SMTL ID : 4qwp.1 (1 other biounit)

co-crystal structure of chitosanase OU01 with substrate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

1 x GCS- GCS: 2-amino-2-deoxy-beta-D-glucopyranose-(1-4)-2-amino-2-deoxy-beta-D-glucopyranose(Non-covalent)

GCS-GCS.1: 11 residues within 4Å: Chain A: R.53, G.61, T.63, T.66, D.68, Y.133, V.159, V.160, H.161, G.162, P.163 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.161

1 x GCS- GCS- GCS: 2-amino-2-deoxy-beta-D-glucopyranose-(1-4)-2-amino-2-deoxy-beta-D-glucopyranose-(1-4)-2-amino-2-deoxy-beta-D-glucopyranose

GCS-GCS-GCS.2: 11 residues within 4Å: Chain A: F.32, E.33, N.34, S.35, Y.45, I.49, T.56, A.210, H.211, Y.241, D.243 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.33, A:E.33, A:Y.45, A:Y.45, A:A.210 Water bridges: A:E.33

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

ACT.3: 5 residues within 4Å: Chain A: G.52, G.65, T.66, G.97, T.98 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:T.66 Hydrogen bonds: A:G.97 Water bridges: A:G.52

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lyu, Q. et al., Structural and biochemical insights into the degradation mechanism of chitosan by chitosanase OU01. Biochim.Biophys.Acta (2015)

Release Date

2015-07-22

Peptides

Chitosanase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Chitosanase

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