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

e4imoA1 - ECOD Domain | ECOD

ECOD/Domains/e4imoA1

e4imoA1

UID: 000223636

PDB

Range: A:28-182
PDB: 4IMO chain A(all domains)
UniProt: P41222 (all domains)
Gene: PTGDS

Molecule: Lipocalin-type prostaglandin-D synthase

3D Structure

Loading viewer...

Related Domains

Browse other domains in Lipocalin →

Classification

AArchitecturebeta barrels(a.1)

XX-groupLipocalins/Streptavidin(9)

HH-groupLipocalins(9.1)

TT-groupLipocalins(9.1.1)

FFamilyLipocalin(9.1.1.1)

Ligands

in contact, ≤ 4 Å

(5E)-7-{(1R,4S,5S,6R)-5-[(1E,3S)-3-hydroxyoct-1-en-1-yl]-2-oxabicyclo[2.2.1]hept-6-yl}hept-5-enoic acidPWZ
Thiocyanate ionSCN

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00061Lipocalin

Lipocalin / cytosolic fatty-acid binding protein family

ClanCL0116Calycin

External Links

ECOD PDB View: 4IMO RCSB PDB: 4IMO PDBe: 4IMO UniProt: P41222

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure