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

e4y17C2 - ECOD Domain | ECOD

ECOD/Domains/e4y17C2

e4y17C2

UID: 001545353

PDB

Range: C:158-159,C:180-240
PDB: 4Y17 chain C(all domains)
UniProt: Q8XBD0 (all domains)
Gene: sdiA

Molecule: Quorum-sensing transcriptional activator

3D Structure

Loading viewer...

Related Domains

Browse other domains in GerE →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHTH(101)

HH-groupHTH(101.1)

TT-grouptetra-helical, LuxR-like(101.1.3)

FFamilyGerE(101.1.3.1)

Pfam Families

Bacterial regulatory proteins, luxR family

ClanCL0123HTH

External Links

ECOD PDB View: 4Y17 RCSB PDB: 4Y17 PDBe: 4Y17 UniProt: Q8XBD0

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure