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
Privacy

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e3ehhA3 - ECOD Domain | ECOD

ECOD/Domains/e3ehhA3

e3ehhA3

UID: 001164283

PDB

Range: A:244-367
PDB: 3EHH chain A(all domains)
UniProt: O34757 (all domains)
Gene: desK

Molecule: Sensor kinase (YocF protein)

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)

Ligands

in contact, ≤ 4 Å

Adenosine disphosphateADP
drugDrugBank DB16833
Calcium ionCA
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF02518HATPase_c

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

ClanCL0025His_Kinase_A

External Links

ECOD PDB View: 3EHH RCSB PDB: 3EHH PDBe: 3EHH UniProt: O34757

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure