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

e1r49A2 - ECOD Domain | ECOD

ECOD/Domains/e1r49A2

e1r49A2

UID: 000046613

PDB

Range: A:431-583
PDB: 1R49 chain A(all domains)
UniProt: P11387 (all domains)
Gene: TOP1

Molecule: DNA topoisomerase 1 (EC 5.6.2.1) (DNA topoisomerase I)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Topoisom_I →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHTH(101)

HH-groupHTH(101.1)

TT-groupDNA breaking-rejoining enzymes(101.1.8)

FFamilyTopoisom_I(101.1.8.2)

Pfam Families

PF01028Topoisom_I

Eukaryotic DNA topoisomerase I, catalytic core

ClanCL0382DNA-mend

External Links

ECOD PDB View: 1R49 RCSB PDB: 1R49 PDBe: 1R49 UniProt: P11387

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure