SMTL ID : 8qey.1

Structure of human Asc1/CD98hc heteromeric amino acid transporter

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY 4.00 Å

Oligo State

hetero-1-1-mer

Ligands

2 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 1 residues within 4Å: Chain B: N.424 No protein-ligand interaction detected (PLIP) NAG-NAG.3: 2 residues within 4Å: Chain B: S.504, N.506 No protein-ligand interaction detected (PLIP)

1 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.2: 4 residues within 4Å: Chain B: E.351, N.381, S.382, S.383 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.351

1 x AJP: Digitonin(Non-covalent)

AJP.4: 9 residues within 4Å: Chain A: L.128, V.377, I.378, V.381, T.386, L.387, Y.390, M.447, V.448 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.128, A:V.377, A:I.378, A:L.387, A:V.448

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

NAG.5: 2 residues within 4Å: Chain B: N.365, K.368 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:K.368

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rullo-Tubau, J. et al., Structure and mechanisms of transport of human Asc1/CD98hc amino acid transporter. Nat Commun (2024)

Release Date

2024-04-10

Peptides

Asc-type amino acid transporter 1: A
4F2 cell-surface antigen heavy chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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Asc-type amino acid transporter 1

4F2 cell-surface antigen heavy chain