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

e1q3lA1 - ECOD Domain | ECOD

ECOD/Domains/e1q3lA1

e1q3lA1

UID: 000026635

PDB

Range: A:23-74
PDB: 1Q3L chain A(all domains)
UniProt: P05205 (all domains)
Gene: Su(var)205

Molecule: Heterochromatin protein 1 (HP1) (Non-histone chromosomal protein C1A9 antigen)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Chromo →

Classification

AArchitecturebeta barrels(a.1)

XX-groupSH3(4)

HH-groupChromo domain-like(4.8)

TT-groupChromo domain-like(4.8.1)

FFamilyChromo(4.8.1.1)

Pfam Families

Chromo (CHRromatin Organisation MOdifier) domain

ClanCL0010SH3

External Links

ECOD PDB View: 1Q3L RCSB PDB: 1Q3L PDBe: 1Q3L UniProt: P05205

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure