SMTL ID : 2xud.1

Crystal structure of the Y337A mutant of mouse acetylcholinesterase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.65 Å

Oligo State

homo-dimer

Ligands

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 9 residues within 4Å: Chain A: G.120, G.121, G.122, S.203, A.204, W.236, F.297, F.338, H.447 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:W.236, A:F.297 Hydrogen bonds: A:G.121, A:G.122, A:S.203, A:A.204 Salt bridges: A:H.447 ACT.4: 7 residues within 4Å: Chain B: G.121, G.122, S.203, A.204, F.295, F.297, H.447 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:F.295, B:F.297 Hydrogen bonds: B:G.121, B:G.122, B:S.203, B:A.204 Salt bridges: B:H.447

1 x DME: DECAMETHONIUM ION(Non-covalent)

DME.2: 7 residues within 4Å: Chain A: Y.72, W.86, Y.124, W.286, F.338, Y.341, H.447 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.338, A:Y.341, A:Y.341, A:Y.341 pi-Cation interactions: A:W.86, A:W.86, A:W.286, A:W.286

1 x P6G: HEXAETHYLENE GLYCOL(Non-functional Binders)

P6G.3: 12 residues within 4Å: Chain A: A.377, L.380, H.381, Q.527, F.531, F.535 Chain B: A.377, L.380, H.381, Q.527, F.531, F.535 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Q.527, B:H.381

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bourne, Y. et al., Conformational Remodeling of Femtomolar Inhibitor-Acetylcholinesterase Complexes in the Crystalline State. J.Am.Chem.Soc. (2010)

Release Date

2010-12-08

Peptides

ACETYLCHOLINESTERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ACETYLCHOLINESTERASE

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