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

Q8DQN7_F1_nD4 - ECOD Domain | ECOD

ECOD/Domains/Q8DQN7_F1_nD4

Q8DQN7_F1_nD4

UID: 003988939

AlphaFold

Range: 396-563
AlphaFold: AF-Q8DQN7
UniProt: Q8DQN7 (all domains)
Gene: hk09

Protein: Histidine kinase (EC 2.7.3.-)

3D Structure

Loading viewer...

Related Domains

Browse other domains in HATPase_c+His_kinase →

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+His_kinase(225.1.1.17)

Pfam Families

PF02518HATPase_c

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

ClanCL0025His_Kinase_A

PF06580His_kinase

Histidine kinase

External Links

AlphaFold DB: Q8DQN7 UniProt: Q8DQN7

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 396-563