SMTL ID : 3wmc.1 (1 other biounit)

Crystal structure of insect beta-N-acetyl-D-hexosaminidase OfHex1 complexed with naphthalimide derivative Q2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x NF6: 6-(dimethylamino)-2-(2-{[(5-methyl-1,3,4-thiadiazol-2-yl)methyl]amino}ethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione(Non-covalent)

NF6.1: 9 residues within 4Å: Chain A: V.305, D.345, E.346, W.402, W.426, Y.449, Y.453, W.468, W.502 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:D.345, A:W.402, A:W.426, A:W.468, A:W.468, A:W.468, A:W.502 Hydrogen bonds: A:E.346, A:Y.453 Water bridges: A:R.198, A:R.198, A:E.346 pi-Stacking: A:W.426, A:W.468, A:W.468

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

NAG.2: 4 residues within 4Å: Chain A: Y.110, R.132, N.142, T.144 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.142, A:T.144 Water bridges: A:T.144 NAG.3: 5 residues within 4Å: Chain A: N.353, Q.359, L.369, D.370, K.371 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.353, A:L.369, A:L.369

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, T. et al., A crystal structure-guided rational design switching non-carbohydrate inhibitors' specificity between two beta-GlcNAcase homologs. Sci Rep (2014)

Release Date

2014-11-05

Peptides

Beta-hexosaminidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-hexosaminidase

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