.18     37.57                                   
REMARK 500    GLU A 114       -6.86    -55.95                                   
REMARK 500    LYS A 132       -9.06    -52.24                                   
REMARK 500    ASP A 134      -19.41    -37.21                                   
REMARK 500    LYS A 250       19.09     55.18                                   
REMARK 500    GLU A 270       62.21     37.35                                   
REMARK 500    TRP A 285     -134.65    -62.25                                   
REMARK 500    LEU A 295     -156.89   -152.98                                   
REMARK 500    LYS B   5     -149.75   -112.01                                   
REMARK 500    ASN B  18        0.77     92.84                                   
REMARK 500    ARG B  38        7.56    -68.33                                   
REMARK 500    ALA B  40       96.70     37.26                                   
REMARK 500    GLU B 114       -6.79    -55.54                                   
REMARK 500    ASP B 134      -16.87    -38.89                                   
REMARK 500    LYS B 250       18.45     53.54                                   
REMARK 500    GLU B 270       60.81     37.82                                   
REMARK 500    SER B 283       74.30    -69.30                                   
REMARK 500    TRP B 285     -135.70    -62.14                                   
REMARK 500    LEU B 295     -157.64   -153.16                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP B 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 305                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 305                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 307                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 306                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 307                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 308                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 309                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 310                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 308                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1EGA   RELATED DB: PDB                                   
REMARK 900 LIGAND-FREE E. COLI ERA                                              
REMARK 900 RELATED ID: 1WF3   RELATED DB: PDB                                   
REMARK 900 T. THERMOPHILUS ERA IN COMPLEX WITH MGGNP                            
REMARK 900 RELATED ID: 1X1L   RELATED DB: PDB                                   
REMARK 900 CRYO-EM MODEL OF ERA IN COMPLEX WITH THE 3' MINOR DOMAIN OF 16S      
REMARK 900 RRNA WITHIN THE MATURE 30S RIBOSOME                                  
DBREF  3IEU A    1   301  UNP    P06616   ERA_ECOLI        1    301             
DBREF  3IEU B    1   301  UNP    P06616   ERA_ECOLI        1    301             
SEQRES   1 A  301  MET SER ILE ASP LYS SER TYR CYS GLY PHE ILE ALA ILE          
SEQRES   2 A  301  VAL GLY ARG PRO ASN VAL GLY LYS SER THR LEU LEU ASN          
SEQRES   3 A  301  LYS LEU LEU GLY GLN LYS ILE SER ILE THR SER ARG LYS          
SEQRES   4 A  301  ALA GLN THR THR ARG HIS ARG ILE VAL GLY ILE HIS THR          
SEQRES   5 A  301  GLU GLY ALA TYR GLN ALA ILE TYR VAL ASP THR PRO GLY          
SEQRES   6 A  301  LEU HIS MET GLU GLU LYS ARG ALA ILE ASN ARG LEU MET          
SEQRES   7 A  301  ASN LYS ALA ALA SER SER SER ILE GLY ASP VAL GLU LEU          
SEQRES   8 A  301  VAL ILE PHE VAL VAL GLU GLY THR ARG TRP THR PRO ASP          
SEQRES   9 A  301  ASP GLU MET VAL LEU ASN LYS LEU ARG GLU GLY LYS ALA          
SEQRES  10 A  301  PRO VAL ILE LEU ALA VAL ASN LYS VAL ASP ASN VAL GLN          
SEQRES  11 A  301  GLU LYS ALA ASP LEU LEU PRO HIS LEU GLN PHE LEU ALA          
SEQRES  12 A  301  SER GLN MET ASN PHE LEU ASP ILE VAL PRO ILE SER ALA          
SEQRES  13 A  301  GLU THR GLY LEU ASN VAL ASP THR ILE ALA ALA ILE VAL          
SEQRES  14 A  301  ARG LYS HIS LEU PRO GLU ALA THR HIS HIS PHE PRO GLU          
SEQRES  15 A  301  ASP TYR ILE THR ASP ARG SER GLN ARG PHE MET ALA SER          
SEQRES  16 A  301  GLU ILE ILE ARG GLU LYS LEU MET ARG PHE LEU GLY ALA          
SEQRES  17 A  301  GLU LEU PRO TYR SER VAL THR VAL GLU ILE GLU ARG PHE          
SEQRES  18 A  301  VAL SER ASN GLU ARG GLY GLY TYR ASP ILE ASN GLY LEU          
SEQRES  19 A  301  ILE LEU VAL GLU ARG GLU GLY GLN LYS LYS MET VAL ILE          
SEQRES  20 A  301  GLY ASN LYS GLY ALA LYS ILE LYS THR ILE GLY ILE GLU          
SEQRES  21 A  301  ALA ARG LYS ASP MET GLN GLU MET PHE GLU ALA PRO VAL          
SEQRES  22 A  301  HIS LEU GLU LEU TRP VAL LYS VAL LYS SER GLY TRP ALA          
