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

e4zphC1 - ECOD Domain | ECOD

ECOD/Domains/e4zphC1

e4zphC1

UID: 001678428

PDB

Range: C:98-145
PDB: 4ZPH chain C(all domains)
UniProt: P53762 (all domains)
Gene: Arnt

Molecule: Aryl hydrocarbon receptor nuclear translocator (ARNT protein) (Dioxin receptor, nuclear translocator) (Hypoxia-inducible factor 1-beta) (HIF-1-beta) (HIF1-beta)

3D Structure

Loading viewer...

Related Domains

Browse other domains in HLH →

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)

FFamilyHLH(105.1.1.1)

Pfam Families

Helix-loop-helix DNA-binding domain

ClanCL0827bHLH

External Links

ECOD PDB View: 4ZPH RCSB PDB: 4ZPH PDBe: 4ZPH UniProt: P53762

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure