SMTL ID : 3as2.1

Crystal Structure Analysis of Chitinase A from Vibrio harveyi with novel inhibitors - W275G mutant complex structure with Propentofylline

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

3 x POY: 3-methyl-1-(5-oxohexyl)-7-propyl-3,7-dihydro-1H-purine-2,6-dione(Non-covalent)

POY.1: 7 residues within 4Å: Chain A: G.346, K.349, D.371, F.372, W.376, Y.414, R.442 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.372, A:Y.414 Hydrogen bonds: A:G.346, A:K.349, A:D.371 Water bridges: A:V.345 pi-Stacking: A:W.376 POY.2: 7 residues within 4Å: Chain A: W.147, Y.150, N.187, S.188, A.191, H.207, D.208 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:Y.150, A:N.187, A:A.191 Hydrogen bonds: A:N.187, A:S.188 Water bridges: A:R.152 pi-Stacking: A:W.147, A:W.147 POY.3: 9 residues within 4Å: Chain A: E.21, L.22, A.23, T.26, N.31, D.32, M.33, V.34, K.35 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:E.21, A:K.35 Hydrogen bonds: A:K.35 Water bridges: A:M.24

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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