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

Q9I2C9_F1_nD7 - ECOD Domain | ECOD

ECOD/Domains/Q9I2C9_F1_nD7

Q9I2C9_F1_nD7

UID: 003967999

AlphaFold

Range: 741-880
AlphaFold: AF-Q9I2C9
UniProt: Q9I2C9 (all domains)
Gene: ercS'

Protein: histidine kinase (EC 2.7.13.3)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Response_reg →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupFlavodoxin-like(2007)

HH-groupClass I glutamine amidotransferase-like(2007.1)

TT-groupCheY-like(2007.1.3)

FFamilyResponse_reg(2007.1.3.1)

Pfam Families

PF00072Response_reg

Response regulator receiver domain

ClanCL0304CheY

External Links

AlphaFold DB: Q9I2C9 UniProt: Q9I2C9

Representative

This domain is classified based on similarity to:

Downloads

Download Domain PDB Download Domain FASTA Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 741-880