SMTL ID : 5o8t.1

Crystal structure of wild type Aplysia californica AChBP in complex with strychnine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-pentamer

Ligands

2 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 2 residues within 4Å: Chain A: G.90, N.91 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 1 residues within 4Å: Chain C: N.91 No protein-ligand interaction detected (PLIP)

5 x SY9: STRYCHNINE(Non-covalent)

SY9.3: 10 residues within 4Å: Chain A: Y.110, S.163, W.164, Y.205, C.207, C.208, Y.212 Chain B: Y.72, M.133, I.135 6 PLIP interactions: 2 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:I.135, A:Y.110, A:Y.110, A:Y.205, A:Y.212 Water bridges: B:S.184 SY9.4: 12 residues within 4Å: Chain B: Y.110, S.163, W.164, Y.205, C.207, C.208, Y.212 Chain C: T.53, Y.72, Q.74, I.135, S.184 6 PLIP interactions: 3 interactions with chain B, 3 interactions with chain C Hydrophobic interactions: B:Y.110, B:Y.205, B:Y.212, C:I.135 Hydrogen bonds: C:T.53, C:Y.72 SY9.5: 8 residues within 4Å: Chain C: Y.110, S.163, W.164, Y.205, C.207, C.208, Y.212 Chain D: Y.72 6 PLIP interactions: 5 interactions with chain C, 1 interactions with chain D Hydrophobic interactions: C:Y.110, C:Y.110, C:Y.205, C:Y.205, C:Y.212, D:Y.72 SY9.6: 11 residues within 4Å: Chain D: Y.110, S.163, W.164, Y.205, C.207, C.208, Y.212 Chain E: Y.72, Q.74, M.133, I.135 6 PLIP interactions: 2 interactions with chain E, 4 interactions with chain D Hydrophobic interactions: E:I.135, D:Y.110, D:Y.110, D:Y.205, D:Y.212 Water bridges: E:S.184 SY9.8: 11 residues within 4Å: Chain A: Y.72, Q.74, I.135, S.184 Chain E: Y.110, S.163, W.164, Y.205, C.207, C.208, Y.212 7 PLIP interactions: 3 interactions with chain E, 4 interactions with chain A Hydrophobic interactions: E:Y.110, E:Y.205, E:Y.212, A:Y.72, A:I.135, A:I.135 Hydrogen bonds: A:Y.72

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.7: 1 residues within 4Å: Chain D: N.91 No protein-ligand interaction detected (PLIP)

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

2018-06-27

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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