SMTL ID : 8ixn.1

Curved structure of mPIEZO1-S2472E

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-trimer

Ligands

6 x PLX: (9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL(Non-covalent)

PLX.1: 4 residues within 4Å: Chain A: W.1717, R.1728, Q.1959, F.1962 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:W.1717, A:W.1717, A:R.1728 PLX.2: 8 residues within 4Å: Chain A: Y.1160, W.1163, L.1164, F.1794, F.1795, S.1798, Q.1799 Ligands: P5S.4 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:W.1163, A:W.1163, A:L.1164, A:F.1795 Hydrogen bonds: A:W.1163, A:S.1798 PLX.5: 4 residues within 4Å: Chain B: W.1717, R.1728, Q.1959, F.1962 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:W.1717, B:W.1717, B:R.1728 PLX.6: 8 residues within 4Å: Chain B: Y.1160, W.1163, L.1164, F.1794, F.1795, S.1798, Q.1799 Ligands: P5S.8 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:W.1163, B:W.1163, B:F.1794, B:F.1795 Hydrogen bonds: B:W.1163, B:S.1798 PLX.9: 4 residues within 4Å: Chain C: W.1717, R.1728, Q.1959, F.1962 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:W.1717, C:W.1717, C:R.1728 PLX.10: 7 residues within 4Å: Chain C: Y.1160, W.1163, F.1794, F.1795, S.1798, Q.1799 Ligands: P5S.12 6 PLIP interactions: 6 interactions with chain C Hydrophobic interactions: C:W.1163, C:W.1163, C:F.1794, C:F.1795 Hydrogen bonds: C:S.1798, C:S.1798

3 x PEE: 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine(Non-covalent)

PEE.3: 16 residues within 4Å: Chain A: F.1981, L.1982, I.1985, I.1989, I.1992, F.2028, M.2031, R.2035, Y.2038, G.2107, N.2108, F.2109, F.2125, V.2128, R.2135, M.2138 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:F.1981, A:F.1981, A:F.1981, A:L.1982, A:I.1985, A:I.1989, A:I.1992, A:F.2028, A:F.2028, A:M.2031, A:F.2125, A:V.2128, A:R.2135 Hydrogen bonds: A:Y.2038, A:F.2109 Salt bridges: A:R.2035, A:R.2035, A:R.2135, A:R.2135 PEE.7: 14 residues within 4Å: Chain B: F.1981, L.1982, I.1985, I.1989, I.1992, F.2028, M.2031, R.2035, Y.2038, G.2107, N.2108, F.2109, V.2128, R.2135 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:F.1981, B:F.1981, B:F.1981, B:I.1985, B:I.1989, B:I.1992, B:F.2028, B:M.2031, B:V.2128, B:R.2135 Hydrogen bonds: B:Y.2038, B:F.2109 Salt bridges: B:R.2035, B:R.2035, B:R.2135, B:R.2135 PEE.11: 14 residues within 4Å: Chain C: F.1981, L.1982, I.1985, I.1989, I.1992, M.2031, R.2035, Y.2038, G.2107, N.2108, F.2109, F.2125, L.2134, R.2135 17 PLIP interactions: 17 interactions with chain C Hydrophobic interactions: C:F.1981, C:F.1981, C:F.1981, C:L.1982, C:I.1985, C:I.1989, C:I.1992, C:M.2031, C:F.2125, C:L.2134, C:R.2135 Hydrogen bonds: C:Y.2038, C:F.2109 Salt bridges: C:R.2035, C:R.2035, C:R.2135, C:R.2135

3 x P5S: O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine(Non-covalent)

P5S.4: 10 residues within 4Å: Chain A: F.981, L.1153, V.1157, F.1158, R.1295, I.1296, S.1299, H.1300, Y.1301 Ligands: PLX.2 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.981, A:F.981, A:L.1153, A:V.1157 Hydrogen bonds: A:H.1300, A:H.1300, A:Y.1301 Salt bridges: A:R.1295 P5S.8: 10 residues within 4Å: Chain B: F.981, L.1153, V.1157, F.1158, R.1295, I.1296, S.1299, H.1300, Y.1301 Ligands: PLX.6 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:F.981, B:F.981, B:L.1153, B:V.1157 Hydrogen bonds: B:H.1300, B:H.1300, B:Y.1301 Salt bridges: B:R.1295 P5S.12: 10 residues within 4Å: Chain C: F.981, L.1153, V.1157, F.1158, R.1295, I.1296, S.1299, H.1300, Y.1301 Ligands: PLX.10 7 PLIP interactions: 7 interactions with chain C Hydrophobic interactions: C:F.981, C:F.981, C:V.1157 Hydrogen bonds: C:H.1300, C:H.1300, C:Y.1301 Salt bridges: C:R.1295

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, S. et al., An intermediate open structure reveals the gating transition of the mechanically activated PIEZO1 channel. Neuron (2024)

Release Date

2025-01-01

Peptides

Piezo-type mechanosensitive ion channel component 1: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
A

C
D

Piezo-type mechanosensitive ion channel component 1

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