SMTL ID : 2gyu.1

Crystal structure of Mus musculus Acetylcholinesterase in complex with HI-6

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

1 x NAG- FUC: alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-FUC.1: 4 residues within 4Å: Chain A: G.345, S.347, D.349, N.350 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:D.349 Hydrogen bonds: A:G.345, A:S.347, A:N.350

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

NAG.2: 2 residues within 4Å: Chain A: S.462, N.464 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.462, A:N.464 NAG.6: 4 residues within 4Å: Chain B: G.345, S.347, N.350, L.353 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:G.345, B:G.345, B:S.347, B:L.353 Water bridges: B:S.352

2 x HI6: 4-(AMINOCARBONYL)-1-[({2-[(E)-(HYDROXYIMINO)METHYL]PYRIDINIUM-1-YL}METHOXY)METHYL]PYRIDINIUM(Non-covalent)

HI6.3: 12 residues within 4Å: Chain A: D.74, Y.124, E.285, W.286, I.294, F.295, R.296, F.297, S.298, Y.337, F.338, Y.341 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:F.297, A:Y.337, A:F.338 Hydrogen bonds: A:E.285, A:F.295, A:R.296, A:S.298 Water bridges: A:E.285, A:F.299 pi-Stacking: A:Y.124, A:W.286, A:W.286 HI6.7: 13 residues within 4Å: Chain B: Y.72, D.74, Y.124, E.285, W.286, I.294, F.295, R.296, F.297, S.298, Y.337, F.338, Y.341 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:F.297, B:F.297, B:Y.337, B:F.338 Hydrogen bonds: B:E.285, B:F.295, B:S.298 Water bridges: B:E.285 pi-Stacking: B:Y.124, B:Y.124, B:W.286, B:W.286

1 x P4G: 1-ETHOXY-2-(2-ETHOXYETHOXY)ETHANE(Non-covalent)

P4G.4: 5 residues within 4Å: Chain A: Q.527 Chain B: H.381, Y.382, D.384 Ligands: P6G.5 No protein-ligand interaction detected (PLIP)

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

P6G.5: 13 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 Ligands: P4G.4 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:H.381, B:Q.527 Water bridges: B:T.528

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ekstrom, F. et al., Crystal structures of acetylcholinesterase in complex with HI-6, Ortho-7 and obidoxime: Structural basis for differences in the ability to reactivate tabun conjugates. Biochem.Pharm. (2006)

Release Date

2006-08-15

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Acetylcholinesterase

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