SMTL ID : 4lmj.1

GLIC Liganded-closed-channel Conformation, Mutant T25'A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.44 Å

Oligo State

homo-pentamer

Ligands

5 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 2 residues within 4Å: Chain A: S.221, Y.222 Ligand excluded by PLIP CL.4: 3 residues within 4Å: Chain B: S.221, Y.222, E.223 Ligand excluded by PLIP CL.7: 3 residues within 4Å: Chain C: T.220, S.221, Y.222 Ligand excluded by PLIP CL.9: 3 residues within 4Å: Chain D: S.221, Y.222, E.223 Ligand excluded by PLIP CL.11: 3 residues within 4Å: Chain E: S.221, Y.222, E.223 Ligand excluded by PLIP

1 x LMT: DODECYL-BETA-D-MALTOSIDE(Non-covalent)

LMT.2: 8 residues within 4Å: Chain A: I.234, I.241 Chain B: I.234, I.241 Chain C: I.234, I.241 Chain E: I.234, I.241 4 PLIP interactions: 1 interactions with chain C, 1 interactions with chain A, 1 interactions with chain B, 1 interactions with chain E Hydrophobic interactions: C:I.241, A:I.241, B:I.241, E:I.234

5 x NA: SODIUM ION(Non-functional Binders)

NA.3: 3 residues within 4Å: Chain B: E.244 Chain C: I.241, E.244 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain C Hydrogen bonds: B:E.244, C:T.245 NA.5: 3 residues within 4Å: Chain B: I.241, E.244 Chain D: E.244 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:E.244 NA.6: 3 residues within 4Å: Chain C: E.244 Chain E: I.241, E.244 2 PLIP interactions: 1 interactions with chain E, 1 interactions with chain C Hydrogen bonds: E:E.244, C:E.244 NA.8: 4 residues within 4Å: Chain A: E.244 Chain D: I.241, E.244, T.245 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain D Hydrogen bonds: A:E.244, D:E.244, D:T.245 NA.10: 3 residues within 4Å: Chain A: I.241, E.244 Chain E: E.244 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.244, A:E.244

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gonzalez-Gutierrez, G. et al., Gating of the proton-gated ion channel from Gloeobacter violaceus at pH 4 as revealed by X-ray crystallography. Proc.Natl.Acad.Sci.USA (2013)

Release Date

2013-10-30

Peptides

Proton-gated ion channel: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
B

C
C

D
A

E
D

Membrane

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