SMTL ID : 7a69.1

Nanodisc reconstituted human ABCB1 in complex with MRK16 Fab and vincristine

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

1 x R1Q: vincristine(Non-covalent)

R1Q.1: 17 residues within 4Å: Chain A: L.65, M.68, M.69, I.306, Y.310, L.339, I.340, F.343, S.344, Q.347, E.875, Q.946, M.949, Y.953, F.983, M.986, Q.990 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.65, A:I.306, A:L.339, A:E.875, A:F.983, A:F.983 Hydrogen bonds: A:Q.347, A:Q.725

8 x CLR: CHOLESTEROL(Non-covalent)

CLR.2: 6 residues within 4Å: Chain A: L.843, L.862, V.865, A.869, S.992 Ligands: CLR.3 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.843, A:L.862, A:L.862, A:V.865 CLR.3: 7 residues within 4Å: Chain A: N.839, I.840, L.843, G.844, I.848, S.992 Ligands: CLR.2 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:N.839, A:I.840, A:L.843, A:I.848 CLR.4: 10 residues within 4Å: Chain A: I.221, A.308, A.311, L.312, W.315, N.753, S.756, L.757, L.760 Ligands: CLR.7 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:I.221, A:L.757, A:L.760, A:L.760 Hydrogen bonds: A:N.753 CLR.5: 4 residues within 4Å: Chain A: Y.116, F.951, R.958 Ligands: CLR.6 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:Y.116, A:F.951, A:R.958 CLR.6: 5 residues within 4Å: Chain A: L.860, G.955, R.958, Y.962 Ligands: CLR.5 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.860, A:R.958, A:Y.962 CLR.7: 6 residues within 4Å: Chain A: A.220, I.221, W.315, Y.316 Ligands: CLR.4, CLR.8 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:A.220, A:I.221, A:W.315, A:W.315 CLR.8: 5 residues within 4Å: Chain A: K.213, L.216, L.219, A.220 Ligands: CLR.7 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.216, A:L.216 Hydrogen bonds: A:K.213, A:K.213 CLR.9: 6 residues within 4Å: Chain A: A.63, F.201, T.202, I.205, V.206, T.209 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:A.63, A:F.201, A:T.202, A:I.205, A:V.206, A:T.209

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

2020-10-21

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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