SMTL ID : 9now.1

Human sweet taste receptor (TAS1R2 + TAS1R3) VFT domains bound to aspartame

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-mer

Ligands

15 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 3 residues within 4Å: Chain A: N.482, S.484, R.486 Ligand excluded by PLIP NAG.2: 2 residues within 4Å: Chain A: N.292, S.296 Ligand excluded by PLIP NAG.3: 4 residues within 4Å: Chain A: N.271, S.297, R.298, L.299 Ligand excluded by PLIP NAG.4: 5 residues within 4Å: Chain A: N.418, S.420, G.421, C.422, P.423 Ligand excluded by PLIP NAG.5: 3 residues within 4Å: Chain A: E.88, E.89, N.92 Ligand excluded by PLIP NAG.6: 4 residues within 4Å: Chain A: N.137, T.139, Q.140 Chain B: V.65 Ligand excluded by PLIP NAG.7: 4 residues within 4Å: Chain A: F.72, C.382, T.384, N.387 Ligand excluded by PLIP NAG.8: 1 residues within 4Å: Chain A: N.439 Ligand excluded by PLIP NAG.9: 1 residues within 4Å: Chain B: N.496 Ligand excluded by PLIP NAG.10: 2 residues within 4Å: Chain B: E.89, N.93 Ligand excluded by PLIP NAG.11: 3 residues within 4Å: Chain B: N.437, Q.444, F.446 Ligand excluded by PLIP NAG.12: 3 residues within 4Å: Chain B: N.321, S.381, F.382 Ligand excluded by PLIP NAG.13: 1 residues within 4Å: Chain B: N.257 Ligand excluded by PLIP NAG.14: 2 residues within 4Å: Chain B: R.299, N.301 Ligand excluded by PLIP NAG.15: 2 residues within 4Å: Chain B: D.373, N.377 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Juen, Z. et al., The structure of human sweetness. Cell (2025)

Release Date

2025-05-14

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Taste receptor type 1 member 3

Taste receptor type 1 member 2

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