SMTL ID : 2xug.1

Crystal structure of mAChE-Y337A-TZ2PA6 anti complex (1 wk)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 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 1 PLIP interactions: 1 interactions with chain A Water bridges: A:G.345 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

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

P6G.3: 11 residues within 4Å: Chain A: 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

2 x TZ4: 3,8-DIAMINO-6-PHENYL-5-[6-[1-[2-[(1,2,3,4-TETRAHYDRO-9-ACRIDINYL)AMINO]ETHYL]-1H-1,2,3-TRIAZOL-4-YL]HEXYL]-PHENANTHRIDINIUM(Non-covalent)

TZ4.4: 15 residues within 4Å: Chain A: Y.72, D.74, T.83, W.86, G.120, G.121, Y.124, E.202, E.285, W.286, A.337, F.338, Y.341, H.447, G.448 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:Y.72, A:Y.72, A:T.83, A:W.86, A:W.286, A:W.286, A:W.286, A:Y.341, A:Y.341 Hydrogen bonds: A:E.285, A:H.447 Water bridges: A:Y.124, A:Y.124 pi-Stacking: A:Y.72, A:W.86, A:W.86, A:W.86, A:W.286, A:W.286, A:W.286, A:F.338 TZ4.5: 14 residues within 4Å: Chain B: Y.72, D.74, W.86, G.121, Y.124, E.202, E.285, W.286, A.337, F.338, Y.341, W.439, H.447, G.448 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:Y.72, B:E.285, B:W.286, B:W.286, B:Y.341, B:Y.341, B:W.439 Hydrogen bonds: B:E.285, B:E.285, B:H.447 Water bridges: B:S.298 pi-Stacking: B:Y.72, B:Y.72, B:W.86, B:W.86, B:W.86, B:F.338

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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