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

e4i3hB4 - ECOD Domain | ECOD

ECOD/Domains/e4i3hB4

e4i3hB4

UID: 002073177

PDB

Range: B:20-226
PDB: 4I3H chain B(all domains)
UniProt: Q3HZ71 (all domains)
Gene: parE

Molecule: DNA topoisomerase 4 subunit B (EC 5.6.2.2) (Topoisomerase IV subunit B)

3D Structure

Loading viewer...

Related Domains

Browse other domains in HATPase_c →

Classification

AArchitecturea+b two layers(a.11)

XX-groupATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase-like(225)

HH-groupATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase(225.1)

TT-groupATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase(225.1.1)

FFamilyHATPase_c(225.1.1.3)

Pfam Families

PF02518HATPase_c

Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase

ClanCL0025His_Kinase_A

External Links

ECOD PDB View: 4I3H RCSB PDB: 4I3H PDBe: 4I3H UniProt: Q3HZ71

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure