SMTL ID : 7a6e.1

Nanodisc reconstituted human ABCB1 in complex with MRK16 Fab and tariquidar

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

2 x R1H: tariquidar(Non-covalent)

R1H.1: 17 residues within 4Å: Chain A: L.65, M.69, F.72, F.303, Y.307, F.336, Q.725, F.728, E.875, M.949, Y.950, Y.953, F.978, S.979, F.983, M.986 Ligands: R1H.2 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.65, A:F.72, A:F.978, A:F.983 Hydrogen bonds: A:Q.725 Salt bridges: A:E.875 R1H.2: 12 residues within 4Å: Chain A: W.232, I.299, F.303, I.306, Y.307, Y.310, F.343, Q.347, E.875, L.879, Q.990 Ligands: R1H.1 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:W.232, A:W.232, A:I.299, A:F.303, A:F.303, A:I.306, A:Y.310 Hydrogen bonds: A:Y.310, A:Q.347, A:E.875, A:Q.990 pi-Stacking: A:Y.307 pi-Cation interactions: A:F.994

11 x CLR: CHOLESTEROL(Non-covalent)

CLR.3: 7 residues within 4Å: Chain A: T.112, A.115, Y.116, S.119, F.944, F.951 Ligands: CLR.4 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:A.115, A:Y.116, A:F.944, A:F.951 CLR.4: 5 residues within 4Å: Chain A: G.955, R.958, Y.962 Ligands: CLR.3, CLR.6 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:R.958, A:Y.962 CLR.5: 6 residues within 4Å: Chain A: Q.856, L.859, L.860, A.863, F.959 Ligands: CLR.6 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.859, A:A.863, A:F.959 CLR.6: 6 residues within 4Å: Chain A: L.860, A.863, F.959, Y.962 Ligands: CLR.4, CLR.5 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:A.863, A:F.959 CLR.7: 10 residues within 4Å: Chain A: L.305, A.308, S.309, L.312, W.315, N.753, S.756, L.757, L.760 Ligands: CLR.9 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.305, A:L.757, A:L.757, A:L.760 Hydrogen bonds: A:N.753 CLR.8: 4 residues within 4Å: Chain A: K.213, L.216, V.217, A.220 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:K.213, A:V.217, A:A.220, A:A.220 Hydrogen bonds: A:K.213 CLR.9: 7 residues within 4Å: Chain A: A.220, I.221, V.224, L.312, W.315, Y.316 Ligands: CLR.7 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:I.221, A:L.312, A:W.315, A:Y.316, A:Y.316 CLR.10: 8 residues within 4Å: Chain A: I.836, N.839, I.840, L.843, G.844, I.848, S.992 Ligands: CLR.11 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:I.836, A:N.839, A:I.840, A:L.843, A:I.848 Hydrogen bonds: A:R.832 CLR.11: 8 residues within 4Å: Chain A: L.843, I.847, L.862, V.865, A.869, V.873, S.992 Ligands: CLR.10 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.843, A:I.847, A:L.862, A:V.865, A:V.873 Hydrogen bonds: A:S.992, A:S.992 CLR.12: 8 residues within 4Å: Chain A: A.63, L.67, L.70, V.71, E.74, Y.117, I.121 Ligands: CLR.13 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.70, A:V.71, A:Y.117, A:I.121 CLR.13: 6 residues within 4Å: Chain A: A.63, L.67, L.70, T.202, T.209 Ligands: CLR.12 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:A.63, A:L.67, A:L.70, A:T.202

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nosol, K. et al., Cryo-EM structures reveal distinct mechanisms of inhibition of the human multidrug transporter ABCB1. Proc.Natl.Acad.Sci.USA (2020)

Release Date

2020-10-14

Peptides

Multidrug resistance protein 1: A
MRK16 Fab-fragment light chain: B
MRK16 Fab-fragment heavy chain: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Membrane

We predict this structure to be a membrane protein.
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Multidrug resistance protein 1

MRK16 Fab-fragment light chain

MRK16 Fab-fragment heavy chain

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