SMTL ID : 3arx.1

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.16 Å

Oligo State

monomer

Ligands

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

POY.1: 8 residues within 4Å: Chain A: W.254, G.346, K.349, D.371, F.372, W.376, Y.414, R.442 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:W.254, A:W.254, A:K.349 Hydrogen bonds: A:G.346, A:D.371 Water bridges: A:V.345 pi-Stacking: A:W.254, A:W.254, A:W.376, A:W.376, A:W.376 POY.2: 10 residues within 4Å: Chain A: W.147, V.184, N.187, S.188, A.191, H.207, D.208, P.209, T.255, L.256 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:N.187 Water bridges: A:D.208 pi-Stacking: A:W.147, A:W.147, A:W.147, A:W.147

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 4 residues within 4Å: Chain A: E.93, C.100, S.101, K.102 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.101 Water bridges: A:K.102

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

Related Entries With Identical Sequence