SMTL ID : 8uc7.1

HCN1 complex with propofol

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

4 x PFL: 2,6-BIS(1-METHYLETHYL)PHENOL(Non-covalent)

PFL.1: 8 residues within 4Å: Chain A: I.302, M.305, L.306, M.353, M.356, L.357 Chain B: I.380, T.384 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:I.302, A:M.356, A:L.357, B:I.380 PFL.5: 8 residues within 4Å: Chain B: I.302, M.305, L.306, M.353, M.356, L.357 Chain C: I.380, T.384 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain C Hydrophobic interactions: B:I.302, B:M.356, B:L.357, C:I.380 PFL.9: 8 residues within 4Å: Chain C: I.302, M.305, L.306, M.353, M.356, L.357 Chain D: I.380, T.384 4 PLIP interactions: 3 interactions with chain C, 1 interactions with chain D Hydrophobic interactions: C:I.302, C:M.356, C:L.357, D:I.380 PFL.13: 8 residues within 4Å: Chain A: I.380, T.384 Chain D: I.302, M.305, L.306, M.353, M.356, L.357 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain A Hydrophobic interactions: D:I.302, D:M.356, D:L.357, A:I.380

12 x PCW: 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE(Non-covalent)

PCW.2: 5 residues within 4Å: Chain A: I.275, M.304, L.308, V.381 Ligands: PCW.4 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:I.275, A:L.308, A:V.381 PCW.3: 11 residues within 4Å: Chain A: V.158, L.274, I.275, H.279, N.300, L.301, G.303, M.304, Y.345, T.384, C.385 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:V.158, A:L.274, A:I.275, A:N.300, A:T.384 PCW.4: 7 residues within 4Å: Chain A: W.221, L.265, L.268, L.269, S.272, I.275 Ligands: PCW.2 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:W.221, A:L.268, A:I.275 PCW.6: 5 residues within 4Å: Chain B: I.275, M.304, L.308, V.381 Ligands: PCW.8 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:I.275, B:L.308, B:V.381 PCW.7: 11 residues within 4Å: Chain B: V.158, L.274, I.275, H.279, N.300, L.301, G.303, M.304, Y.345, T.384, C.385 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:V.158, B:L.274, B:I.275, B:N.300, B:T.384 PCW.8: 7 residues within 4Å: Chain B: W.221, L.265, L.268, L.269, S.272, I.275 Ligands: PCW.6 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:W.221, B:L.268, B:I.275 PCW.10: 5 residues within 4Å: Chain C: I.275, M.304, L.308, V.381 Ligands: PCW.12 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:I.275, C:L.308, C:V.381 PCW.11: 11 residues within 4Å: Chain C: V.158, L.274, I.275, H.279, N.300, L.301, G.303, M.304, Y.345, T.384, C.385 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:V.158, C:L.274, C:I.275, C:N.300, C:T.384 PCW.12: 7 residues within 4Å: Chain C: W.221, L.265, L.268, L.269, S.272, I.275 Ligands: PCW.10 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:W.221, C:L.268, C:I.275 PCW.14: 5 residues within 4Å: Chain D: I.275, M.304, L.308, V.381 Ligands: PCW.16 3 PLIP interactions: 3 interactions with chain D Hydrophobic interactions: D:I.275, D:L.308, D:V.381 PCW.15: 11 residues within 4Å: Chain D: V.158, L.274, I.275, H.279, N.300, L.301, G.303, M.304, Y.345, T.384, C.385 5 PLIP interactions: 5 interactions with chain D Hydrophobic interactions: D:V.158, D:L.274, D:I.275, D:N.300, D:T.384 PCW.16: 7 residues within 4Å: Chain D: W.221, L.265, L.268, L.269, S.272, I.275 Ligands: PCW.14 3 PLIP interactions: 3 interactions with chain D Hydrophobic interactions: D:W.221, D:L.268, D:I.275

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, E.D. et al., Propofol rescues voltage-dependent gating of HCN1 channel epilepsy mutants. Nature (2024)

Release Date

2024-07-31

Peptides

Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
A

C
B

D
C

Membrane

We predict this structure to be a membrane protein.
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Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1

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