SEQRES  23 A  301  ASP ASP GLU ARG ALA LEU ARG SER LEU GLY TYR VAL ASP          
SEQRES  24 A  301  ASP LEU                                                      
SEQRES   1 B  301  MET SER ILE ASP LYS SER TYR CYS GLY PHE ILE ALA ILE          
SEQRES   2 B  301  VAL GLY ARG PRO ASN VAL GLY LYS SER THR LEU LEU ASN          
SEQRES   3 B  301  LYS LEU LEU GLY GLN LYS ILE SER ILE THR SER ARG LYS          
SEQRES   4 B  301  ALA GLN THR THR ARG HIS ARG ILE VAL GLY ILE HIS THR          
SEQRES   5 B  301  GLU GLY ALA TYR GLN ALA ILE TYR VAL ASP THR PRO GLY          
SEQRES   6 B  301  LEU HIS MET GLU GLU LYS ARG ALA ILE ASN ARG LEU MET          
SEQRES   7 B  301  ASN LYS ALA ALA SER SER SER ILE GLY ASP VAL GLU LEU          
SEQRES   8 B  301  VAL ILE PHE VAL VAL GLU GLY THR ARG TRP THR PRO ASP          
SEQRES   9 B  301  ASP GLU MET VAL LEU ASN LYS LEU ARG GLU GLY LYS ALA          
SEQRES  10 B  301  PRO VAL ILE LEU ALA VAL ASN LYS VAL ASP ASN VAL GLN          
SEQRES  11 B  301  GLU LYS ALA ASP LEU LEU PRO HIS LEU GLN PHE LEU ALA          
SEQRES  12 B  301  SER GLN MET ASN PHE LEU ASP ILE VAL PRO ILE SER ALA          
SEQRES  13 B  301  GLU THR GLY LEU ASN VAL ASP THR ILE ALA ALA ILE VAL          
SEQRES  14 B  301  ARG LYS HIS LEU PRO GLU ALA THR HIS HIS PHE PRO GLU          
SEQRES  15 B  301  ASP TYR ILE THR ASP ARG SER GLN ARG PHE MET ALA SER          
SEQRES  16 B  301  GLU ILE ILE ARG GLU LYS LEU MET ARG PHE LEU GLY ALA          
SEQRES  17 B  301  GLU LEU PRO TYR SER VAL THR VAL GLU ILE GLU ARG PHE          
SEQRES  18 B  301  VAL SER ASN GLU ARG GLY GLY TYR ASP ILE ASN GLY LEU          
SEQRES  19 B  301  ILE LEU VAL GLU ARG GLU GLY GLN LYS LYS MET VAL ILE          
SEQRES  20 B  301  GLY ASN LYS GLY ALA LYS ILE LYS THR ILE GLY ILE GLU          
SEQRES  21 B  301  ALA ARG LYS ASP MET GLN GLU MET PHE GLU ALA PRO VAL          
SEQRES  22 B  301  HIS LEU GLU LEU TRP VAL LYS VAL LYS SER GLY TRP ALA          
SEQRES  23 B  301  ASP ASP GLU ARG ALA LEU ARG SER LEU GLY TYR VAL ASP          
SEQRES  24 B  301  ASP LEU                                                      
HET    GDP  A 302      28                                                       
HET    SO4  A 303       5                                                       
HET    SO4  A 304       5                                                       
HET    SO4  A 305       5                                                       
HET    SO4  A 306       5                                                       
HET    SO4  A 307       5                                                       
HET    TRS  A 308       8                                                       
HET    GDP  B 302      28                                                       
HET    SO4  B 303       5                                                       
HET    SO4  B 304       5                                                       
HET    SO4  B 305       5                                                       
HET    SO4  B 306       5                                                       
HET    SO4  B 307       5                                                       
HET    SO4  B 308       5                                                       
HET    SO4  B 309       5                                                       
HET    SO4  B 310       5                                                       
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
HETNAM     SO4 SULFATE ION                                                      
HETNAM     TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL                         
HETSYN     TRS TRIS BUFFER                                                      
FORMUL   3  GDP    2(C10 H15 N5 O11 P2)                                         
FORMUL   4  SO4    13(O4 S 2-)                                                  
FORMUL   9  TRS    C4 H12 N O3 1+                                               
FORMUL  19  HOH   *42(H2 O)                                                     
HELIX    1   1 GLY A   20  GLY A   30  1                                  11    
HELIX    2   2 HIS A   67  ASN A   79  1                                  13    
HELIX    3   3 THR A  102  GLU A  114  1                                  13    
HELIX    4   4 LYS A  125  VAL A  129  5                                   5    
HELIX    5   5 ASP A  134  SER A  144  1                                  11    
HELIX    6   6 ASN A  161  HIS A  172  1                                  12    
HELIX    7   7 SER A  189  GLY A  207  1                                  19    
HELIX    8   8 ALA A  208  LEU A  210  5                                   3    
