1D1N | pdb_00001d1n

SOLUTION STRUCTURE OF THE FMET-TRNAFMET BINDING DOMAIN OF BECILLUS STEAROTHERMOPHILLUS TRANSLATION INITIATION FACTOR IF2


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 50 
  • Conformers Submitted: 20 
  • Selection Criteria: STRUCTURES WITH ACCEPTABLE COVALENT GEOMETRY,STRUCTURES WITH FAVORABLE NON- BOND ENERGY,STRUCTURES WITH THE LEAST RESTRAINT VIOLATIONS,STRUCTURES WITH THE LOWEST ENERGY 

wwPDB Validation 3D Report Full Report

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This is version 1.4 of the entry. See complete history

Literature

Structure of the fMet-tRNA(fMet)-binding domain of B. stearothermophilus initiation factor IF2.

Meunier, S.Spurio, R.Czisch, M.Wechselberger, R.Guenneugues, M.Gualerzi, C.O.Boelens, R.

(2000) EMBO J 19: 1918-1926

  • DOI: https://doi.org/10.1093/emboj/19.8.1918
  • Primary Citation Related Structures: 
    1D1N

  • PubMed Abstract: 

    The three-dimensional structure of the fMet-tRNA(fMet) -binding domain of translation initiation factor IF2 from Bacillus stearothermophilus has been determined by heteronuclear NMR spectroscopy. Its structure consists of six antiparallel beta-strands, connected via loops, and forms a closed beta-barrel similar to domain II of elongation factors EF-Tu and EF-G, despite low sequence homology. Two structures of the ternary complexes of the EF-Tu small middle dotaminoacyl-tRNA small middle dot GDP analogue have been reported and were used to propose and discuss the possible fMet-tRNA(fMet)-binding site of IF2.


  • Organizational Affiliation
    • Bijvoet Center for Biomolecular Research, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands.

Macromolecule Content 

  • Total Structure Weight: 11.21 kDa 
  • Atom Count: 784 
  • Modeled Residue Count: 99 
  • Deposited Residue Count: 99 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
INITIATION FACTOR 299Geobacillus stearothermophilusMutation(s): 0 
UniProt
Find proteins for P04766 (Geobacillus stearothermophilus)
Explore P04766 
Go to UniProtKB:  P04766
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP04766
Sequence Annotations
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Reference Sequence

Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 50 
  • Conformers Submitted: 20 
  • Selection Criteria: STRUCTURES WITH ACCEPTABLE COVALENT GEOMETRY,STRUCTURES WITH FAVORABLE NON- BOND ENERGY,STRUCTURES WITH THE LEAST RESTRAINT VIOLATIONS,STRUCTURES WITH THE LOWEST ENERGY 

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2000-09-20
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2022-02-16
    Changes: Database references, Derived calculations
  • Version 1.4: 2024-05-22
    Changes: Data collection