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

e1k4tA4 - ECOD Domain | ECOD

ECOD/Domains/e1k4tA4

e1k4tA4

UID: 000047715

PDB

Range: A:230-318
PDB: 1K4T 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_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

ECOD PDB View: 1K4T RCSB PDB: 1K4T PDBe: 1K4T UniProt: P11387

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure