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

e2o54A4 - ECOD Domain | ECOD

ECOD/Domains/e2o54A4

e2o54A4

UID: 000317620

PDB

Range: A:1-151
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 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

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

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure