SMTL ID : 2xup.1

CRYSTAL STRUCTURE OF the MACHE-Y337A mutant in complex with soaked TZ2PA6 SYN inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

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

NAG.1: 3 residues within 4Å: Chain A: S.347, N.350, L.353 No protein-ligand interaction detected (PLIP) NAG.2: 1 residues within 4Å: Chain A: N.464 No protein-ligand interaction detected (PLIP)

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

P6G.3: 11 residues within 4Å: Chain A: A.377, L.380, H.381, Q.527, F.531, F.535 Chain B: 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:Q.527

2 x SO3: SULFITE ION(Non-covalent)

SO3.4: 6 residues within 4Å: Chain A: E.81, G.82, M.85, L.437, T.438, Y.449 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.438 SO3.6: 6 residues within 4Å: Chain B: E.81, G.82, M.85, L.437, T.438, Y.449 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:G.82, B:T.438, B:Y.449 Salt bridges: B:E.81

2 x TZ5: 3,8-DIAMINO-6-PHENYL-5-[6-[1-[2-[(1,2,3,4-TETRAHYDRO-9-ACRIDINYL)AMINO]ETHYL]-1H-1,2,3-TRIAZOL-5-YL]HEXYL]-PHENANTHRIDINIUM(Non-covalent)

TZ5.5: 23 residues within 4Å: Chain A: Y.72, D.74, L.76, W.86, G.120, G.121, G.122, Y.124, S.125, E.202, W.286, L.289, S.293, I.294, R.296, A.337, F.338, Y.341, G.342, W.439, H.447, G.448, Y.449 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:Y.72, A:D.74, A:W.86, A:Y.124, A:W.286, A:W.286, A:A.337, A:F.338, A:Y.341, A:Y.341, A:Y.341, A:W.439, A:Y.449 Hydrogen bonds: A:S.125, A:R.296 Water bridges: A:W.86, A:W.86, A:G.121, A:G.121 pi-Stacking: A:W.86, A:W.86, A:W.86 TZ5.7: 18 residues within 4Å: Chain B: Y.72, D.74, W.86, G.120, G.121, Y.124, E.202, W.286, L.289, S.293, I.294, R.296, A.337, F.338, Y.341, W.439, H.447, G.448 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:Y.72, B:W.86, B:W.86, B:Y.124, B:Y.124, B:W.286, B:A.337, B:Y.341, B:Y.341, B:Y.341, B:W.439 Hydrogen bonds: B:R.296, B:R.296 pi-Stacking: B:W.86, B:W.86, B:W.86

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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