Macromolecule Content

Total Structure Weight: 76.58 kDa
Atom Count: 5,370
Modelled Residue Count: 646
Deposited Residue Count: 678
Unique protein chains: 1

1UG3

C-terminal portion of human eIF4GI

PDB DOI: 10.2210/pdb1UG3/pdb

Classification: TRANSLATION
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2003-06-11 Released: 2005-03-22
Deposition Author(s): Bellsolell, L., Cho-Park, P.F., Poulin, F., Sonenberg, N., Burley, S.K.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.24 Å
R-Value Free: 0.292
R-Value Work: 0.244
R-Value Observed: 0.247

wwPDB Validation 3D Report Full Report

This is version 1.4 of the entry. See complete history.

Literature

Two structurally atypical HEAT domains in the C-terminal portion of human eIF4G support binding to eIF4A and Mnk1

Bellsolell, L., Cho-Park, P.F., Poulin, F., Sonenberg, N., Burley, S.K.

(2006) Structure 14: 913-923

PubMed: 16698542 Search on PubMed
DOI: 10.1016/j.str.2006.05.002
Primary Citation of Related Structures:
1UG3

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
eukaryotic protein synthesis initiation factor 4G	A, B	339	Homo sapiens	Mutation(s): 1 Gene Names: EIF4G1, EIF4F, EIF4G, EIF4GI
UniProt & NIH Common Fund Data Resources
Find proteins for Q04637 (Homo sapiens) Explore Q04637 Go to UniProtKB: Q04637
PHAROS: Q04637
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q04637
Protein Feature View Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.24 Å
R-Value Free: 0.292
R-Value Work: 0.244
R-Value Observed: 0.247
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.618	α = 90
b = 50.567	β = 101.59
c = 99.895	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SHARP	phasing
CNS	refinement

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2005-03-22

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2005-03-22
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: 2021-02-03
Changes: Database references, Structure summary
Version 1.4: 2021-11-10
Changes: Database references

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.