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

e4aayE3 - ECOD Domain | ECOD

ECOD/Domains/e4aayE3

e4aayE3

UID: 002574434

PDB

Range: E:206-457
PDB: 4AAY chain E(all domains)
UniProt: Q6VAL8 (all domains)
Gene: aroA

Molecule: AroA (Arsenite oxidase large subunit AioA [3Fe-4S] cluster, Mo-molybdopterin cofactor-binding active site (EC 1.20.98.1))

3D Structure

Loading viewer...

Related Domains

Browse other domains in Molybdopterin →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupRossmann-like(2003)

HH-groupFormate dehydrogenase/DMSO reductase, domains 2 and 3(2003.2)

TT-groupFormate dehydrogenase/DMSO reductase, domains 2 and 3(2003.2.1)

FFamilyMolybdopterin(2003.2.1.1)

Pfam Families

PF00384Molybdopterin

Molybdopterin oxidoreductase

External Links

ECOD PDB View: 4AAY RCSB PDB: 4AAY PDBe: 4AAY UniProt: Q6VAL8

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure