SMTL ID : 3arp.1

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

monomer

Ligands

1 x DEQ: DEQUALINIUM(Non-covalent)

DEQ.1: 11 residues within 4Å: Chain A: W.147, V.184, S.188, H.207, W.254, T.255, L.256, D.371, W.376, R.442, W.549 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:W.147, A:V.184, A:W.254, A:W.254, A:W.254, A:W.254, A:T.255, A:L.256, A:D.371, A:W.376, A:W.376, A:W.376, A:W.549 Water bridges: A:H.207, A:W.376 pi-Stacking: A:W.147, A:W.147, A:W.147

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 8 residues within 4Å: Chain A: G.344, V.345, G.346, K.349, M.368, Y.370, D.371, Y.414 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:V.345, A:G.346, A:M.368 Water bridges: A:K.349, A:D.371, A:D.371 GOL.3: 4 residues within 4Å: Chain A: E.93, C.100, S.101, K.102 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.101 GOL.4: 6 residues within 4Å: Chain A: K.130, H.528, D.557, N.560, A.561, E.564 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:K.130, A:D.557, A:N.560, A:A.561, A:E.564 Water bridges: A:N.128, A:K.130

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