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

e3ax9B6 - ECOD Domain | ECOD

ECOD/Domains/e3ax9B6

e3ax9B6

UID: 001113787

PDB

Range: B:571-694
PDB: 3AX9 chain B(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 Ald_Xan_dh_C →

Classification

AArchitecturea+b complex topology(a.14)

XX-groupalpha/beta-Hammerhead/Barrel-sandwich hybrid(325)

HH-groupalpha/beta-Hammerhead/Barrel-sandwich hybrid(325.1)

TT-groupCO dehydrogenase molybdoprotein N-domain-like(325.1.1)

FFamilyAld_Xan_dh_C(325.1.1.1)

Pfam Families

PF01315Ald_Xan_dh_C

Aldehyde oxidase and xanthine dehydrogenase, a/b hammerhead domain

External Links

ECOD PDB View: 3AX9 RCSB PDB: 3AX9 PDBe: 3AX9 UniProt: P80457

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure