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
Privacy

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e1wnwA1 - ECOD Domain | ECOD

ECOD/Domains/e1wnwA1

e1wnwA1

UID: 000056356

PDB

Range: A:7-213
PDB: 1WNW chain A(all domains)
UniProt: P71119 (all domains)
Gene: hmuO

Molecule: Heme oxygenase

3D Structure

Loading viewer...

Related Domains

Browse other domains in Heme_oxygenase →

Classification

AArchitecturealpha bundles(a.7)

XX-groupFerritin/Heme oxygenase/4-helical cytokines(150)

HH-groupFerritin/Heme oxygenase(150.1)

TT-groupHeme oxygenase/Ribonucleotide reductase(150.1.2)

FFamilyHeme_oxygenase(150.1.2.2)

Ligands

in contact, ≤ 4 Å

FerrohemeHEM
drugDrugBank DB18267
Iodide ionIOD

+ 1 additive (Sulfate ion)

Sulfate ionSO4

Pfam Families

PF01126Heme_oxygenase

Heme oxygenase

ClanCL0230HO

External Links

ECOD PDB View: 1WNW RCSB PDB: 1WNW PDBe: 1WNW UniProt: P71119

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

DrugBank DB14546

Shown in the structure viewer. Drug annotations from DrugDomain.