ECODEvolutionary Classification of Protein Domains

Home Browse Search Download Help

About ECOD

ECOD (Evolutionary Classification of Protein Domains) is a hierarchical classification of protein domains based on evolutionary relationships. It combines automated sequence and structure analysis with manual curation.

Quick Links

Browse Classification
Search
Download Data
Documentation

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e4b3xA3 - ECOD Domain | ECOD

ECOD/Domains/e4b3xA3

e4b3xA3

UID: 001390528

PDB

Range: A:1-67
PDB: 4B3X chain A(all domains)
UniProt: P48515 (all domains)
Gene: infB

Molecule: Translation initiation factor IF-2

3D Structure

Loading viewer...

Related Domains

Browse other domains in IF2_N →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHTH(101)

HH-groupHTH(101.1)

TT-groupPutative DNA-binding domain(101.1.9)

FFamilyIF2_N(101.1.9.8)

Pfam Families

Translation initiation factor IF-2, N-terminal region

ClanCL0123HTH

External Links

ECOD PDB View: 4B3X RCSB PDB: 4B3X PDBe: 4B3X UniProt: P48515

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure