SMTL ID : 3u8k.4 (3 other biounits)

Crystal structure of the acetylcholine binding protein (AChBP) from Lymnaea stagnalis in complex with NS3573 (1-(5-ethoxypyridin-3-yl)-1,4-diazepane)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.47 Å

Oligo State

homo-pentamer

Ligands

5 x 09P: 1-(5-ethoxypyridin-3-yl)-1,4-diazepane(Non-covalent)

09P.1: 12 residues within 4Å: Chain A: Y.89, S.142, W.143, T.144, Y.185, C.187, C.188, Y.192 Chain B: W.53, R.104, L.112, M.114 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:Y.185, A:Y.192, B:R.104, B:L.112 Hydrogen bonds: A:Y.89, A:Y.89, B:M.114 09P.3: 11 residues within 4Å: Chain B: Y.89, S.142, W.143, T.144, Y.185, C.187, Y.192 Chain C: W.53, R.104, L.112, M.114 6 PLIP interactions: 2 interactions with chain C, 4 interactions with chain B Hydrophobic interactions: C:R.104, B:Y.185, B:Y.192 Hydrogen bonds: C:M.114, B:Y.89, B:Y.89 09P.4: 10 residues within 4Å: Chain C: Y.89, S.142, W.143, T.144, Y.185, Y.192 Chain D: W.53, R.104, L.112, M.114 6 PLIP interactions: 3 interactions with chain D, 3 interactions with chain C Hydrophobic interactions: D:R.104, D:L.112, C:Y.192 Hydrogen bonds: D:M.114, C:Y.89, C:Y.89 09P.6: 12 residues within 4Å: Chain D: Y.89, S.142, W.143, T.144, Y.185, C.187, C.188, Y.192 Chain E: W.53, R.104, L.112, M.114 4 PLIP interactions: 2 interactions with chain D, 2 interactions with chain E Hydrophobic interactions: D:Y.192, E:R.104 Hydrogen bonds: D:Y.89, E:M.114 09P.7: 11 residues within 4Å: Chain A: R.104, L.112, M.114 Chain E: Y.89, S.142, W.143, T.144, Y.185, C.187, C.188, Y.192 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain E Hydrophobic interactions: A:L.112, E:Y.192 Hydrogen bonds: A:M.114, E:Y.89

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

SO4.2: 4 residues within 4Å: Chain A: D.2, R.3, P.71 Chain E: T.21 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain E Hydrogen bonds: A:R.3, E:T.21, E:T.21 Salt bridges: A:R.3 SO4.8: 4 residues within 4Å: Chain D: T.21 Chain E: D.2, R.3, P.71 4 PLIP interactions: 2 interactions with chain D, 2 interactions with chain E Hydrogen bonds: D:T.21, D:T.21, E:R.3 Salt bridges: E:R.3

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

NAG.5: 2 residues within 4Å: Chain C: N.66, S.68 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:N.66, C:S.68

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rohde, L.A. et al., Intersubunit bridge formation governs agonist efficacy at nicotinic acetylcholine alpha 4 beta 2 receptors: unique role of halogen bonding revealed. J.Biol.Chem. (2012)

Release Date

2011-12-14

Peptides

Acetylcholine-binding protein: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
P

B
Q

C
R

D
S

E
T

Acetylcholine-binding protein

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