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

e3hhgF1 - ECOD Domain | ECOD

ECOD/Domains/e3hhgF1

e3hhgF1

UID: 001812300

PDB

Range: F:6-90
PDB: 3HHG chain F(all domains)
UniProt: Q9JXW7 (all domains)
Gene: crgA

Molecule: HTH-type transcriptional regulator CrgA (Contact-regulated gene A)

3D Structure

Loading viewer...

Related Domains

Browse other domains in HTH_1 →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHTH(101)

HH-groupHTH(101.1)

TT-groupwinged helix domain(101.1.2)

FFamilyHTH_1(101.1.2.1)

Pfam Families

Bacterial regulatory helix-turn-helix protein, lysR family

ClanCL0123HTH

External Links

ECOD PDB View: 3HHG RCSB PDB: 3HHG PDBe: 3HHG UniProt: Q9JXW7

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure