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

Resources

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

© 2014-2026 Grishin Lab / HHMI / UTSW

e3b9jK4 - ECOD Domain | ECOD

ECOD/Domains/e3b9jK4

e3b9jK4

UID: 001872797

PDB

Range: K:694-954
PDB: 3B9J chain K(all domains)
UniProt: P80457 (all domains)
Gene: XDH

Molecule: Xanthine dehydrogenase/oxidase [Includes: Xanthine dehydrogenase (XD) (EC 1.17.1.4); Xanthine oxidase (XO) (EC 1.17.3.2) (Xanthine oxidoreductase) (XOR)]

3D Structure

Loading viewer...

Related Domains

Browse other domains in MoCoBD_1 →

Classification

AArchitecturea+b two layers(a.11)

XX-groupMocoBD/DmpA-related(231)

HH-groupMocoBD/DmpA-related(231.1)

TT-groupMolybdenum cofactor-binding domain(231.1.1)

FFamilyMoCoBD_1(231.1.1.1)

Pfam Families

PF02738MoCoBD_1

Molybdopterin cofactor-binding domain

ClanCL0635DmpA_ArgJ

External Links

ECOD PDB View: 3B9J RCSB PDB: 3B9J PDBe: 3B9J UniProt: P80457

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure