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

A4HWL4_F1_nD5 - ECOD Domain | ECOD

ECOD/Domains/A4HWL4_F1_nD5

A4HWL4_F1_nD5

UID: 003594650

AlphaFold

Range: 816-975
AlphaFold: AF-A4HWL4
UniProt: A4HWL4 (all domains)
Gene: TOP2

Protein: DNA topoisomerase 2 (EC 5.6.2.2)

3D Structure

Loading viewer...

Related Domains

Browse other domains in DNA_topoisoIV →

Classification

AArchitecturea+b two layers(a.11)

XX-groupa+b domain in type II DNA topoisomerase(4014)

HH-groupa+b domain in type II DNA topoisomerase(4014.1)

TT-groupa+b domain in type II DNA topoisomerase(4014.1.1)

FFamilyDNA_topoisoIV(4014.1.1.1)

Pfam Families

PF00521DNA_topoisoIV

DNA gyrase/topoisomerase IV, subunit A

External Links

AlphaFold DB: A4HWL4 UniProt: A4HWL4

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 816-975