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

e3unaA24 - ECOD Domain | ECOD

ECOD/Domains/e3unaA24

e3unaA24

UID: 001205889

PDB

Range: A:193-414
PDB: 3UNA chain A(all domains)
UniProt: P80457 (all domains)
Gene: XDH

Molecule: Xanthine dehydrogenase/oxidase

3D Structure

Loading viewer...

Related Domains

Browse other domains in FAD_binding_5 →

Classification

AArchitecturea+b complex topology(a.14)

XX-groupFAD-binding domain-like(217)

HH-groupFAD-binding domain(217.1)

TT-groupFAD-binding domain(217.1.1)

FFamilyFAD_binding_5(217.1.1.1)

Ligands

in contact, ≤ 4 Å

Flavin adenine dinucleotideFAD
drugDrugBank DB03147
NadideNAD
drugDrugBank DB14128

Shown in the structure viewer.

Pfam Families

PF00941FAD_binding_5

FAD binding domain in molybdopterin dehydrogenase

ClanCL0077FAD_PCMH

External Links

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

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Drug annotations from DrugDomain.