SMTL ID : 6bhu.1

Cryo-EM structure of ATP-bound, outward-facing bovine multidrug resistance protein 1 (MRP1)

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY 3.14 Å

Oligo State

monomer

Ligands

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

ATP.1: 20 residues within 4Å: Chain A: N.532, K.536, W.773, T.780, V.800, G.801, C.802, G.803, K.804, S.805, S.806, Q.833, H.947, E.1547, N.1548, S.1550, V.1551, G.1552, Q.1553 Ligands: MG.3 20 PLIP interactions: 20 interactions with chain A Hydrogen bonds: A:K.536, A:K.536, A:G.801, A:G.801, A:C.802, A:G.803, A:K.804, A:S.805, A:S.805, A:S.806, A:S.806, A:Q.833, A:H.947, A:S.1550, A:G.1552, A:Q.1553 Salt bridges: A:K.804, A:K.804 pi-Stacking: A:W.773, A:W.773 ATP.2: 20 residues within 4Å: Chain A: V.886, N.887, S.889, G.890, G.891, Q.892, E.1184, Y.1421, V.1428, T.1448, G.1449, A.1450, G.1451, K.1452, S.1453, S.1454, Q.1494, Q.1574, H.1605 Ligands: MG.4 20 PLIP interactions: 20 interactions with chain A Hydrogen bonds: A:S.889, A:G.890, A:G.891, A:Q.892, A:A.917, A:E.1184, A:G.1449, A:A.1450, A:G.1451, A:K.1452, A:S.1453, A:S.1454, A:S.1454, A:Q.1494, A:Q.1494, A:Q.1494 Salt bridges: A:K.1452, A:K.1452 pi-Stacking: A:Y.1421, A:Y.1421

2 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 4 residues within 4Å: Chain A: S.805, Q.833, D.912 Ligands: ATP.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.805 MG.4: 4 residues within 4Å: Chain A: S.1453, Q.1494, D.1573 Ligands: ATP.2 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.1453

3 x CLR: CHOLESTEROL(Non-covalent)

CLR.5: 6 residues within 4Å: Chain A: L.1096, I.1147, T.1148, G.1151, M.1154, I.1158 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:T.1148, A:M.1154, A:I.1158 CLR.6: 11 residues within 4Å: Chain A: M.1086, I.1089, S.1094, S.1097, I.1098, F.1213, M.1214, R.1250, S.1370, M.1373, E.1374 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.1089, A:I.1098, A:F.1213, A:F.1213 Hydrogen bonds: A:R.1250, A:R.1250, A:E.1374 CLR.7: 8 residues within 4Å: Chain A: I.564, P.568, V.597, A.601, A.604, L.719, I.723, I.726 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:I.564, A:P.568, A:V.597, A:A.601, A:A.604, A:L.719, A:I.723, A:I.726

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Johnson, Z.L. et al., ATP Binding Enables Substrate Release from Multidrug Resistance Protein 1. Cell (2018)

Release Date

2017-12-27

Peptides

Multidrug resistance-associated protein 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Membrane

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