SMTL ID : 5tvc.1

Crystal structure of a chimeric acetylcholine binding protein from Aplysia californica (Ac-AChBP) containing loop C from the human alpha 3 nicotinic acetylcholine receptor in complex with (E,2S)-N-methyl-5-(5-phenoxy-3-pyridyl)pent-4-en-2-amine (TI-5312)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.93 Å

Oligo State

homo-pentamer

Ligands

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

SO4.1: 2 residues within 4Å: Chain A: K.51 Chain B: R.106 7 PLIP interactions: 5 interactions with chain B, 2 interactions with chain A Water bridges: B:D.53, B:T.56, B:E.58, B:E.58, A:R.131 Salt bridges: B:R.106, A:K.51 SO4.2: 2 residues within 4Å: Chain A: K.182, R.216 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Water bridges: A:K.182, B:S.54 Salt bridges: A:K.182, A:R.216 SO4.4: 2 residues within 4Å: Chain B: K.51 Chain C: R.106 6 PLIP interactions: 3 interactions with chain B, 3 interactions with chain C Water bridges: B:R.131, B:R.131, C:T.56, C:E.58 Salt bridges: B:K.51, C:R.106 SO4.6: 2 residues within 4Å: Chain C: K.51 Chain D: R.106 4 PLIP interactions: 3 interactions with chain C, 1 interactions with chain D Water bridges: C:R.131, C:R.131 Salt bridges: C:K.51, D:R.106 SO4.8: 2 residues within 4Å: Chain D: K.51 Chain E: R.106 6 PLIP interactions: 3 interactions with chain D, 3 interactions with chain E Water bridges: D:R.131, D:R.131, E:T.56, E:R.106 Salt bridges: D:K.51, E:R.106 SO4.10: 2 residues within 4Å: Chain A: R.106 Chain E: K.51 5 PLIP interactions: 2 interactions with chain E, 3 interactions with chain A Water bridges: E:R.131, A:D.53, A:R.106 Salt bridges: E:K.51, A:R.106

1 x 1PE: PENTAETHYLENE GLYCOL(Non-functional Binders)

1PE.3: 6 residues within 4Å: Chain A: W.156, V.157, Y.197, Y.204 Chain E: V.117, I.127 No protein-ligand interaction detected (PLIP)

4 x 7LB: (E,2S)-N-methyl-5-(5-phenoxy-3-pyridyl)pent-4-en-2-amine(Non-covalent)

7LB.5: 10 residues within 4Å: Chain A: W.64, R.88, V.117, M.125, I.127 Chain B: Y.102, S.155, W.156, V.157, Y.204 9 PLIP interactions: 4 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:W.64, A:I.127, B:W.156, B:W.156, B:W.156, B:Y.204 Hydrogen bonds: A:I.127, B:W.156 pi-Cation interactions: A:R.88 7LB.7: 10 residues within 4Å: Chain B: W.64, R.88, V.117, M.125, I.127 Chain C: Y.102, S.155, W.156, V.157, Y.204 10 PLIP interactions: 6 interactions with chain B, 4 interactions with chain C Hydrophobic interactions: B:W.64, B:W.64, B:V.117, B:I.127, C:W.156, C:Y.204 Hydrogen bonds: B:I.127, C:W.156 pi-Cation interactions: B:R.88 Water bridges: C:Y.102 7LB.9: 8 residues within 4Å: Chain C: W.64, R.88, V.117, I.127 Chain D: Y.102, W.156, V.157, Y.204 9 PLIP interactions: 4 interactions with chain C, 5 interactions with chain D Hydrophobic interactions: C:W.64, C:I.127, D:Y.102, D:W.156, D:W.156, D:Y.204 Hydrogen bonds: C:I.127 pi-Cation interactions: C:R.88 Water bridges: D:Y.102 7LB.11: 14 residues within 4Å: Chain D: W.64, R.88, V.117, M.125, I.127 Chain E: Y.102, S.155, W.156, V.157, Y.197, C.199, C.200, E.202, Y.204 8 PLIP interactions: 3 interactions with chain E, 5 interactions with chain D Hydrophobic interactions: E:W.156, E:Y.197, D:W.64, D:V.117, D:I.127 Hydrogen bonds: E:W.156, D:I.127 pi-Cation interactions: D:R.88

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) containing loop C from the human alpha 3 nicotinic acetylcholine receptor in complex with (E,2S)-N-methyl-5-(5-phenoxy-3-pyridyl)pent-4-en-2-amine (TI-5312). To Be Published

Release Date

2016-11-30

Peptides

Soluble acetylcholine receptor,Neuronal acetylcholine receptor subunit alpha-3 chimera: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

Soluble acetylcholine receptor,Neuronal acetylcholine receptor subunit alpha-3 chimera

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