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

e6ptqB2 - ECOD Domain | ECOD

ECOD/Domains/e6ptqB2

e6ptqB2

UID: 002542914

PDB

Range: B:9-119
PDB: 6PTQ chain B(all domains)
UniProt: Q09E27 (all domains)
Gene: STIAU_8420

Molecule: Photoreceptor-histidine kinase BphP

3D Structure

Loading viewer...

Related Domains

Browse other domains in PAS_2 →

Classification

AArchitecturea+b three layers(a.12)

XX-groupProfilin-like(223)

HH-groupsensor domains(223.1)

TT-groupsensor domains(223.1.1)

FFamilyPAS_2(223.1.1.12)

Ligands

in contact, ≤ 4 Å

3-[(2Z)-2-({3-(2-carboxyethyl)-5-[(E)-(4-ethenyl-3-methyl-5-oxo-1,5-dihydro-2H-pyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-2-yl}methylidene)-5-{(Z)-[(3E,4S)-3-ethylidene-4-methyl-5-oxopyrrolidin-2-ylidene]methyl}-4-methyl-2H-pyrrol-3-yl]propanoic acidEL5

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PAS fold

ClanCL0183PAS_Fold

External Links

ECOD PDB View: 6PTQ RCSB PDB: 6PTQ PDBe: 6PTQ UniProt: Q09E27

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure