SMTL ID : 4x5t.1

alpha 1 glycine receptor transmembrane structure fused to the extracellular domain of GLIC

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.50 Å

Oligo State

homo-pentamer

Ligands

6 x NI: NICKEL (II) ION(Non-covalent)

NI.1: 3 residues within 4Å: Chain A: D.85, A.86, D.87 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.85, A:D.87 NI.4: 3 residues within 4Å: Chain B: D.85, A.86, D.87 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:D.85, B:D.87 NI.8: 3 residues within 4Å: Chain C: D.85, A.86, D.87 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:D.85 NI.12: 3 residues within 4Å: Chain D: P.73, I.75, R.84 No protein-ligand interaction detected (PLIP) NI.13: 3 residues within 4Å: Chain D: D.85, A.86, D.87 2 PLIP interactions: 2 interactions with chain D Metal complexes: D:D.85, D:D.87 NI.15: 3 residues within 4Å: Chain E: D.85, A.86, D.87 1 PLIP interactions: 1 interactions with chain E Metal complexes: E:D.85

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

CL.2: 3 residues within 4Å: Chain A: F.77, A.83, R.84 Ligand excluded by PLIP CL.5: 3 residues within 4Å: Chain B: P.73, I.75, R.84 Ligand excluded by PLIP CL.6: 3 residues within 4Å: Chain B: F.77, A.83, R.84 Ligand excluded by PLIP CL.9: 3 residues within 4Å: Chain C: F.77, A.83, R.84 Ligand excluded by PLIP CL.10: 3 residues within 4Å: Chain C: P.73, I.75, R.84 Ligand excluded by PLIP CL.16: 2 residues within 4Å: Chain E: F.77, R.84 Ligand excluded by PLIP

5 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 5 residues within 4Å: Chain A: R.76, I.130, E.180 Chain E: F.41, R.104 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain E Hydrogen bonds: A:E.180 Salt bridges: A:R.76, E:R.104 Hydrophobic interactions: E:F.41 ACT.7: 5 residues within 4Å: Chain A: F.41, R.104 Chain B: R.76, I.130, E.180 6 PLIP interactions: 2 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:F.41, B:I.130 Salt bridges: A:R.104, B:R.76 Hydrogen bonds: B:E.180, B:E.180 ACT.11: 5 residues within 4Å: Chain B: F.41, R.104 Chain C: R.76, I.130, E.180 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain B Hydrogen bonds: C:E.180 Salt bridges: C:R.76, B:R.104 Hydrophobic interactions: B:F.41 ACT.14: 5 residues within 4Å: Chain C: F.41, R.104 Chain D: R.76, I.130, E.180 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain C Hydrophobic interactions: D:I.130 Hydrogen bonds: D:E.180 Salt bridges: D:R.76, C:R.104 ACT.17: 6 residues within 4Å: Chain D: I.24, F.41, R.104 Chain E: R.76, I.130, E.180 5 PLIP interactions: 3 interactions with chain E, 2 interactions with chain D Hydrophobic interactions: E:I.130, E:E.180, D:F.41 Salt bridges: E:R.76, D:R.104

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Moraga-Cid, G. et al., Allosteric and hyperekplexic mutant phenotypes investigated on an alpha 1 glycine receptor transmembrane structure. Proc.Natl.Acad.Sci.USA (2015)

Release Date

2015-02-25

Peptides

Proton-gated ion channel,GLRA1 protein,GLRA1 protein: 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,GLRA1 protein,GLRA1 protein