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

A0A2R8QI31_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/A0A2R8QI31_F1_nD1

A0A2R8QI31_F1_nD1

UID: 003903703

AlphaFold

Range: 11-70
AlphaFold: AF-A0A2R8QI31
UniProt: A0A2R8QI31 (all domains)

Protein: deleted

3D Structure

Loading viewer...

Related Domains

Browse other domains in bHLH_HIF1A →

Classification

AArchitecturealpha duplicates or obligate multimers(a.8)

XX-groupHLH-like(105)

HH-groupHLH, helix-loop-helix DNA-binding domain(105.1)

TT-groupHLH, helix-loop-helix DNA-binding domain(105.1.1)

FFamilybHLH_HIF1A(105.1.1.21)

Pfam Families

PF23171bHLH_HIF1A

Hypoxia-inducible factor 1-alpha bHLH domain

ClanCL0827bHLH

External Links

AlphaFold DB: A0A2R8QI31 UniProt: A0A2R8QI31

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 11-70