SMTL ID : 8qro.1

ASCT2 trimer in lipid nanodiscs with bound glutamine and Na+ ions in the outward-facing state (OFS)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-trimer

Ligands

9 x NA: SODIUM ION(Non-functional Binders)

NA.1: 5 residues within 4Å: Chain A: G.382, A.383, N.386, N.471, D.475 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.382 NA.2: 5 residues within 4Å: Chain A: T.384, M.387, S.425, V.426, A.428 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:V.426 NA.3: 5 residues within 4Å: Chain A: F.135, T.138, T.139, N.386, D.388 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:F.135, A:T.138 NA.5: 5 residues within 4Å: Chain B: G.382, A.383, N.386, N.471, D.475 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.471 NA.6: 5 residues within 4Å: Chain B: T.384, M.387, S.425, V.426, A.428 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:A.428 NA.7: 5 residues within 4Å: Chain B: F.135, T.138, T.139, N.386, D.388 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.138, B:T.138 NA.9: 5 residues within 4Å: Chain C: G.382, A.383, N.386, N.471, D.475 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:D.475 NA.10: 5 residues within 4Å: Chain C: T.384, M.387, S.425, V.426, A.428 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:A.428 NA.11: 5 residues within 4Å: Chain C: F.135, T.138, T.139, N.386, D.388 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:T.138, C:T.138

3 x GLN: GLUTAMINE(Non-covalent)

GLN.4: 11 residues within 4Å: Chain A: S.351, S.352, S.353, A.390, G.430, I.431, G.435, D.464, C.467, T.468, N.471 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Ligand interactions Hydrogen bonds: A:S.353, A:D.464, A:D.464, A:N.471, Q.4, Q.4 GLN.8: 11 residues within 4Å: Chain B: S.351, S.352, S.353, A.390, G.430, I.431, G.435, D.464, C.467, T.468, N.471 6 PLIP interactions: 4 interactions with chain B, 2 Ligand-Ligand interactions Hydrogen bonds: B:S.353, B:D.464, B:D.464, B:N.471, Q.8, Q.8 GLN.12: 11 residues within 4Å: Chain C: S.351, S.352, S.353, A.390, G.430, I.431, G.435, D.464, C.467, T.468, N.471 6 PLIP interactions: 2 Ligand-Ligand interactions, 4 interactions with chain C Hydrogen bonds: Q.12, Q.12, C:S.353, C:D.464, C:D.464, C:N.471

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Borowska, A.M. et al., Structural basis of the obligatory exchange mode of human neutral amino acid transporter ASCT2. Nat Commun (2024)

Release Date

2024-08-14

Peptides

Neutral amino acid transporter B(0): ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Membrane

We predict this structure to be a membrane protein.
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Neutral amino acid transporter B(0)

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