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

e6cq2A3 - ECOD Domain | ECOD

ECOD/Domains/e6cq2A3

e6cq2A3

UID: 002330650

PDB

Range: A:214-303,A:433-512
PDB: 6CQ2 chain A(all domains)
UniProt: P9WG49 (all domains)
Gene: topA

Molecule: 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 this classification →

Classification

AArchitecture—

XX-group—

HH-group—

TT-group—

FFamily—

External Links

ECOD PDB View: 6CQ2 RCSB PDB: 6CQ2 PDBe: 6CQ2 UniProt: P9WG49

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure