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

K0EQ27_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/K0EQ27_F1_nD1

K0EQ27_F1_nD1

UID: 003284876

AlphaFold

Range: 21-135
AlphaFold: AF-K0EQ27
UniProt: K0EQ27 (all domains)
Gene: O3I_008270

Protein: histidine kinase (EC 2.7.13.3)

3D Structure

Loading viewer...

Related Domains

Browse other domains in PAS_3 →

Classification

AArchitecturea+b three layers(a.12)

XX-groupProfilin-like(223)

HH-groupsensor domains(223.1)

TT-groupsensor domains(223.1.1)

FFamilyPAS_3(223.1.1.13)

Pfam Families

PAS fold

ClanCL0183PAS_Fold

External Links

AlphaFold DB: K0EQ27 UniProt: K0EQ27

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 21-135