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

e9escA1 - ECOD Domain | ECOD

ECOD/Domains/e9escA1

e9escA1

UID: 005278244

PDB

Range: A:41-151
PDB: 9ESC chain A(all domains)

Molecule: Indoleamine 2,3-dioxygenase 1

3D Structure

Loading viewer...

Related Domains

Browse other domains in IDO →

Classification

AArchitecturealpha superhelices(a.9)

XX-groupIndoleamine 2,3-dioxygenase N-terminal subdomain(4983)

HH-groupIndoleamine 2,3-dioxygenase N-terminal subdomain(4983.1)

TT-groupIndoleamine 2,3-dioxygenase N-terminal subdomain(4983.1.1)

FFamilyIDO(4983.1.1.1)

Ligands

in contact, ≤ 4 Å

(~{S})-[(7~{a}~{R})-2-cyclopentyl-5,6,7,7~{a}-tetrahydroimidazo[5,1-b][1,3]thiazol-3-yl]-cyclohexyl-methanolA1H6R
Protoporphyrin ix containing feHEM

Shown in the structure viewer.

Pfam Families

Indoleamine 2,3-dioxygenase

ClanCL0380IDO-like

External Links

ECOD PDB View: 9ESC RCSB PDB: 9ESC PDBe: 9ESC

Downloads

Download Domain PDB Full PDB Structure