SMTL ID : 6xyu.1

Update of AChE from Drosophila Melanogaster complex with tacrine derivative 9-(3-iodobenzylamino)-1,2,3,4-tetrahydroacridine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.51 Å

Oligo State

homo-dimer

Ligands

1 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.1: 6 residues within 4Å: Chain A: V.21, D.165, I.166, N.493, S.495, L.496 No protein-ligand interaction detected (PLIP)

2 x I40: 9-(3-IODOBENZYLAMINO)-1,2,3,4-TETRAHYDROACRIDINE(Non-covalent)

I40.2: 13 residues within 4Å: Chain A: Y.71, W.83, G.149, G.150, G.151, E.237, F.330, Y.370, F.371, Y.374, W.472, L.479, H.480 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:W.83, A:W.83, A:W.83, A:F.371, A:Y.374, A:W.472, A:L.479 Water bridges: A:W.83 pi-Stacking: A:Y.71, A:W.83, A:Y.370, A:Y.370, A:Y.374 I40.4: 13 residues within 4Å: Chain B: Y.71, W.83, G.149, G.150, G.151, E.237, F.330, Y.370, F.371, Y.374, W.472, L.479, H.480 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:W.83, B:W.83, B:W.83, B:F.371, B:Y.374, B:W.472, B:L.479 Water bridges: B:W.83, B:T.154 pi-Stacking: B:Y.71, B:W.83, B:Y.370, B:Y.370, B:Y.374

2 x IOD: IODIDE ION(Non-functional Binders)

IOD.3: 4 residues within 4Å: Chain A: G.151, S.238, A.239, H.480 Ligand excluded by PLIP IOD.5: 4 residues within 4Å: Chain B: G.151, S.238, A.239, H.480 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nachon, F. et al., A Second Look at the Crystal Structures ofDrosophila melanogasterAcetylcholinesterase in Complex with Tacrine Derivatives Provides Insights Concerning Catalytic Intermediates and the Design of Specific Insecticides. Molecules (2020)

Release Date

2020-03-18

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Acetylcholinesterase

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