SMTL ID : 8d66.1

ELIC with cysteamine in 2:1:1 POPC:POPE:POPG nanodisc

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-pentamer

Ligands

5 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: 7 residues within 4Å: Chain A: N.200, W.206, L.210 Chain E: P.257, Y.258, T.259, G.271 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:W.206 Hydrogen bonds: A:N.200 PGW.3: 7 residues within 4Å: Chain A: P.257, Y.258, T.259, G.271 Chain B: N.200, W.206, L.210 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:W.206 Hydrogen bonds: B:N.200 PGW.5: 7 residues within 4Å: Chain B: P.257, Y.258, T.259, G.271 Chain C: N.200, W.206, L.210 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:W.206 Hydrogen bonds: C:N.200 PGW.7: 7 residues within 4Å: Chain C: P.257, Y.258, T.259, G.271 Chain D: N.200, W.206, L.210 2 PLIP interactions: 2 interactions with chain D Hydrophobic interactions: D:W.206 Hydrogen bonds: D:N.200 PGW.9: 7 residues within 4Å: Chain D: P.257, Y.258, T.259, G.271 Chain E: N.200, W.206, L.210 3 PLIP interactions: 2 interactions with chain E, 1 interactions with chain D Hydrophobic interactions: E:W.206 Hydrogen bonds: E:N.200, D:R.117

5 x DHL: 2-AMINO-ETHANETHIOL(Non-covalent)

DHL.2: 9 residues within 4Å: Chain A: E.77, E.131, P.132, F.133, Y.175, H.177, L.178, F.188 Chain B: Y.38 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Y.38, A:E.131 DHL.4: 10 residues within 4Å: Chain B: E.77, E.131, P.132, F.133, Y.175, H.177, L.178, F.188 Chain C: Y.38, N.103 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain C Hydrogen bonds: B:E.131, C:Y.38 DHL.6: 9 residues within 4Å: Chain C: E.77, E.131, P.132, F.133, Y.175, H.177, L.178, F.188 Chain D: Y.38 2 PLIP interactions: 1 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:Y.38, C:E.131 DHL.8: 9 residues within 4Å: Chain D: E.77, E.131, P.132, F.133, Y.175, H.177, L.178, F.188 Chain E: Y.38 2 PLIP interactions: 1 interactions with chain E, 1 interactions with chain D Hydrogen bonds: E:Y.38, D:E.131 DHL.10: 9 residues within 4Å: Chain A: Y.38 Chain E: E.77, E.131, P.132, F.133, Y.175, H.177, L.178, F.188 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain E Hydrogen bonds: A:Y.38, E:E.131

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Petroff II, J.T. et al., Open-channel structure of a pentameric ligand-gated ion channel reveals a mechanism of leaflet-specific phospholipid modulation. Nat Commun (2022)

Release Date

2022-11-23

Peptides

Erwinia ligand-gated ion channel: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

Membrane

We predict this structure to be a membrane protein.
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Erwinia ligand-gated ion channel

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