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

Q1ED17_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q1ED17_F1_nD1

Q1ED17_F1_nD1

UID: 003902462

AlphaFold

Range: 221-315
AlphaFold: AF-Q1ED17
UniProt: Q1ED17 (all domains)
Gene: top1a

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

3D Structure

Loading viewer...

Related Domains

Browse other domains in Topoisom_I_N →

Classification

AArchitecturealpha arrays(a.6)

XX-groupAlpha-helical domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment(4057)

HH-groupAlpha-helical domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment(4057.1)

TT-groupAlpha-helical domain in eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment(4057.1.1)

FFamilyTopoisom_I_N(4057.1.1.1)

Pfam Families

PF02919Topoisom_I_N

Eukaryotic DNA topoisomerase I, DNA binding fragment

External Links

AlphaFold DB: Q1ED17 UniProt: Q1ED17

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 221-315