SMTL ID : 7xmh.1

Crystal structure of a rice class IIIb chitinase, Oschib2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.18 Å

Oligo State

monomer

Ligands

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

EDO.1: 2 residues within 4Å: Chain A: K.81, G.130 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.81, A:G.130 EDO.2: 4 residues within 4Å: Chain A: P.108, T.109, S.110, T.151 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:P.108 Water bridges: A:V.111 EDO.3: 6 residues within 4Å: Chain A: A.19, I.45, Y.66, S.97, V.98, Q.99 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:A.19, A:S.97, A:Q.99 Water bridges: A:S.97, A:S.97, A:D.100 EDO.4: 4 residues within 4Å: Chain A: P.50, G.53, A.54, T.101 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:P.50 Water bridges: A:G.53, A:T.55 EDO.5: 7 residues within 4Å: Chain A: L.12, S.36, N.38, S.88, M.90, T.171, L.199 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.36, A:N.38, A:S.88, A:S.88, A:T.171 Water bridges: A:S.88

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.6: 7 residues within 4Å: Chain A: Y.16, F.43, D.137, E.139, Q.203, Y.205, W.269 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:Y.16 Hydrogen bonds: A:D.137, A:Q.203 ACT.7: 4 residues within 4Å: Chain A: P.33, N.34, L.35, S.36 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tanaka, J. et al., Characterization of two rice GH18 chitinases belonging to family 8 of plant pathogenesis-related proteins. Plant Sci. (2023)

Release Date

2023-05-03

Peptides

Putative class III chitinase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Putative class III chitinase