2KTU

Human eRF1 C-domain, "closed" conformer

• PDB DOI: https://doi.org/10.2210/pdb2KTU/pdb

• Classification: TRANSLATION
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2010-02-09 Released: 2010-06-09 
• Deposition Author(s): Mantsyzov, A.B., Polshakov, V.I., Birdsall, B.

---

Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 24 
• Selection Criteria: structures with the least restraint violations 

Literature

NMR assignments of the C-terminal domain of human polypeptide release factor eRF1.

Mantsyzov, A.B., Birdsall, B., Ivanova, E.V., Alkalaeva, E.Z., Krjuchkova, P.N., Kelly, G., Frolova, L.Yu., I Polshakov, V.

(2007) Biomol NMR Assign 1: 183-185

• PubMed: 19636860 
• DOI: https://doi.org/10.1007/s12104-007-9050-z
• Primary Citation of Related Structures:  
  2KTU


• PubMed Abstract: 
  

  We report NMR assignments of the protein backbone of the C-terminal domain (163 a.a.) of human class 1 translation termination factor eRF1. It was found that several protein loop residues exist in two slowly interconverting conformational states.

---

Organizational Affiliation: 

Center for Magnetic Tomography and Spectroscopy, M.V. Lomonosov Moscow State University, Russia.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 19.85 kDa 
• Atom Count: 1,342 
• Modelled Residue Count: 164 
• Deposited Residue Count: 170 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Eukaryotic peptide chain release factor subunit 1	A	170	Homo sapiens	Mutation(s): 0  Gene Names: ETF1, ERF1, RF1, SUP45L1
UniProt & NIH Common Fund Data Resources
Find proteins for P62495 (Homo sapiens) Explore P62495  Go to UniProtKB:  P62495
PHAROS:  P62495 GTEx:  ENSG00000120705

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 24 
• Selection Criteria: structures with the least restraint violations 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-06-09 
Deposition Author(s): Mantsyzov, A.B., Polshakov, V.I., Birdsall, B.

Revision History  

• Version 1.0: 2010-06-09
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2022-03-16
  Changes: Data collection, Database references, Derived calculations