SMTL ID : 3as3.1

Crystal Structure Analysis of Chitinase A from Vibrio harveyi with novel inhibitors - W275G mutant complex structure with 2-(imidazolin-2-yl)-5-isothiocyanatobenzofuran

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

2 x I5I: 2-(5-isothiocyanato-1-benzofuran-2-yl)-4,5-dihydro-1H-imidazole(Non-covalent)

I5I.1: 4 residues within 4Å: Chain A: W.376, R.442, E.477 Ligands: I5I.2 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:W.376 Hydrogen bonds: A:R.442 pi-Stacking: A:W.376, A:W.376, A:W.376 I5I.2: 5 residues within 4Å: Chain A: G.254, G.299, G.300, A.301 Ligands: I5I.1 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:A.301

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 8 residues within 4Å: Chain A: G.344, V.345, G.346, K.349, M.368, Y.370, D.371, Y.414 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:V.345, A:G.346, A:M.368 Water bridges: A:E.294, A:D.371

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pantoom, S. et al., Potent family-18 chitinase inhibitors: x-ray structures, affinities, and binding mechanisms. J.Biol.Chem. (2011)

Release Date

2011-04-20

Peptides

Chitinase A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Chitinase A

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