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

e1sq8A1 - ECOD Domain | ECOD

ECOD/Domains/e1sq8A1

e1sq8A1

UID: 000046216

PDB

Range: A:1-63
PDB: 1SQ8 chain A(all domains)
UniProt: P16117 (all domains)
Gene: CI

Molecule: Repressor protein CI

3D Structure

Loading viewer...

Related Domains

Browse other domains in HTH_3 →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHTH(101)

HH-groupHTH(101.1)

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

FFamilyHTH_3(101.1.4.3)

Pfam Families

Helix-turn-helix

ClanCL0123HTH

External Links

ECOD PDB View: 1SQ8 RCSB PDB: 1SQ8 PDBe: 1SQ8 UniProt: P16117

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure