PDBsum entry 2nqx

Oxidoreductase

PDB id: 2nqx

Contents

Protein chain

595 a.a. *

Ligands

NAG-NAG-MAN ×2

NAG-NAG ×2

CO3

HEM

OSM

Metals

_CA

IOD ×7

Waters ×151

* Residue conservation analysis

PDB id:

2nqx

Name:

Oxidoreductase

Title:

Crystal structure of bovine lactoperoxidase with iodide ions at 2.9a resolution

Structure:

Lactoperoxidase. Chain: a. Fragment: residues 1-595 (118-712). Synonym: lpo. Ec: 1.11.1.7

Source:

Bos taurus. Cattle. Organism_taxid: 9913. Secretion: milk

Resolution:

2.95Å R-factor: 0.198 R-free: 0.236

Authors:

A.K.Singh,P.Kaur,N.Singh,A.Bhushan,S.Sharma,T.P.Singh

Key ref:

A.K.Singh et al. Crystal structure of bovine lactoperoxidase with iodide ions at 2.9a resolution. To be published, .

Date:

01-Nov-06 Release date: 21-Nov-06

Protein chain

P80025  (PERL_BOVIN) -  Lactoperoxidase from Bos taurus

Seq: 712 a.a.

Struc: 595 a.a.

Enzyme reactions

• Enzyme class: E.C.1.11.1.7 - peroxidase.
• Reaction: 2 a phenolic donor + H2O2 = 2 a phenolic radical donor + 2 H2O
• Cofactor: Heme

Heme (Bound ligand (Het Group name = HEM) matches with 95.45% similarity)

Molecule diagrams generated from .mol files obtained from the KEGG ftp site