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

Q9DDK4_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q9DDK4_F1_nD1

Q9DDK4_F1_nD1

UID: 003910529

AlphaFold

Range: 6-315
AlphaFold: AF-Q9DDK4
UniProt: Q9DDK4 (all domains)
Gene: s1pr1

Protein: Sphingosine 1-phosphate receptor 1 (S1P receptor 1) (S1P1) (Sphingosine 1-phosphate receptor Edg-1) (S1P receptor Edg-1)

3D Structure

Loading viewer...

Related Domains

Browse other domains in 7tm_1 →

Classification

AArchitecturealpha bundles(a.7)

XX-groupFamily A G protein-coupled receptor-like(5001)

HH-groupFamily A G protein-coupled receptor-like(5001.1)

TT-groupFamily A G protein-coupled receptor-like(5001.1.1)

FFamily7tm_1(5001.1.1.1)

Pfam Families

7 transmembrane receptor (rhodopsin family)

ClanCL0192GPCR_A

External Links

AlphaFold DB: Q9DDK4 UniProt: Q9DDK4

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 6-315