SMTL ID : 3alf.1

Crystal Structure of Class V Chitinase from Nicotiana tobaccum

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.20 Å

Oligo State

monomer

Ligands

4 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 6 residues within 4Å: Chain A: Y.285, D.292, D.305, T.306, Q.307, T.308 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:T.306, A:Q.307, A:Q.307, A:T.308 Water bridges: A:R.273, A:T.283, A:D.292, A:D.292, A:D.305 PO4.2: 4 residues within 4Å: Chain A: S.192, P.193, S.194, Q.195 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.194, A:Q.195, A:Q.195, A:Q.195 PO4.3: 2 residues within 4Å: Chain A: N.245, H.247 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.245 Water bridges: A:H.247, A:Y.295 Salt bridges: A:H.247 PO4.4: 2 residues within 4Å: Chain A: L.249, R.250 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.249 Water bridges: A:L.249, A:R.250 Salt bridges: A:R.250

5 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.5: 6 residues within 4Å: Chain A: F.32, D.114, E.116, M.182, Y.184, W.327 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.184 Water bridges: A:G.75, A:E.116 EDO.6: 6 residues within 4Å: Chain A: L.15, V.329, D.332, Q.333, N.334, W.335 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:W.335 Water bridges: A:N.334 EDO.7: 6 residues within 4Å: Chain A: Y.117, S.157, N.158, M.182, Y.184, D.185 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.157, A:N.158, A:D.185 EDO.8: 2 residues within 4Å: Chain A: T.136, N.139 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.136, A:N.139 Water bridges: A:T.136, A:R.143 EDO.9: 3 residues within 4Å: Chain A: R.87, S.120, D.123 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.120, A:D.123 Water bridges: A:N.126

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ohnuma, T. et al., Crystal structure and mode of action of a class V chitinase from Nicotiana tabacum. Plant Mol.Biol. (2011)

Release Date

2011-03-23

Peptides

Chitinase, class V: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Chitinase, class V