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
Privacy

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e3qe9Z1 - ECOD Domain | ECOD

ECOD/Domains/e3qe9Z1

e3qe9Z1

UID: 002073237

PDB

Range: Z:2-209,Z:291-345
PDB: 3QE9 chain Z(all domains)
UniProt: Q9UQ84 (all domains)
Gene: EXO1

Molecule: Exonuclease 1

3D Structure

Loading viewer...

Related Domains

Browse other domains in XPG_N,XPG_I →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupHAD domain-like(2006)

HH-groupHAD domain-related(2006.1)

TT-groupPIN domain-like(2006.1.4)

FFamilyXPG_N,XPG_I(2006.1.4.1)

Ligands

in contact, ≤ 4 Å

Calcium ionCA
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

XPG N-terminal domain

ClanCL0280PIN

XPG I-region

ClanCL04645_3_exonuc_C

External Links

ECOD PDB View: 3QE9 RCSB PDB: 3QE9 PDBe: 3QE9 UniProt: Q9UQ84

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure