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

e2o54A2 - ECOD Domain | ECOD

ECOD/Domains/e2o54A2

e2o54A2

UID: 000317618

PDB

Range: A:152-216,A:487-617,A:646-653
PDB: 2O54 chain A(all domains)
UniProt: P14294 (all domains)
Gene: topB

Molecule: DNA topoisomerase 3 (EC 5.6.2.1) (DNA topoisomerase III)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Topoisom_bac →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHTH(101)

HH-groupHTH(101.1)

TT-groupwinged helix domain(101.1.2)

FFamilyTopoisom_bac(101.1.2.19)

Pfam Families

PF01131Topoisom_bac

DNA topoisomerase

External Links

ECOD PDB View: 2O54 RCSB PDB: 2O54 PDBe: 2O54 UniProt: P14294

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure