SMTL ID : 2wu4.1

CRYSTAL STRUCTURE OF MOUSE ACETYLCHOLINESTERASE IN COMPLEX WITH FENAMIPHOS AND ORTHO-7

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

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

NAG.1: 3 residues within 4Å: Chain A: S.347, N.350, L.353 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.345 Water bridges: A:S.347

2 x HBP: 1,7-HEPTYLENE-BIS-N,N'-SYN-2-PYRIDINIUMALDOXIME(Non-covalent)

HBP.2: 13 residues within 4Å: Chain A: Y.72, D.74, W.86, Y.124, S.203, E.285, W.286, I.294, F.297, Y.337, F.338, Y.341, H.447 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Y.72, A:W.86, A:Y.124, A:W.286, A:Y.341 Hydrogen bonds: A:E.285, A:H.447 pi-Stacking: A:Y.72, A:W.86, A:W.286, A:Y.337 HBP.4: 12 residues within 4Å: Chain B: Y.72, D.74, W.86, Y.124, E.285, W.286, I.294, F.297, Y.337, F.338, Y.341, H.447 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:Y.72, B:D.74, B:W.86, B:Y.124, B:W.286, B:Y.337, B:Y.341 Hydrogen bonds: B:E.285, B:E.285, B:H.447 Water bridges: B:Y.72 pi-Stacking: B:Y.72, B:W.86, B: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 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Q.527

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hornberg, A. et al., Crystal Structures of Oxime-Bound Fenamiphos-Acetylcholinesterases: Reactivation Involving Flipping of the His447 Ring to Form a Reactive Glu334-His447-Oxime Triad. Biochem.Pharm. (2010)

Release Date

2009-10-20

Peptides

ACETYLCHOLINESTERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ACETYLCHOLINESTERASE

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