SMTL ID : 2pgz.1

Crystal structure of Cocaine bound to an ACh-Binding Protein

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.76 Å

Oligo State

homo-pentamer

Ligands

1 x NAG- NAG- BMA- MAN- MAN: alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN-MAN.1: 1 residues within 4Å: Chain C: N.83 No protein-ligand interaction detected (PLIP)

2 x COC: COCAINE(Non-covalent)

COC.2: 12 residues within 4Å: Chain A: Y.102, S.155, W.156, Y.197, C.199, C.200, Y.204 Chain B: T.45, Y.64, Q.66, M.125, I.127 7 PLIP interactions: 5 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:W.156, A:W.156, A:Y.197, A:Y.197, B:Y.64, B:I.127 Water bridges: A:Y.204 COC.6: 7 residues within 4Å: Chain D: Y.102, S.155, W.156, Y.204 Chain E: Y.64, Q.66, I.127 3 PLIP interactions: 2 interactions with chain E, 1 interactions with chain D Hydrophobic interactions: E:Q.66, E:I.127, D:W.156

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

NAG.3: 3 residues within 4Å: Chain B: N.79, G.82, N.83 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.79, B:N.83

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

PG4.4: 5 residues within 4Å: Chain B: Y.102, W.156, Y.197, Y.204 Chain C: I.127 1 PLIP interactions: 1 interactions with chain C Water bridges: C:I.127 PG4.5: 6 residues within 4Å: Chain C: Y.102, W.156, Y.197, Y.204 Chain D: Y.64, I.127 4 PLIP interactions: 2 interactions with chain D, 2 interactions with chain C Water bridges: D:T.45, D:T.45 Hydrogen bonds: C:Y.197, C:Y.197 PG4.7: 5 residues within 4Å: Chain A: Y.64, I.127 Chain E: W.156, Y.197, Y.204 2 PLIP interactions: 2 interactions with chain A Water bridges: A:T.45, A:T.45

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hansen, S.B. et al., Galanthamine and non-competitive inhibitor binding to ACh-binding protein: evidence for a binding site on non-alpha-subunit interfaces of heteromeric neuronal nicotinic receptors. J.Mol.Biol. (2007)

Release Date

2007-07-03

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

Related Entries With Identical Sequence