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

A4QEN4_nD2 - ECOD Domain | ECOD

ECOD/Domains/A4QEN4_nD2

A4QEN4_nD2

UID: 004120518

AlphaFold

Range: 66-140
AlphaFold: AF-A4QEN4
UniProt: A4QEN4 (all domains)

3D Structure

Loading viewer...

Related Domains

Browse other domains in HHH_5 →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHhH/H2TH(102)

HH-groupSAM/DNA-glycosylase(102.1)

TT-groupSAM domain-like(102.1.1)

FFamilyHHH_5(102.1.1.27)

Pfam Families

SAM-like Helix-hairpin-helix tandem

ClanCL0198HHH

External Links

AlphaFold DB: A4QEN4 UniProt: A4QEN4

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 66-140