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

e4zp4B3 - ECOD Domain | ECOD

ECOD/Domains/e4zp4B3

e4zp4B3

UID: 001678421

RepresentativePDB

Range: B:26-70
PDB: 4ZP4 chain B(all domains)
UniProt: P97481 (all domains)
Gene: Epas1

Molecule: Endothelial PAS domain-containing protein 1

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

ECOD PDB View: 4ZP4 RCSB PDB: 4ZP4 PDBe: 4ZP4 UniProt: P97481

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure