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

Q21HH5_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q21HH5_nD1

Q21HH5_nD1

UID: 004670922

AlphaFold

Range: 1-180
AlphaFold: AF-Q21HH5
UniProt: Q21HH5 (all domains)

3D Structure

Loading viewer...

Related Domains

Browse other domains in RRF →

Classification

AArchitecturea+b two layers(a.11)

XX-groupRRF/tRNA synthetase additional domain-like(310)

HH-groupRibosome recycling factor, RRF(310.2)

TT-groupRibosome recycling factor, RRF(310.2.1)

FFamilyRRF(310.2.1.1)

Pfam Families

Ribosome recycling factor

External Links

AlphaFold DB: Q21HH5 UniProt: Q21HH5

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 1-180