HELIX    9   9 ARG A  239  GLY A  248  1                                  10    
HELIX   10  10 GLY A  251  GLU A  270  1                                  20    
HELIX   11  11 ALA A  286  SER A  294  1                                   9    
HELIX   12  12 GLY B   20  GLY B   30  1                                  11    
HELIX   13  13 HIS B   67  ASN B   79  1                                  13    
HELIX   14  14 THR B  102  GLU B  114  1                                  13    
HELIX   15  15 LYS B  125  VAL B  129  5                                   5    
HELIX   16  16 ASP B  134  SER B  144  1                                  11    
HELIX   17  17 ASN B  161  HIS B  172  1                                  12    
HELIX   18  18 SER B  189  GLY B  207  1                                  19    
HELIX   19  19 ALA B  208  LEU B  210  5                                   3    
HELIX   20  20 ARG B  239  GLY B  248  1                                  10    
HELIX   21  21 GLY B  251  GLU B  270  1                                  20    
HELIX   22  22 ALA B  286  SER B  294  1                                   9    
SHEET    1   A 6 ILE A  47  GLU A  53  0                                        
SHEET    2   A 6 TYR A  56  VAL A  61 -1  O  ALA A  58   N  HIS A  51           
SHEET    3   A 6 TYR A   7  VAL A  14  1  N  GLY A   9   O  ILE A  59           
SHEET    4   A 6 VAL A  89  GLU A  97  1  O  GLU A  90   N  PHE A  10           
SHEET    5   A 6 VAL A 119  ASN A 124  1  O  ALA A 122   N  PHE A  94           
SHEET    6   A 6 ASP A 150  PRO A 153  1  O  VAL A 152   N  LEU A 121           
SHEET    1   B 4 ILE A  33  THR A  36  0                                        
SHEET    2   B 4 VAL A 214  SER A 223  1  O  VAL A 216   N  SER A  34           
SHEET    3   B 4 TYR A 229  VAL A 237 -1  O  LEU A 236   N  THR A 215           
SHEET    4   B 4 VAL A 273  VAL A 281  1  O  TRP A 278   N  ILE A 235           
SHEET    1   C 6 ILE B  47  GLU B  53  0                                        
SHEET    2   C 6 TYR B  56  VAL B  61 -1  O  ALA B  58   N  HIS B  51           
SHEET    3   C 6 TYR B   7  VAL B  14  1  N  GLY B   9   O  ILE B  59           
SHEET    4   C 6 VAL B  89  GLU B  97  1  O  GLU B  90   N  PHE B  10           
SHEET    5   C 6 VAL B 119  ASN B 124  1  O  ALA B 122   N  PHE B  94           
SHEET    6   C 6 ASP B 150  PRO B 153  1  O  VAL B 152   N  LEU B 121           
SHEET    1   D 4 ILE B  33  THR B  36  0                                        
SHEET    2   D 4 VAL B 214  SER B 223  1  O  VAL B 216   N  SER B  34           
SHEET    3   D 4 TYR B 229  VAL B 237 -1  O  LEU B 236   N  THR B 215           
SHEET    4   D 4 VAL B 273  VAL B 281  1  O  GLU B 276   N  GLY B 233           
SITE     1 AC1 12 ASN A  18  VAL A  19  GLY A  20  LYS A  21                    
SITE     2 AC1 12 SER A  22  THR A  23  ASN A 124  LYS A 125                    
SITE     3 AC1 12 ASP A 127  SER A 155  ALA A 156  GLU A 157                    
SITE     1 AC2 13 ASN B  18  VAL B  19  GLY B  20  LYS B  21                    
SITE     2 AC2 13 SER B  22  THR B  23  ASN B 124  LYS B 125                    
SITE     3 AC2 13 ASP B 127  SER B 155  ALA B 156  GLU B 157                    
SITE     4 AC2 13 HOH B 320                                                     
SITE     1 AC3  2 TRP A 285  ARG A 293                                          
SITE     1 AC4  3 ARG A  46  THR A  63  PRO A  64                               
SITE     1 AC5  2 ARG A 113  ASN A 147                                          
SITE     1 AC6  2 TRP B 285  ARG B 293                                          
SITE     1 AC7  2 ARG B  46  THR B  63                                          
SITE     1 AC8  4 SER B 189  GLN B 190  ARG B 191  HOH B 326                    
SITE     1 AC9  4 LYS B 280  GLY B 284  TRP B 285  ARG B 290                    
SITE     1 BC1  4 LYS A 280  GLY A 284  TRP A 285  ARG A 290                    
SITE     1 BC2  4 ARG A 191  GLU A 219  ARG A 220  PHE A 221                    
SITE     1 BC3  3 GLU B  69  ARG B  72  ARG B  76                               
SITE     1 BC4  4 THR B  99  ARG B 100  ASN B 128  GLN B 130                    
SITE     1 BC5  1 ARG B  44                                                     
SITE     1 BC6  5 LYS A  27  GLY A  30  HIS A  51  GLU A  53                    
SITE     2 BC6  5 HOH A 322                                                     
CRYST1   86.600   67.900   87.100  90.00 114.20  90.00 P 1 21 1      4          
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      0.011543  0.000000  0.005176        0.00000                         
SCALE2      0.000000  0.014719  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012579        0.00000