SMTL ID : 5oan.1

Crystal structure of mutant AChBP in complex with glycine (T53F, Q74R, Y110A, I135S, G162E, S206CCP_KGTG)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-pentamer

Ligands

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

CL.1: 4 residues within 4Å: Chain A: Y.37, L.79, I.102, W.103 Ligand excluded by PLIP CL.4: 3 residues within 4Å: Chain B: Y.37, I.102, W.103 Ligand excluded by PLIP CL.7: 4 residues within 4Å: Chain C: Y.37, L.79, I.102, W.103 Ligand excluded by PLIP CL.10: 3 residues within 4Å: Chain D: Y.37, I.102, W.103 Ligand excluded by PLIP CL.14: 4 residues within 4Å: Chain E: Y.37, L.79, I.102, W.103 Ligand excluded by PLIP

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

ACT.2: 8 residues within 4Å: Chain A: A.109, A.110, S.112, W.164 Chain B: Q.55, V.70, L.119, A.137 6 PLIP interactions: 3 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:V.70, B:L.119 Hydrogen bonds: B:Q.55, A:S.112, A:S.112 Water bridges: A:S.112 ACT.5: 9 residues within 4Å: Chain B: A.109, A.110, S.111, S.112, W.164 Chain C: Q.55, V.70, L.119, A.137 4 PLIP interactions: 4 interactions with chain C Hydrophobic interactions: C:V.70, C:L.119 Hydrogen bonds: C:Q.55, C:Q.55 ACT.8: 9 residues within 4Å: Chain C: A.109, A.110, S.111, S.112, W.164 Chain D: Q.55, V.70, L.119, A.137 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain C Hydrophobic interactions: D:V.70, D:L.119 Hydrogen bonds: D:Q.55, C:S.112 ACT.11: 9 residues within 4Å: Chain D: A.109, A.110, S.111, S.112, W.164 Chain E: Q.55, V.70, L.119, A.137 4 PLIP interactions: 4 interactions with chain E Hydrophobic interactions: E:V.70, E:L.119 Hydrogen bonds: E:Q.55, E:Q.55 ACT.12: 8 residues within 4Å: Chain A: Q.55, V.70, L.119, A.137 Chain E: A.109, A.110, S.112, W.164 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain E Hydrophobic interactions: A:V.70, A:L.119 Hydrogen bonds: E:S.112, E:S.112

4 x GLY: GLYCINE(Non-covalent)

GLY.3: 6 residues within 4Å: Chain B: E.162, S.163, W.164, Y.205 Chain C: Y.72, R.74 4 PLIP interactions: 3 interactions with chain C, 1 interactions with chain B Water bridges: C:R.74, C:R.74 Salt bridges: C:R.74 Hydrogen bonds: B:Y.205 GLY.6: 6 residues within 4Å: Chain C: E.162, W.164, Y.205, Y.212 Chain D: Y.72, R.74 4 PLIP interactions: 1 interactions with chain D, 2 Ligand-Ligand interactions, 1 interactions with chain C Salt bridges: D:R.74 Hydrogen bonds: G.6, G.6, C:Y.205 GLY.9: 6 residues within 4Å: Chain D: E.162, S.163, W.164, Y.205 Chain E: Y.72, R.74 3 PLIP interactions: 1 interactions with chain E, 2 interactions with chain D Salt bridges: E:R.74 Hydrogen bonds: D:Y.205 Water bridges: D:Y.205 GLY.13: 5 residues within 4Å: Chain E: E.162, S.163, W.164, Y.205, Y.212 4 PLIP interactions: 1 Ligand-Ligand interactions, 1 interactions with chain A, 2 interactions with chain E Hydrogen bonds: G.13, E:E.162, E:S.163 Salt bridges: A:R.74

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dawson, A. et al., Engineering a surrogate human heteromeric alpha / beta glycine receptor orthosteric site exploiting the structural homology and stability of acetylcholine-binding protein. Iucrj (2019)

Release Date

2018-08-08

Peptides

Soluble acetylcholine receptor: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

Soluble acetylcholine receptor

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