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

e3e20B3 - ECOD Domain | ECOD

ECOD/Domains/e3e20B3

e3e20B3

UID: 001238962

PDB

Range: B:135-137,B:274-333,B:360-427
PDB: 3E20 chain B(all domains)
UniProt: P79063 (all domains)
Gene: sup45

Molecule: Eukaryotic peptide chain release factor subunit 1 (Eukaryotic release factor 1) (eRF1)

3D Structure

Loading viewer...

Related Domains

Browse other domains in eRF1_3 →

Classification

AArchitecturea+b three layers(a.12)

XX-groupBacillus chorismate mutase-like(301)

HH-groupL30e-like(301.1)

TT-groupL30e-like(301.1.1)

FFamilyeRF1_3(301.1.1.2)

Pfam Families

eRF1 domain 3

ClanCL0101PELOTA

External Links

ECOD PDB View: 3E20 RCSB PDB: 3E20 PDBe: 3E20 UniProt: P79063

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure