SMTL ID : 7vfi.1

Cryo-EM structure of the mouse TAPL (9mer-peptide bound)

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

1 x ARG- ARG- TYR- GLN- LYS- SER- THR- GLU- LEU: ARG-ARG-TYR-GLN-LYS-SER-THR-GLU-LEU(Non-covalent)

ARG-ARG-TYR-GLN-LYS-SER-THR-GLU-LEU.1: 11 residues within 4Å: Chain A: G.243, T.247, S.297, Q.298, Y.405 Chain B: R.242, Q.298, N.301, R.305, Y.405, E.456 10 PLIP interactions: 4 interactions with chain A, 6 interactions with chain B Hydrophobic interactions: A:T.247, A:Q.298 Hydrogen bonds: A:Q.298, A:Y.405, B:R.242, B:N.301, B:R.305, B:Y.405, B:Y.405 Salt bridges: B:E.456

3 x Y01: CHOLESTEROL HEMISUCCINATE(Non-covalent)

Y01.2: 8 residues within 4Å: Chain A: E.198, V.227, A.239, R.242, R.305 Chain B: L.416, Q.420, V.421 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:L.416, B:Q.420, A:A.239 Y01.3: 9 residues within 4Å: Chain A: I.209, I.442, I.446, F.449, D.453 Chain B: I.442, I.446, F.449 Ligands: Y01.4 8 PLIP interactions: 3 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:I.442, B:I.446, B:F.449, A:I.209, A:I.442, A:I.446, A:F.449, A:F.449 Y01.4: 6 residues within 4Å: Chain A: L.416, Q.420 Chain B: E.198, T.205, D.453 Ligands: Y01.3 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.416, A:Q.420

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Park, J.G. et al., The lysosomal transporter TAPL has a dual role as peptide translocator and phosphatidylserine floppase. Nat Commun (2022)

Release Date

2022-10-19

Peptides

ABC-type oligopeptide transporter ABCB9: AB

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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ABC-type oligopeptide transporter ABCB9

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