SMTL ID : 5kzu.1

Crystal structure of an acetylcholine binding protein from Aplysia californica (Ac-AChBP) in complex with click chemistry compound 9-[[1-[8-methyl-8-(2-phenylethyl)-8-azoniabicyclo[3.2.1]octan-3-yl]triazol-4-yl]methyl]carbazole

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-pentamer

Ligands

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 2 residues within 4Å: Chain A: K.51 Chain B: R.106 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Water bridges: A:R.131, B:R.106 Salt bridges: A:K.51, B:R.106 SO4.3: 3 residues within 4Å: Chain B: K.51 Chain C: K.51, R.106 5 PLIP interactions: 2 interactions with chain C, 3 interactions with chain B Salt bridges: C:K.51, C:R.106, B:K.51 Water bridges: B:K.51, B:R.131 SO4.5: 2 residues within 4Å: Chain C: K.51 Chain D: R.106 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain D Salt bridges: C:K.51, D:R.106 SO4.7: 2 residues within 4Å: Chain A: R.106 Chain E: K.51 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain E Hydrogen bonds: A:D.53 Water bridges: A:T.56, A:R.106, E:R.131, E:R.131 Salt bridges: A:R.106, E:K.51 SO4.8: 2 residues within 4Å: Chain D: K.51 Chain E: R.106 6 PLIP interactions: 4 interactions with chain E, 2 interactions with chain D Water bridges: E:D.53, E:E.58, E:R.106, D:R.131 Salt bridges: E:R.106, D:K.51

2 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.2: 8 residues within 4Å: Chain A: Y.102, W.156, Y.197, C.199, Y.204 Chain E: Y.64, V.117, I.127 No protein-ligand interaction detected (PLIP) PG4.4: 5 residues within 4Å: Chain B: Y.64 Chain C: Y.102, W.156, V.157, Y.204 No protein-ligand interaction detected (PLIP)

1 x 74S: 9-[[1-[8-methyl-8-(2-phenylethyl)-8-azoniabicyclo[3.2.1]octan-3-yl]triazol-4-yl]methyl]carbazole(Non-covalent)

74S.6: 16 residues within 4Å: Chain C: T.45, Y.64, Q.67, V.117, M.125, F.126, I.127, D.173, S.176 Chain D: Y.102, W.156, Y.197, C.199, C.200, P.201, Y.204 11 PLIP interactions: 7 interactions with chain D, 4 interactions with chain C Hydrophobic interactions: D:Y.102, D:W.156, D:Y.197, C:T.45, C:Y.64, C:M.125, C:I.127 pi-Cation interactions: D:Y.102, D:W.156, D:Y.197, D:Y.204

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bobango, J. et al., Crystal structure of a chimeric acetylcholine binding protein from Aplysia californica (Ac-AChBP) in complex with click chemistry compound 9-[[1-[8-methyl-8-(2-phenylethyl)-8-azoniabicyclo[3.2.1]octan-3-yl]triazol-4-yl]methyl]carbazole. To Be Published

Release Date

2016-11-02

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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