SMTL ID : 5hcj.1

Cationic Ligand-Gated Ion Channel

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.95 Å

Oligo State

homo-pentamer

Ligands

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

LMT.1: 7 residues within 4Å: Chain A: I.240 Chain B: I.233 Chain C: I.233, I.240 Chain D: I.240 Chain E: I.240 Ligands: MBR.8 5 PLIP interactions: 2 interactions with chain A, 2 interactions with chain C, 1 interactions with chain D Hydrophobic interactions: A:I.240, A:I.240, C:I.233, C:I.240, D:I.240

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

CL.2: 3 residues within 4Å: Chain A: R.77, F.78, R.85 Ligand excluded by PLIP CL.4: 3 residues within 4Å: Chain B: F.78, A.84, R.85 Ligand excluded by PLIP CL.5: 3 residues within 4Å: Chain C: F.78, A.84, R.85 Ligand excluded by PLIP CL.6: 4 residues within 4Å: Chain D: R.77, F.78, A.84, R.85 Ligand excluded by PLIP CL.7: 3 residues within 4Å: Chain E: F.78, A.84, R.85 Ligand excluded by PLIP

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

NA.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

1 x MBR: TRIBROMOMETHANE(Non-covalent)

MBR.8: 9 residues within 4Å: Chain A: S.230, I.233 Chain B: S.230, I.233 Chain C: I.233 Chain D: I.233 Chain E: S.230, I.233 Ligands: LMT.1 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain E Halogen bonds: B:S.230, E:S.230

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Laurent, B. et al., Sites of Anesthetic Inhibitory Action on a Cationic Ligand-Gated Ion Channel. Structure (2016)

Release Date

2016-04-13

Peptides

Proton-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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Proton-gated ion channel

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