SMTL ID : 8ds9.1

LRRC8A:C in MSPE3D1 nanodisc top focus

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-5-1-mer

Ligands

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

PEE.1: 5 residues within 4Å: Chain C: S.415, I.418, S.419, I.422, F.423 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:I.422, C:F.423 PEE.2: 7 residues within 4Å: Chain C: S.415, F.416, S.419, L.420, F.423 Chain D: L.223 Ligands: PEE.3 4 PLIP interactions: 4 interactions with chain C Hydrophobic interactions: C:F.416, C:F.416, C:L.420, C:F.423 PEE.3: 14 residues within 4Å: Chain C: M.37, F.41, T.408, I.412, L.413, F.416 Chain D: E.207, W.212, K.215, Y.216, Y.219, L.222 Ligands: PEE.2, PEE.4 14 PLIP interactions: 8 interactions with chain D, 6 interactions with chain C Hydrophobic interactions: D:W.212, D:W.212, D:W.212, D:Y.216, D:Y.216, D:L.222, C:M.37, C:F.41, C:I.412, C:L.413, C:F.416, C:F.416 Hydrogen bonds: D:E.207 Salt bridges: D:K.215 PEE.4: 21 residues within 4Å: Chain C: F.41, T.44, T.48, Q.49 Chain D: A.39, V.40, F.41, G.43, T.44, V.47, T.48, Q.49, K.51, Y.219, L.222 Chain E: T.44, V.47, T.48, D.50, K.51 Ligands: PEE.3 16 PLIP interactions: 9 interactions with chain D, 4 interactions with chain E, 3 interactions with chain C Hydrophobic interactions: D:V.40, D:F.41, D:T.44, D:V.47, D:T.48, D:Y.219, D:L.222, E:T.44, E:V.47, E:V.47, C:F.41, C:T.44, C:T.48 Hydrogen bonds: D:Q.49, E:D.50 Salt bridges: D:K.51

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kern, D.M. et al., Structural basis for assembly and lipid-mediated gating of LRRC8A:C volume-regulated anion channels. Nat.Struct.Mol.Biol. (2023)

Release Date

2023-03-08

Peptides

Volume-regulated anion channel subunit LRRC8A,Soluble cytochrome b562: ABCDE
Volume-regulated anion channel subunit LRRC8C: F

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

Membrane

We predict this structure to be a membrane protein.
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Volume-regulated anion channel subunit LRRC8A,Soluble cytochrome b562

Volume-regulated anion channel subunit LRRC8C

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