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

Q4J800_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q4J800_F1_nD1

Q4J800_F1_nD1

UID: 005010061

AlphaFold

Range: 1-80
AlphaFold: AF-Q4J800
UniProt: Q4J800 (all domains)
Gene: paaX

Protein: Phenylacetic acid degradation operon negative regulatory protein

3D Structure

Loading viewer...

Related Domains

Browse other domains in PaaX →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHTH(101)

HH-groupHTH(101.1)

TT-groupwinged helix domain(101.1.2)

FFamilyPaaX(101.1.2.87)

Pfam Families

PaaX-like protein

ClanCL0123HTH

External Links

AlphaFold DB: Q4J800 UniProt: Q4J800

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 1-80