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

e3cotB1 - ECOD Domain | ECOD

ECOD/Domains/e3cotB1

e3cotB1

UID: 000339375

PDB

Range: B:2-326
PDB: 3COT chain B(all domains)
UniProt: P51857 (all domains)
Gene: AKR1D1

Molecule: 3-oxo-5-beta-steroid 4-dehydrogenase

3D Structure

Loading viewer...

Related Domains

Browse other domains in Aldo_ket_red →

Classification

AArchitecturea/b barrels(a.16)

XX-groupTIM beta/alpha-barrel(2002)

HH-groupTIM barrels(2002.1)

TT-groupTIM barrels(2002.1.1)

FFamilyAldo_ket_red(2002.1.1.13)

Ligands

in contact, ≤ 4 Å

Nicotinamide adenine dinucleotide phosphateNAP
drugDrugBank DB03461
ProgesteroneSTR
drugDrugBank DB00396

Shown in the structure viewer.

Pfam Families

PF00248Aldo_ket_red

Aldo/keto reductase family

ClanCL0036TIM_barrel

External Links

ECOD PDB View: 3COT RCSB PDB: 3COT PDBe: 3COT UniProt: P51857

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Drug annotations from DrugDomain.