SMTL ID : 5fd0.1 (1 other biounit)

Streptomyces plicatus N-acetyl-beta-hexosaminidase in complex with NAGlucal

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

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

NAG.1: 15 residues within 4Å: Chain A: R.168, D.197, H.256, V.282, D.319, E.320, W.350, W.367, Y.399, D.401, M.402, L.412, W.414, W.448, E.450 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:D.319, A:W.350, A:W.367 Hydrogen bonds: A:R.168, A:R.168, A:D.319, A:D.319, A:Y.399, A:D.401, A:W.414 Water bridges: A:D.197, A:E.320

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

SO4.2: 2 residues within 4Å: Chain A: R.45, Y.74 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.45 Water bridges: A:R.45, A:R.45 SO4.3: 5 residues within 4Å: Chain A: R.58, V.78, T.79, A.80, H.81 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.80 Water bridges: A:R.58 Salt bridges: A:R.58, A:H.81 SO4.4: 4 residues within 4Å: Chain A: R.156, Y.157, A.429, A.437 6 PLIP interactions: 6 interactions with chain A Water bridges: A:R.156, A:R.156, A:Y.157, A:Y.157, A:A.437 Salt bridges: A:R.156 SO4.5: 3 residues within 4Å: Chain A: S.217, G.226, Y.227 2 PLIP interactions: 2 interactions with chain A Water bridges: A:G.216, A:Y.227

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 4 residues within 4Å: Chain A: D.25, T.484, Y.485, R.488 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:D.25, A:D.25, A:T.484, A:R.488, A:R.488 Water bridges: A:D.25, A:D.25, A:Y.485 GOL.7: 2 residues within 4Å: Chain A: E.419, R.422 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.422 Water bridges: A:R.397, A:R.397

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Santana, A.G. et al., N-Acetyl glycals are tight-binding and environmentally insensitive inhibitors of hexosaminidases. Chem.Commun.(Camb.) (2016)

Release Date

2016-10-26

Peptides

B-N-acetylhexosaminidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B-N-acetylhexosaminidase

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