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

e4yrwA8 - ECOD Domain | ECOD

ECOD/Domains/e4yrwA8

e4yrwA8

UID: 002530132

PDB

Range: A:955-1315
PDB: 4YRW chain A(all domains)
UniProt: P22985 (all domains)
Gene: Xdh

Molecule: Xanthine dehydrogenase/oxidase

3D Structure

Loading viewer...

Related Domains

Browse other domains in MoCoBD_2 →

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_2(231.1.1.2)

Ligands

in contact, ≤ 4 Å

Uric acidURC
drugDrugBank DB08844

+ 1 additive (Glycerin)

GlycerinGOL
DrugBank DB09462

Shown in the structure viewer.

Pfam Families

PF20256MoCoBD_2

Molybdopterin cofactor-binding domain

ClanCL0635DmpA_ArgJ

External Links

ECOD PDB View: 4YRW RCSB PDB: 4YRW PDBe: 4YRW UniProt: P22985

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Drug annotations from DrugDomain.