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

e5ek3B1 - ECOD Domain | ECOD

ECOD/Domains/e5ek3B1

e5ek3B1

UID: 001720655

PDB

Range: B:123-360,B:380-403
PDB: 5EK3 chain B(all domains)
UniProt: P14902 (all domains)
Gene: IDO1

Molecule: Indoleamine 2,3-dioxygenase 1

3D Structure

Loading viewer...

Related Domains

Browse other domains in IDO →

Classification

AArchitecturealpha bundles(a.7)

XX-groupIndolic compounds 2,3-dioxygenase-like(4229)

HH-groupIndolic compounds 2,3-dioxygenase-like(4229.1)

TT-groupIndolic compounds 2,3-dioxygenase-like(4229.1.1)

FFamilyIDO(4229.1.1.1)

Ligands

in contact, ≤ 4 Å

FerrohemeHEM
drugDrugBank DB18267
(1~{R})-1-cyclohexyl-2-[(5~{S})-5~{H}-imidazo[1,5-b]isoindol-5-yl]ethanol5PK

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Indoleamine 2,3-dioxygenase

ClanCL0380IDO-like

External Links

ECOD PDB View: 5EK3 RCSB PDB: 5EK3 PDBe: 5EK3 UniProt: P14902

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure