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

e3v9fB2 - ECOD Domain | ECOD

ECOD/Domains/e3v9fB2

e3v9fB2

UID: 001834162

PDB

Range: B:21-405
PDB: 3V9F chain B(all domains)
UniProt: Q8A3A5 (all domains)
Gene: BT_3049

Molecule: histidine kinase (EC 2.7.13.3)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Reg_prop →

Classification

AArchitecturebeta duplicates or obligate multimers(a.4)

XX-groupbeta-propeller-like(5)

HH-groupbeta-propeller(5.1)

TT-group7-bladed(5.1.4)

FFamilyReg_prop(5.1.4.26)

Pfam Families

PF07494Reg_prop

Two component regulator propeller

ClanCL0186Beta_propeller

External Links

ECOD PDB View: 3V9F RCSB PDB: 3V9F PDBe: 3V9F UniProt: Q8A3A5

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure