SMTL ID : 6wjc.1

Muscarinic acetylcholine receptor 1 - muscarinic toxin 7 complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.55 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ACM: ACETAMIDE(Covalent)

ACM.1: 5 residues within 4Å: Chain A: R.398, A.402, C.450, L.453, C.454 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:A.402 Hydrogen bonds: A:R.398, A:L.453

4 x Y01: CHOLESTEROL HEMISUCCINATE(Non-covalent)

Y01.2: 5 residues within 4Å: Chain A: W.32, F.36, I.39, T.40, L.43 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:W.32, A:F.36, A:I.39, A:T.40, A:L.43 Y01.3: 10 residues within 4Å: Chain A: W.32, Q.33, F.36, L.44, T.431, L.432, L.435, W.438, L.439, V.442 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.36, A:L.44, A:L.439 Hydrogen bonds: A:Q.33 Y01.4: 7 residues within 4Å: Chain A: Y.71, C.78, P.148, A.152, I.155, W.159 Ligands: Y01.5 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.71, A:Y.71, A:P.148, A:A.152, A:I.155, A:W.159 Y01.5: 7 residues within 4Å: Chain A: L.56, F.59, K.60, K.66, C.78, L.81 Ligands: Y01.4 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.56, A:L.81 Salt bridges: A:K.66

1 x OIN: (1R,5S)-8-METHYL-8-AZABICYCLO[3.2.1]OCT-3-YL (2R)-3-HYDROXY-2-PHENYLPROPANOATE(Non-covalent)

OIN.6: 13 residues within 4Å: Chain A: D.114, Y.115, S.118, Q.119, A.202, A.205, F.206, W.411, Y.414, N.415, Y.437, C.440, Y.441 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:Y.115, A:Y.115, A:A.205, A:W.411, A:Y.414, A:Y.437, A:Y.441 Hydrogen bonds: A:N.415 Salt bridges: A:D.114

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maeda, S. et al., Structure and selectivity engineering of the M1muscarinic receptor toxin complex. Science (2020)

Release Date

2020-07-08

Peptides

Muscarinic acetylcholine receptor M1,Endolysin fusion: A
Muscarinic toxin 7: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Membrane

We predict this structure to be a membrane protein.
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Muscarinic acetylcholine receptor M1,Endolysin fusion

Muscarinic toxin 7