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

Q9HZJ5_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q9HZJ5_F1_nD1

Q9HZJ5_F1_nD1

UID: 003967810

AlphaFold

Range: 1-40,66-160
UniProt: Q9HZJ5 (all domains)
Gene: topA

Protein: DNA topoisomerase 1 (EC 5.6.2.1) (DNA topoisomerase I) (Omega-protein) (Relaxing enzyme) (Swivelase) (Untwisting enzyme)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Toprim →

Classification

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

XX-groupHAD domain-like(2006)

HH-groupHAD domain-related(2006.1)

TT-groupToprim domain(2006.1.3)

FFamilyToprim(2006.1.3.2)

Pfam Families

Toprim domain

ClanCL0413Toprim-like

External Links

UniProt: Q9HZJ5

Downloads