SMTL ID : 7r8d.1

The structure of human ABCG1 E242Q with cholesterol

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

8 x CLR: CHOLESTEROL(Non-covalent)

CLR.1: 5 residues within 4Å: Chain A: Q.582, W.583, Y.586 Ligands: CLR.2, CLR.3 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:Y.586 CLR.2: 4 residues within 4Å: Chain A: T.579, Y.580, W.583 Ligands: CLR.1 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:W.583, A:W.583 CLR.3: 8 residues within 4Å: Chain A: Y.586, Y.592, L.638, V.642, I.645, F.646, S.649 Ligands: CLR.1 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.586, A:Y.586, A:L.638, A:V.642, A:I.645, A:F.646 CLR.4: 9 residues within 4Å: Chain A: F.455, M.459, L.463, T.554 Chain B: Q.551, T.554, F.555, P.558 Ligands: CLR.5 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:Q.551, B:F.555, B:F.555, A:L.463 CLR.5: 9 residues within 4Å: Chain A: Q.551, T.554, F.555, P.558 Chain B: F.455, M.459, L.463, T.554 Ligands: CLR.4 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:Q.551, A:F.555, A:F.555, B:L.463 CLR.6: 5 residues within 4Å: Chain B: Q.582, W.583, Y.586 Ligands: CLR.7, CLR.8 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:Y.586 CLR.7: 4 residues within 4Å: Chain B: T.579, Y.580, W.583 Ligands: CLR.6 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:W.583, B:W.583 CLR.8: 8 residues within 4Å: Chain B: Y.586, Y.592, L.638, V.642, I.645, F.646, S.649 Ligands: CLR.6 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:Y.586, B:Y.586, B:L.638, B:V.642, B:I.645, B:F.646

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sun, Y. et al., Molecular basis of cholesterol efflux via ABCG subfamily transporters. Proc.Natl.Acad.Sci.USA (2021)

Release Date

2021-09-08

Peptides

Isoform 4 of ATP-binding cassette sub-family G member 1: 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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Isoform 4 of ATP-binding cassette sub-family G member 1

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