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

Q2G1A3_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q2G1A3_F1_nD1

Q2G1A3_F1_nD1

UID: 004030754

AlphaFold

Range: 1-60
AlphaFold: AF-Q2G1A3
UniProt: Q2G1A3 (all domains)
Gene: SAOUHSC_00242

Protein: HTH lacI-type domain-containing protein

3D Structure

Loading viewer...

Related Domains

Browse other domains in LacI →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHTH(101)

HH-groupHTH(101.1)

TT-grouptetra-helical, lambda repressor-like(101.1.4)

FFamilyLacI(101.1.4.2)

Pfam Families

Bacterial regulatory proteins, lacI family

ClanCL0123HTH

External Links

AlphaFold DB: Q2G1A3 UniProt: Q2G1A3

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 1-60