SMTL ID : 4a16.1 (1 other biounit)

Structure of mouse Acetylcholinesterase complex with Huprine derivative

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.65 Å

Oligo State

homo-dimer

Ligands

2 x H34: (1-{4-[(7S,11S)-12-AMINO-3-CHLORO-6,7,10,11-TETRAHYDRO-7,11-METHANOCYCLOOCTA[B]QUINOLIN-9-YL]BUTYL}-1H-1,2,3-TRIAZOL-4-YL)METHANOL(Non-covalent)

H34.1: 20 residues within 4Å: Chain A: W.83, G.118, G.119, Y.121, E.199, S.200, W.283, S.290, I.291, F.292, R.293, F.294, Y.334, F.335, Y.338, W.436, P.443, H.444, G.445, Y.446 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:W.83, A:F.294, A:F.335, A:W.436, A:Y.446 Hydrogen bonds: A:S.290, A:F.292 Water bridges: A:R.293, A:Y.334, A:Y.334 pi-Stacking: A:W.83, A:W.83, A:F.294, A:Y.334 H34.7: 21 residues within 4Å: Chain B: W.83, G.117, G.118, G.119, Y.121, E.199, S.200, W.283, S.290, I.291, F.292, R.293, F.294, Y.334, F.335, Y.338, W.436, M.440, P.443, H.444, Y.446 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:W.83, B:F.335, B:W.436, B:Y.446 Hydrogen bonds: B:F.292 Water bridges: B:S.290, B:R.293 pi-Stacking: B:W.83, B:W.83, B:F.294, B:Y.334

7 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 4 residues within 4Å: Chain A: R.522, A.523, Q.524, T.525 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:Q.524, A:T.525, A:T.525 Water bridges: A:G.520, A:R.522, A:A.523 Salt bridges: A:R.522 SO4.3: 4 residues within 4Å: Chain A: Q.410, R.414, N.530, R.531 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Q.410, A:N.530 Water bridges: A:N.314, A:R.414 Salt bridges: A:R.414, A:R.531 SO4.4: 5 residues within 4Å: Chain A: R.353, L.357, V.376, W.382 Chain B: R.531 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Water bridges: B:R.531 Salt bridges: A:R.353 SO4.9: 4 residues within 4Å: Chain B: R.522, A.523, Q.524, T.525 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:Q.524, B:T.525, B:T.525 Water bridges: B:A.523, B:A.523 Salt bridges: B:R.522 SO4.10: 4 residues within 4Å: Chain B: H.384, P.385, E.386, D.387 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.386, B:D.387 SO4.11: 4 residues within 4Å: Chain A: R.531 Chain B: R.353, L.357, W.382 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:R.531 Salt bridges: B:R.353 SO4.12: 3 residues within 4Å: Chain B: Q.410, R.414, N.530 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:Q.410, B:R.414, B:N.530 Water bridges: B:R.531 Salt bridges: B:R.531

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

CL.5: 1 residues within 4Å: Chain A: R.133 Ligand excluded by PLIP CL.6: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.13: 1 residues within 4Å: Chain B: R.519 Ligand excluded by PLIP

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Non-covalent)

NAG.8: 3 residues within 4Å: Chain B: N.262, T.264, E.265 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:N.262 Water bridges: B:N.262, B:N.262, B:N.262, B:T.264

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ronco, C. et al., Huprine Derivatives as Sub-Nanomolar Human Acetylcholinesterase Inhibitors: From Rational Design to Validation by X-Ray Crystallography. Chemmedchem (2012)

Release Date

2012-03-28

Peptides

ACETYLCHOLINESTERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ACETYLCHOLINESTERASE

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