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

Q9HUK1_F1_nD3 - ECOD Domain | ECOD

ECOD/Domains/Q9HUK1_F1_nD3

Q9HUK1_F1_nD3

UID: 003969630

AlphaFold

Range: 346-490
AlphaFold: AF-Q9HUK1
UniProt: Q9HUK1 (all domains)
Gene: parC

Protein: DNA topoisomerase 4 subunit A (EC 5.6.2.2) (Topoisomerase IV subunit A)

3D Structure

Loading viewer...

Related Domains

Browse other domains in DNA_topoisoIV →

Classification

AArchitecturealpha bundles(a.7)

XX-groupalpha-helical domain in type II DNA topoisomerase(4016)

HH-groupalpha-helical domain in type II DNA topoisomerase(4016.1)

TT-groupalpha-helical domain in type II DNA topoisomerase(4016.1.1)

FFamilyDNA_topoisoIV(4016.1.1.1)

Pfam Families

PF00521DNA_topoisoIV

DNA gyrase/topoisomerase IV, subunit A

External Links

AlphaFold DB: Q9HUK1 UniProt: Q9HUK1

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 346-490