PDBsum entry 9u3o

Hydrolase

PDB id: 9u3o

Contents

Protein chain

410 a.a.

Ligands

NAG-NAG-NAG-NAG

Waters ×210

PDB id:

9u3o

Name:

Hydrolase

Title:

Crystal structure of chi430 mutant e176a in the substrate complex

Structure:

Chitinase. Chain: a. Engineered: yes. Mutation: yes

Source:

Vibrio parahaemolyticus. Organism_taxid: 670. Gene: hkb16_33210. Expressed in: escherichia coli bl21(de3). Expression_system_taxid: 469008

Resolution:

1.35Å R-factor: 0.185 R-free: 0.203

Authors:

C.Qipeng,Z.Jinghan

Key ref:

C.Qipeng and z.jinghan Crystal structure of chi430 mutant e173a in the subst complex. To be published, .

Date:

18-Mar-25 Release date: 06-Aug-25

Protein chain

A0A7Y0XG39  (A0A7Y0XG39_VIBPH) -  chitinase from Vibrio parahaemolyticus

Seq: 430 a.a.

Struc: 410 a.a.*

* PDB and UniProt seqs differ at 1 residue position (black cross)

Enzyme reactions

• Enzyme class: E.C.3.2.1.14 - chitinase.
• Reaction: Hydrolysis of the 1,4-beta-linkages of N-acetyl-D-glucosamine polymers of chitin.