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

A0Q4U9_nD1 - ECOD Domain | ECOD

ECOD/Domains/A0Q4U9_nD1

A0Q4U9_nD1

UID: 004542500

AlphaFold

Range: 1-135
AlphaFold: AF-A0Q4U9
UniProt: A0Q4U9 (all domains)

3D Structure

Loading viewer...

Related Domains

Browse other domains in UPF0004 →

Classification

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

XX-groupFlavodoxin-like(2007)

HH-groupClass I glutamine amidotransferase-like(2007.1)

TT-groupCheY-like(2007.1.3)

FFamilyUPF0004(2007.1.3.2)

Pfam Families

PF00919UPF0004

Uncharacterized protein family UPF0004

ClanCL0304CheY

External Links

AlphaFold DB: A0Q4U9 UniProt: A0Q4U9

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 1-135