SMTL ID : 7rx3.1

afTMEM16 in C14 lipid nanodiscs with MSP1E3 scaffold protein in the absence of Ca2+

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

16 x PGW: (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate(Non-covalent)

PGW.1: 16 residues within 4Å: Chain A: I.210, V.214, C.217, S.585, Y.589, M.590, S.592, N.593, G.594, T.603, T.604, R.606, T.613, F.616, S.617, V.624 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:I.210, A:I.210, A:V.214, A:T.613, A:F.616, A:V.624 Hydrogen bonds: A:Y.589, A:S.592 Salt bridges: A:R.606 PGW.2: 7 residues within 4Å: Chain A: L.205, S.207, S.209, I.210, I.211, V.214, N.593 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:V.214 Hydrogen bonds: A:S.207, A:I.210, A:N.593 PGW.3: 6 residues within 4Å: Chain A: Y.278, R.279, L.281, L.282, P.285, Y.349 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Y.278, A:L.282, A:P.285 Salt bridges: A:R.279 PGW.4: 13 residues within 4Å: Chain A: Q.283, V.284, A.287, L.288, Q.364, F.367, V.368, F.371, I.372, D.571, S.572 Chain B: Y.626 Ligands: PGW.5 10 PLIP interactions: 7 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:V.284, A:A.287, A:L.288, A:F.367, A:F.371, A:I.372, B:Y.626 Hydrogen bonds: A:D.571, B:Y.626, B:Y.626 PGW.5: 12 residues within 4Å: Chain A: Q.280, V.284, Y.352, V.360, A.361, Q.364 Chain B: I.623, Y.626, A.627, K.634 Ligands: PGW.4, PGW.11 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:I.623, B:A.627, A:V.284 Hydrogen bonds: B:S.630, A:Q.364 Salt bridges: B:K.634 PGW.6: 5 residues within 4Å: Chain A: C.607 Chain B: W.608, F.615, F.616 Ligands: PGW.7 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:W.608, B:W.608, B:F.615, B:F.616 PGW.7: 8 residues within 4Å: Chain A: F.383, F.388, T.583, M.590, C.607, L.610, I.614 Ligands: PGW.6 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.383, A:F.383, A:F.388, A:I.614 PGW.8: 12 residues within 4Å: Chain A: F.616, H.619, L.622, I.623, R.625, Y.626, R.629 Chain B: F.575, W.578, V.579, I.582 Ligands: PGW.16 9 PLIP interactions: 6 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:F.616, A:H.619, A:I.623, A:I.623, B:W.578, B:V.579, B:I.582 Hydrogen bonds: A:R.625, A:R.629 PGW.9: 5 residues within 4Å: Chain A: W.608, F.615, F.616 Chain B: C.607 Ligands: PGW.10 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:W.608, A:W.608, A:F.615, A:F.616 PGW.10: 8 residues within 4Å: Chain B: F.383, F.388, T.583, M.590, C.607, L.610, I.614 Ligands: PGW.9 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:F.383, B:F.388, B:I.614 PGW.11: 12 residues within 4Å: Chain A: F.575, W.578, V.579, I.582 Chain B: F.616, H.619, L.622, I.623, R.625, Y.626, R.629 Ligands: PGW.5 8 PLIP interactions: 5 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:F.616, B:H.619, B:I.623, A:W.578, A:V.579, A:I.582 Hydrogen bonds: B:R.625, B:R.629 PGW.12: 16 residues within 4Å: Chain B: I.210, V.214, C.217, S.585, Y.589, M.590, S.592, N.593, G.594, T.603, T.604, R.606, T.613, F.616, S.617, V.624 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:I.210, B:I.210, B:V.214, B:T.613, B:F.616, B:V.624 Hydrogen bonds: B:Y.589, B:S.592 Salt bridges: B:R.606 PGW.13: 7 residues within 4Å: Chain B: L.205, S.207, S.209, I.210, I.211, V.214, N.593 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:V.214 Hydrogen bonds: B:S.207, B:I.210, B:N.593 PGW.14: 6 residues within 4Å: Chain B: Y.278, R.279, L.281, L.282, P.285, Y.349 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:Y.278, B:L.282, B:P.285 Salt bridges: B:R.279 PGW.15: 13 residues within 4Å: Chain A: Y.626 Chain B: Q.283, V.284, A.287, L.288, Q.364, F.367, V.368, F.371, I.372, D.571, S.572 Ligands: PGW.16 10 PLIP interactions: 7 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:V.284, B:A.287, B:L.288, B:F.367, B:F.371, B:I.372, A:Y.626 Hydrogen bonds: B:D.571, A:Y.626, A:Y.626 PGW.16: 12 residues within 4Å: Chain A: I.623, Y.626, A.627, K.634 Chain B: Q.280, V.284, Y.352, V.360, A.361, Q.364 Ligands: PGW.8, PGW.15 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:V.284, A:A.627 Hydrogen bonds: B:Q.364, A:S.630 Salt bridges: A:K.634

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Falzone, M.E. et al., TMEM16 scramblases thin the membrane to enable lipid scrambling. Nat Commun (2022)

Release Date

2022-05-18

Peptides

afTMEM16 lipid scramblase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Membrane

We predict this structure to be a membrane protein.
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afTMEM16 lipid scramblase

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