PDBsum entry 4mst

Sugar binding protein

PDB id: 4mst

Contents

Protein chains

241 a.a.

Metals

_CL ×2

Waters ×316

PDB id:

4mst

Name:

Sugar binding protein

Title:

Crystal structure of a putative catalytic domain of a chitinase-like protein (hbclp1) from hevea brasiliensis

Structure:

Class i chitinase. Chain: a, b. Fragment: putative catalytic domain (pcatd, unp residues 54-295). Synonym: chitinase-like lectin. Engineered: yes

Source:

Hevea brasiliensis. Para rubber tree. Organism_taxid: 3981. Strain: rimm600. Gene: hbchi-l1, rq30. Expressed in: escherichia coli. Expression_system_taxid: 469008.

Resolution:

1.93Å R-factor: 0.168 R-free: 0.202

Authors:

S.Martinez-Caballero,J.A.Hermoso,A.Rodriguez-Romero

Key ref:

S.Martínez-Caballero et al. (2014). Comparative study of two GH19 chitinase-like proteins from Hevea brasiliensis, one exhibiting a novel carbohydrate-binding domain. Febs J, 281, 4535-4554. PubMed id: 25104038 DOI: 10.1111/febs.12962

Date:

18-Sep-13 Release date: 27-Aug-14

Protein chains

Q949H3  (CHI1_HEVBR) -  Inactive chitinase-like protein 1 from Hevea brasiliensis

Seq: 314 a.a.

Struc: 241 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.

DOI no: 10.1111/febs.12962

Febs J 281:4535-4554 (2014)

PubMed id: 25104038

Comparative study of two GH19 chitinase-like proteins from Hevea brasiliensis, one exhibiting a novel carbohydrate-binding domain.

S.Martínez-Caballero, P.Cano-Sánchez, I.Mares-Mejía, A.G.Díaz-Sánchez, M.L.Macías-Rubalcava, J.A.Hermoso, A.Rodríguez-Romero.

ABSTRACT

No abstract given.