SMTL ID : 8bi0.1

ABCG2 turnover-2 state with tariquidar bound

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

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

ATP.1: 13 residues within 4Å: Chain A: V.56, I.73, G.93, G.95, K.96, S.97, S.98, K.107, Q.136, E.221, H.253 Chain B: R.194 Ligands: MG.5 14 PLIP interactions: 10 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:G.93, A:G.95, A:K.96, A:S.97, A:S.97, A:S.98, A:K.107, A:E.221, B:R.194, B:R.194 Salt bridges: A:K.96, A:K.96 pi-Cation interactions: B:R.194, B:R.194 ATP.6: 12 residues within 4Å: Chain A: R.194 Chain B: V.56, I.73, G.93, G.95, K.96, S.97, S.98, Q.136, E.221, H.253 Ligands: MG.11 13 PLIP interactions: 3 interactions with chain A, 10 interactions with chain B Hydrogen bonds: A:R.194, B:G.93, B:G.95, B:K.96, B:S.97, B:S.98, B:K.107, B:Q.136, B:Q.136 pi-Cation interactions: A:R.194, A:R.194 Salt bridges: B:K.96, B:K.96

4 x CLR: CHOLESTEROL(Non-covalent)

CLR.2: 8 residues within 4Å: Chain A: Y.580, F.581, Y.586, K.638, A.642, C.645, I.649, I.653 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.581, A:K.638, A:A.642, A:I.649, A:I.649, A:I.653 CLR.3: 6 residues within 4Å: Chain A: F.192, P.402, A.407, I.410 Chain B: L.549, L.550 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.192, A:P.402, A:A.407, A:I.410, A:I.410, B:L.549 CLR.7: 8 residues within 4Å: Chain B: Y.580, F.581, Y.586, K.638, A.642, C.645, I.649, I.653 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:F.581, B:K.638, B:A.642, B:I.653 CLR.8: 6 residues within 4Å: Chain A: L.549, L.550 Chain B: F.192, P.402, A.407, I.410 7 PLIP interactions: 5 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:F.192, B:P.402, B:A.407, B:I.410, B:I.410, A:L.549, A:L.550

2 x PLC: DIUNDECYL PHOSPHATIDYL CHOLINE(Non-covalent)

PLC.4: 7 residues within 4Å: Chain A: C.554, F.557, F.561, L.578, F.581, F.650, K.657 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.557, A:F.561, A:L.578, A:F.581, A:F.650 Salt bridges: A:K.657, A:K.657 PLC.9: 7 residues within 4Å: Chain B: C.554, F.557, F.561, L.578, F.581, F.650, K.657 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:F.557, B:F.561, B:L.578, B:F.581, B:F.650 Salt bridges: B:K.657, B:K.657

2 x MG: MAGNESIUM ION(Non-covalent)

MG.5: 4 residues within 4Å: Chain A: S.97, Q.136, E.221 Ligands: ATP.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.97 MG.11: 4 residues within 4Å: Chain B: S.97, Q.136, E.221 Ligands: ATP.6 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:S.97

1 x R1H: tariquidar(Non-covalent)

R1H.10: 19 residues within 4Å: Chain A: Q.403, N.446, F.449, E.456, T.548, T.552, V.556, M.559 Chain B: F.442, T.445, N.446, F.449, S.450, E.456, S.545, T.548, T.552, V.556, M.559 10 PLIP interactions: 5 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:F.449, A:T.552, A:V.556, B:F.449, B:T.552, B:V.556 Salt bridges: A:E.456, B:E.456 pi-Stacking: A:F.449 Hydrogen bonds: B:F.449

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rasouli, A. et al., Differential dynamics and direct interaction of bound ligands with lipids in multidrug transporter ABCG2. Proc.Natl.Acad.Sci.USA (2023)

Release Date

2023-01-11

Peptides

Broad substrate specificity ATP-binding cassette transporter ABCG2: 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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Broad substrate specificity ATP-binding cassette transporter ABCG2

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