SMTL ID : 7oz1.1

Cryo-EM structure of ABCG1 E242Q mutant with ATP and cholesteryl hemisuccinate bound

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 10 residues within 4Å: Chain A: E.88, K.98, L.100, G.121, G.123, K.124, S.125, T.126, Q.164, Q.242 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:E.88, A:K.98, A:A.122, A:G.123, A:K.124, A:S.125, A:S.125, A:T.126, A:Q.164, A:Q.242 Salt bridges: A:K.124, A:K.124 pi-Cation interactions: A:K.98 ATP.7: 10 residues within 4Å: Chain B: E.88, K.98, L.100, G.121, G.123, K.124, S.125, T.126, Q.164, Q.242 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:E.88, B:K.98, B:A.122, B:G.123, B:K.124, B:S.125, B:S.125, B:T.126, B:Q.164, B:Q.242 Salt bridges: B:K.124, B:K.124 pi-Cation interactions: B:K.98

8 x Y01: CHOLESTEROL HEMISUCCINATE(Non-covalent)

Y01.2: 15 residues within 4Å: Chain A: F.455, Q.551, T.554, F.555, P.558, V.559, A.561, I.562 Chain B: F.455, L.463, L.550, Q.551, T.554, P.558 Ligands: Y01.9 12 PLIP interactions: 5 interactions with chain A, 7 interactions with chain B Hydrophobic interactions: A:F.455, A:F.555, A:P.558, A:V.559, A:A.561, B:F.455, B:L.463, B:T.554, B:P.558, B:P.558 Hydrogen bonds: B:Q.551, B:T.554 Y01.3: 11 residues within 4Å: Chain A: Y.586, I.587, Y.592, L.638, V.642, I.645, F.646, S.649, L.650, I.653 Ligands: Y01.4 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:I.587, A:V.642, A:I.645, A:F.646, A:L.650 Y01.4: 4 residues within 4Å: Chain A: W.583, Y.586, I.587 Ligands: Y01.3 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:W.583, A:W.583, A:Y.586 Y01.6: 9 residues within 4Å: Chain A: Y.487, L.488, M.492, F.647, I.648, R.651, L.652, Y.655, R.659 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:Y.487, A:L.488, A:I.648, A:R.651, A:L.652, A:Y.655 Salt bridges: A:K.484, A:R.659 Y01.8: 9 residues within 4Å: Chain B: Y.487, L.488, M.492, F.647, I.648, R.651, L.652, Y.655, R.659 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:Y.487, B:L.488, B:I.648, B:R.651, B:L.652, B:Y.655 Salt bridges: B:K.484, B:R.659 Y01.9: 15 residues within 4Å: Chain A: F.455, L.463, L.550, Q.551, T.554, P.558 Chain B: F.455, Q.551, T.554, F.555, P.558, V.559, A.561, I.562 Ligands: Y01.2 12 PLIP interactions: 7 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:F.455, A:L.463, A:T.554, A:P.558, A:P.558, B:F.455, B:F.555, B:P.558, B:V.559, B:A.561 Hydrogen bonds: A:Q.551, A:T.554 Y01.10: 11 residues within 4Å: Chain B: Y.586, I.587, Y.592, L.638, V.642, I.645, F.646, S.649, L.650, I.653 Ligands: Y01.11 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:I.587, B:V.642, B:I.645, B:F.646, B:L.650 Y01.11: 4 residues within 4Å: Chain B: W.583, Y.586, I.587 Ligands: Y01.10 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:W.583, B:W.583, B:Y.586

2 x PEE: 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine(Non-covalent)

PEE.5: 14 residues within 4Å: Chain A: I.543, A.546, S.547, T.548, S.549, V.552, F.555, V.556, V.559, T.560, P.563, F.567, M.584 Chain B: L.424 11 PLIP interactions: 10 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:I.543, A:A.546, A:F.555, A:V.556, A:P.563, A:F.567, B:L.424 Hydrogen bonds: A:A.546, A:S.547, A:T.548, A:S.549 PEE.12: 14 residues within 4Å: Chain A: L.424 Chain B: I.543, A.546, S.547, T.548, S.549, V.552, F.555, V.556, V.559, T.560, P.563, F.567, M.584 11 PLIP interactions: 1 interactions with chain A, 10 interactions with chain B Hydrophobic interactions: A:L.424, B:I.543, B:A.546, B:F.555, B:V.556, B:P.563, B:F.567 Hydrogen bonds: B:A.546, B:S.547, B:T.548, B:S.549

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Skarda, L. et al., Structure of the Human Cholesterol Transporter ABCG1. J.Mol.Biol. (2021)

Release Date

2021-09-22

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