SMTL ID : 5lg3.1

X-ray structure of a pentameric ligand gated ion channel from Erwinia chrysanthemi (ELIC) in complex with chlorpromazine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.57 Å

Oligo State

homo-10-mer

Ligands

10 x Z80: 3-(2-chloro-10H-phenothiazin-10-yl)-N,N-dimethylpropan-1-amine(Non-covalent)

Z80.1: 12 residues within 4Å: Chain A: I.10, I.13, F.116, V.137, T.139, E.140, N.141, E.145, D.148, W.150, I.152, A.187 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:I.13, A:I.13, A:V.137, A:W.150, A:W.150, A:A.187 pi-Stacking: A:F.116 Halogen bonds: A:I.10 Z80.2: 12 residues within 4Å: Chain B: I.10, N.11, I.13, F.116, V.137, T.139, E.140, N.141, E.145, D.148, W.150, I.152 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:I.13, B:I.13, B:F.116, B:V.137, B:T.139, B:W.150 Salt bridges: B:E.140, B:E.145, B:D.148 Z80.3: 12 residues within 4Å: Chain C: I.10, N.11, I.13, F.116, V.137, T.139, E.140, N.141, E.145, D.148, W.150, I.152 11 PLIP interactions: 11 interactions with chain C Hydrophobic interactions: C:I.13, C:I.13, C:I.13, C:V.137, C:T.139, C:W.150 Hydrogen bonds: C:T.139 Salt bridges: C:E.140, C:E.145, C:D.148 pi-Stacking: C:F.116 Z80.4: 12 residues within 4Å: Chain D: I.10, N.11, I.13, F.116, V.137, T.139, E.140, N.141, E.145, D.148, W.150, I.152 7 PLIP interactions: 7 interactions with chain D Hydrophobic interactions: D:I.13, D:I.13, D:I.13, D:V.137, D:T.139, D:W.150 pi-Stacking: D:F.116 Z80.5: 15 residues within 4Å: Chain E: I.10, N.11, K.12, I.13, F.116, V.137, T.139, E.140, N.141, N.144, E.145, D.148, W.150, I.152, A.187 12 PLIP interactions: 12 interactions with chain E Hydrophobic interactions: E:I.10, E:I.13, E:I.13, E:V.137, E:T.139, E:W.150, E:A.187 Hydrogen bonds: E:N.141 Salt bridges: E:E.140, E:E.145, E:D.148 pi-Stacking: E:F.116 Z80.6: 11 residues within 4Å: Chain F: I.10, I.13, F.116, V.137, T.139, E.140, N.141, E.145, D.148, W.150, I.152 13 PLIP interactions: 13 interactions with chain F Hydrophobic interactions: F:I.10, F:I.13, F:I.13, F:I.13, F:V.137, F:W.150, F:W.150 Hydrogen bonds: F:N.141 Salt bridges: F:E.140, F:E.145, F:D.148 pi-Stacking: F:F.116 Halogen bonds: F:I.10 Z80.7: 14 residues within 4Å: Chain G: I.10, N.11, K.12, I.13, F.116, V.137, Y.138, T.139, E.140, N.141, E.145, D.148, W.150, I.152 10 PLIP interactions: 10 interactions with chain G Hydrophobic interactions: G:I.10, G:I.13, G:F.116, G:V.137, G:W.150, G:W.150 Hydrogen bonds: G:N.141 Salt bridges: G:E.140, G:E.145, G:D.148 Z80.8: 12 residues within 4Å: Chain H: I.10, N.11, I.13, F.116, V.137, T.139, E.140, N.141, E.145, D.148, W.150, I.152 11 PLIP interactions: 11 interactions with chain H Hydrophobic interactions: H:I.10, H:I.13, H:I.13, H:I.13, H:V.137, H:T.139, H:W.150 Salt bridges: H:E.140, H:E.145, H:D.148 pi-Stacking: H:F.116 Z80.9: 14 residues within 4Å: Chain I: I.10, N.11, K.12, I.13, F.116, V.137, T.139, E.140, N.141, N.144, E.145, D.148, W.150, I.152 6 PLIP interactions: 6 interactions with chain I Hydrophobic interactions: I:I.13, I:I.13, I:V.137, I:T.139, I:W.150 pi-Stacking: I:F.116 Z80.10: 13 residues within 4Å: Chain J: I.10, N.11, I.13, F.116, V.137, T.139, E.140, N.141, N.144, E.145, D.148, W.150, I.152 11 PLIP interactions: 11 interactions with chain J Hydrophobic interactions: J:I.10, J:I.13, J:I.13, J:V.137, J:W.150, J:I.152 Hydrogen bonds: J:N.141 Salt bridges: J:E.140, J:E.145, J:D.148 pi-Stacking: J:F.116

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nys, M. et al., Allosteric binding site in a Cys-loop receptor ligand-binding domain unveiled in the crystal structure of ELIC in complex with chlorpromazine. Proc.Natl.Acad.Sci.USA (2016)

Release Date

2016-10-26

Peptides

Gamma-aminobutyric-acid receptor subunit beta-1: ABCDEFGHIJ

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

I
I

J
J

Membrane

We predict this structure to be a membrane protein.
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Gamma-aminobutyric-acid receptor subunit beta-1

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