SMTL ID : 7jpv.1

Rabbit Cav1.1 in the presence of 1 micromolar (S)-(-)-Bay K8644 in nanodiscs at 3.4 Angstrom resolution

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: E.292, E.614, E.1014, G.1322 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:E.292, A:E.292, A:E.1014, A:E.1014

9 x 3PE: 1,2-Distearoyl-sn-glycerophosphoethanolamine(Non-covalent)

3PE.2: 12 residues within 4Å: Chain A: P.1181, W.1182, V.1184, F.1185, R.1254, L.1257, W.1258, I.1261 Chain B: L.204, E.213, S.214, C.215 10 PLIP interactions: 7 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:P.1181, A:V.1184, A:F.1185, A:F.1185, A:L.1257, A:W.1258, A:I.1261, B:L.204 Hydrogen bonds: B:E.213, B:C.215 3PE.3: 8 residues within 4Å: Chain A: L.201, L.204, N.277, F.278, M.282, T.1132, G.1136 Ligands: 3PE.5 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.201, A:L.204, A:F.278 Hydrogen bonds: A:N.277 3PE.4: 12 residues within 4Å: Chain A: T.936, Q.939, L.1001, S.1002, M.1005, F.1008, Y.1358, Y.1359, I.1362, S.1363, M.1366, F.1370 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.1008, A:Y.1359, A:Y.1359, A:I.1362, A:M.1366, A:F.1370 3PE.5: 17 residues within 4Å: Chain A: A.200, G.279, F.280, M.282, Y.286, P.630, S.631, Y.632, V.635, L.636, C.638, I.639, I.642, I.643, V.646, C.647 Ligands: 3PE.3 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:A.200, A:Y.286, A:L.636, A:I.639, A:I.642, A:I.642, A:I.643, A:V.646 3PE.6: 14 residues within 4Å: Chain A: A.163, A.166, F.167, L.170, F.573, L.576, L.580, R.584, Y.627, P.633, L.636, V.637, I.639, Y.640 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:A.163, A:A.166, A:F.167, A:L.170, A:F.573, A:L.576, A:L.580, A:Y.627, A:Y.627, A:V.637, A:Y.640 Hydrogen bonds: A:Y.627, A:Y.627 Salt bridges: A:R.584 3PE.7: 10 residues within 4Å: Chain A: F.62, C.65, V.66, A.69, V.70, F.567, I.571, F.600, L.604 Ligands: 3PE.8 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.62, A:V.66, A:A.69, A:F.567, A:F.600, A:F.600, A:L.604 3PE.8: 6 residues within 4Å: Chain A: F.567, P.601, L.604, V.1039, I.1046 Ligands: 3PE.7 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.567, A:L.604, A:I.1046, A:I.1046 3PE.9: 10 residues within 4Å: Chain A: L.522, V.526, C.529, L.533, F.942, I.945, E.1040, M.1041, F.1044, I.1047 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.533, A:F.942, A:F.942, A:I.945, A:I.945, A:F.1044, A:I.1047 Hydrogen bonds: A:E.1040, A:E.1040 3PE.10: 12 residues within 4Å: Chain A: N.307, E.308, W.311, F.323, A.1271, V.1275, F.1309, P.1310, Q.1311, V.1313, L.1314, F.1317 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:E.308, A:W.311, A:F.323, A:F.323, A:V.1275, A:F.1309, A:P.1310, A:V.1313, A:F.1317 Hydrogen bonds: A:N.307

1 x PC1: 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE(Covalent)

PC1.11: 14 residues within 4Å: Chain A: I.209, Y.210, I.213, L.217, F.218, W.309, P.310, I.312, Y.313, L.320, F.1234, L.1237 Chain B: E.156, Q.160 14 PLIP interactions: 1 interactions with chain B, 13 interactions with chain A Salt bridges: B:E.156 Hydrophobic interactions: A:I.209, A:Y.210, A:L.217, A:W.309, A:W.309, A:W.309, A:W.309, A:I.312, A:Y.313, A:L.320, A:F.1234, A:L.1237 Hydrogen bonds: A:F.1234

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gao, S. et al., Structural Basis of the Modulation of the Voltage-Gated Calcium Ion Channel Ca v 1.1 by Dihydropyridine Compounds*. Angew.Chem.Int.Ed.Engl. (2021)

Release Date

2020-11-18

Peptides

Voltage-dependent L-type calcium channel subunit alpha-1S: A
Voltage-dependent calcium channel gamma-1 subunit: B
Voltage-dependent calcium channel subunit alpha-2/delta-1: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
E

C
F

Membrane

We predict this structure to be a membrane protein.
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Voltage-dependent L-type calcium channel subunit alpha-1S

Voltage-dependent calcium channel gamma-1 subunit

Voltage-dependent calcium channel subunit alpha-2/delta-1

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