SMTL ID : 3uon.1

Structure of the human M2 muscarinic acetylcholine receptor bound to an antagonist

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

monomer

Ligands

1 x QNB: (3R)-1-azabicyclo[2.2.2]oct-3-yl hydroxy(diphenyl)acetate(Non-covalent)

QNB.1: 17 residues within 4Å: Chain A: D.103, Y.104, S.107, N.108, W.155, F.181, T.187, T.190, A.191, A.194, F.195, W.401, Y.404, N.405, Y.427, C.430, Y.431 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:Y.104, A:Y.104, A:N.108, A:W.155, A:F.181, A:T.187, A:T.190, A:A.191, A:W.401, A:Y.404, A:Y.427 Hydrogen bonds: A:S.107, A:N.405 Salt bridges: A:D.103

1 x BGC: beta-D-glucopyranose(Non-covalent)

BGC.2: 7 residues within 4Å: Chain A: G.246, H.247, L.248, D.286, A.290, V.319, F.320 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.246, A:H.247, A:H.247, A:L.248, A:D.286

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 3 residues within 4Å: Chain A: K.276, R.382, K.385 Ligand excluded by PLIP CL.4: 3 residues within 4Å: Chain A: T.136, T.137, K.281 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Haga, K. et al., Structure of the human M2 muscarinic acetylcholine receptor bound to an antagonist. Nature (2012)

Release Date

2012-02-01

Peptides

Human M2 muscarinic acetylcholine, receptor T4 lysozyme fusion protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Membrane

We predict this structure to be a membrane protein.
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Human M2 muscarinic acetylcholine, receptor T4 lysozyme fusion protein