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

e1rq0B2 - ECOD Domain | ECOD

ECOD/Domains/e1rq0B2

e1rq0B2

UID: 000066780

PDB

Range: B:482-584
PDB: 1RQ0 chain B(all domains)
UniProt: Q9X183 (all domains)
Gene: prfA

Molecule: Peptide chain release factor 1 (RF-1)

3D Structure

Loading viewer...

Related Domains

Browse other domains in PCRF →

Classification

AArchitecturea+b two layers(a.11)

XX-groupAlpha-beta plaits(304)

HH-groupFerredoxin-like domain in release factor(304.116)

TT-groupFerredoxin-like domain in release factor(304.116.1)

FFamilyPCRF(304.116.1.1)

Pfam Families

PCRF domain

External Links

ECOD PDB View: 1RQ0 RCSB PDB: 1RQ0 PDBe: 1RQ0 UniProt: Q9X183

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure