SMTL ID : 8we9.1

Human L-type voltage-gated calcium channel Cav1.2 (Class I) in the presence of pinaverium at 3.0 Angstrom resolution

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

1 x NAG- NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-NAG.1: 1 residues within 4Å: Chain B: N.184 No protein-ligand interaction detected (PLIP)

3 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.2: 1 residues within 4Å: Chain B: N.348 No protein-ligand interaction detected (PLIP) NAG-NAG.4: 4 residues within 4Å: Chain B: E.80, A.83, R.84, N.613 No protein-ligand interaction detected (PLIP) NAG-NAG.5: 4 residues within 4Å: Chain B: L.591, A.893, N.895, F.982 No protein-ligand interaction detected (PLIP)

1 x NAG- NAG- NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-NAG-NAG.3: 9 residues within 4Å: Chain B: Q.108, W.113, E.115, N.468, T.470, K.476, K.480, N.481, L.485 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.115

2 x CA: CALCIUM ION(Non-covalent)

CA.6: 4 residues within 4Å: Chain A: E.363, E.706, E.1115, G.1443 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:E.363, A:E.706, A:E.1115, A:E.1115 CA.13: 5 residues within 4Å: Chain A: D.151 Chain B: D.259, S.261, S.263, T.331 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Metal complexes: B:S.261, B:S.263, A:D.151

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

3PE.7: 7 residues within 4Å: Chain A: R.378, D.379, W.382, P.1431, Q.1432, L.1435, F.1438 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:W.382, A:W.382, A:W.382, A:P.1431, A:L.1435, A:F.1438

3 x CLR: CHOLESTEROL(Non-covalent)

CLR.8: 9 residues within 4Å: Chain A: F.535, T.538, L.539, A.542, H.545, F.1041, N.1100, V.1101, L.1102 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.535, A:T.538, A:L.539, A:F.1041, A:N.1100, A:V.1101, A:L.1102 CLR.9: 7 residues within 4Å: Chain A: F.665, L.668, Y.719, P.725, L.728, V.729, I.735 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.665, A:Y.719, A:P.725, A:V.729, A:V.729, A:I.735 CLR.10: 5 residues within 4Å: Chain A: I.915, A.918, R.929, F.1400, T.1429 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:I.915, A:A.918, A:F.1400, A:T.1429

3 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.11: 2 residues within 4Å: Chain A: N.1416, T.1418 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.1416 NAG.14: 3 residues within 4Å: Chain B: K.88, N.92, E.199 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.88, B:N.92 NAG.15: 3 residues within 4Å: Chain B: N.781, K.782, R.873 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.873

1 x PT5: [(2R)-1-octadecanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phospho ryl]oxy-propan-2-yl] (8Z)-icosa-5,8,11,14-tetraenoate(Non-covalent)

PT5.12: 7 residues within 4Å: Chain A: Y.282, P.1282, W.1283, R.1375, T.1376, L.1378, W.1379 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.282, A:P.1282, A:W.1283, A:L.1378 Salt bridges: A:R.1375, A:R.1375

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gao, S. et al., Structural basis for human Ca v 1.2 inhibition by multiple drugs and the neurotoxin calciseptine. Cell (2023)

Release Date

2023-12-06

Peptides

Voltage-dependent L-type calcium channel subunit alpha-1C: A
Voltage-dependent calcium channel subunit alpha-2/delta-1: B
Voltage-dependent L-type calcium channel subunit beta-3: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

C
C

Membrane

We predict this structure to be a membrane protein.
Show / Hide

Voltage-dependent L-type calcium channel subunit alpha-1C

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

Voltage-dependent L-type calcium channel subunit beta-3

Related Entries With Identical Sequence