PDBsum entry 2qrb

Oxidoreductase

PDB id

2qrb

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Contents

			Protein chain

					595 a.a. *

			Ligands

					NAG-NAG-MAN ×2


					NAG-NAG ×2


					SCN


					HEM

			Metals

					_CA


					_CL ×11

			Waters ×254

* Residue conservation analysis

PDB id:

2qrb

Links

Name:

Oxidoreductase

Title:

Crystal structure of chloride saturated bovine lactoperoxidase at 2.5 a resolution shows multiple halide binding sites

Structure:

Lactoperoxidase. Chain: a. Fragment: residues in database 118-712. Synonym: peroxidase, lpo. Ec: 1.11.1.7

Source:

Bos taurus. Bovine. Organism_taxid: 9913

Resolution:

2.50Å

R-factor:

0.189

R-free:

0.219

Authors:

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

Key ref:

A.K.Singh et al. Crystal structure of chloride saturated bovine lactoperoxidase at 2.5 a resolution shows multiple halide binding sites. To be published, .

Date:

28-Jul-07

Release date:

14-Aug-07

PROCHECK

	Headers

	References

Protein chain

P80025 (PERL_BOVIN) - Lactoperoxidase from Bos taurus

Seq: Struc:

Seq: Struc:					712 a.a. 595 a.a.

Key:

PfamA domain

Secondary structure

CATH domain



		Enzyme reactions

Enzyme class:

E.C.1.11.1.7 - peroxidase.

[IntEnz] [ExPASy] [KEGG] [BRENDA]

Reaction:

2 a phenolic donor + H2O2 = 2 a phenolic radical donor + 2 H2O

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