SMTL ID : 9oq1.1

Structure of the sweet receptor bound to sucralose in the loose state, extracellular domain

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 2.98 Å

Oligo State

hetero-1-1-mer

Ligands

1 x RRY- RRJ: 4-chloro-4-deoxy-alpha-D-galactopyranose-(1-2)-1,6-dichloro-1,6-dideoxy-beta-D-fructofuranose(Non-covalent)

RRY-RRJ.1: 13 residues within 4Å: Chain A: S.16, A.19, M.21, K.41, L.47, Y.79, D.118, N.119, S.141, P.253, D.254, E.278, S.279 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.118, A:E.278, A:K.41, A:D.254, A:D.254, A:D.254

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, H. et al., Structure and activation mechanism of human sweet taste receptor. Cell Res. (2025)

Release Date

2025-11-19

Peptides

Taste receptor type 1 member 2: A
Taste receptor type 1 member 3: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Taste receptor type 1 member 2

Taste receptor type 1 member 3

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