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

A4I2W3_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/A4I2W3_F1_nD1

A4I2W3_F1_nD1

UID: 003594102

AlphaFold

Range: 6-145
AlphaFold: AF-A4I2W3
UniProt: A4I2W3 (all domains)
Gene: LINJ_27_1610

Protein: Eukaryotic peptide chain release factor subunit 1

3D Structure

Loading viewer...

Related Domains

Browse other domains in eRF1_1 →

Classification

AArchitecturea+b three layers(a.12)

XX-groupN-terminal domain of eukaryotic peptide chain release factor subunit 1, ERF1(832)

HH-groupN-terminal domain of eukaryotic peptide chain release factor subunit 1, ERF1(832.1)

TT-groupN-terminal domain of eukaryotic peptide chain release factor subunit 1, ERF1(832.1.1)

FFamilyeRF1_1(832.1.1.1)

Pfam Families

eRF1 domain 1

ClanCL0267S11_L18p

External Links

AlphaFold DB: A4I2W3 UniProt: A4I2W3

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 6-145