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

e4xarA1 - ECOD Domain | ECOD

ECOD/Domains/e4xarA1

e4xarA1

UID: 001498168

PDB

Range: A:191-326
PDB: 4XAR chain A(all domains)
UniProt: Q14832 (all domains)
Gene: GRM3

Molecule: Metabotropic glutamate receptor 3

3D Structure

Loading viewer...

Related Domains

Browse other domains in ANF_receptor →

Classification

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

XX-groupFlavodoxin-like(2007)

HH-groupClass I glutamine amidotransferase-like(2007.1)

TT-groupPeriplasmic binding protein-like I(2007.1.2)

FFamilyANF_receptor(2007.1.2.4)

Ligands

in contact, ≤ 4 Å

(1S,2S,5R,6S)-2-aminobicyclo[3.1.0]hexane-2,6-dicarboxylic acid40F
Iodide ionIOD

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF01094ANF_receptor

Receptor family ligand binding region

ClanCL0144Periplas_BP

External Links

ECOD PDB View: 4XAR RCSB PDB: 4XAR PDBe: 4XAR UniProt: Q14832

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure