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

e6ad4A4 - ECOD Domain | ECOD

ECOD/Domains/e6ad4A4

e6ad4A4

UID: 002520508

PDB

Range: A:3-92
PDB: 6AD4 chain A(all domains)
UniProt: P22985 (all domains)
Gene: Xdh

Molecule: Xanthine dehydrogenase/oxidase

3D Structure

Loading viewer...

Related Domains

Browse other domains in Fer2 →

Classification

AArchitecturea+b two layers(a.11)

XX-groupbeta-Grasp(221)

HH-groupUbiquitin-related(221.1)

TT-groupUbiquitin-like(221.1.1)

FFamilyFer2(221.1.1.1)

Ligands

in contact, ≤ 4 Å

Flavin adenine dinucleotideFAD
drugDrugBank DB03147
NADHNAI
drugDrugBank DB00157within 5 Å only

Pfam Families

2Fe-2S iron-sulfur cluster binding domain

ClanCL0486Fer2

External Links

ECOD PDB View: 6AD4 RCSB PDB: 6AD4 PDBe: 6AD4 UniProt: P22985

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

FE2/S2 (INORGANIC) CLUSTERFES

Shown in the structure viewer. Drug annotations from DrugDomain.