Chlorine in PDB 6erc: Peroxidase A From Dictyostelium Discoideum (Ddpoxa)

All present enzymatic activity of Peroxidase A From Dictyostelium Discoideum (Ddpoxa):
1.11.1.7;

The structure of Peroxidase A From Dictyostelium Discoideum (Ddpoxa), PDB code: 6erc was solved by A.Nicolussi, G.Mlynek, P.G.Furtmueller, K.Djinovic-Carugo, C.Obinger, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.67 / 2.50
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	128.253, 128.253, 146.015, 90.00, 90.00, 120.00
R / Rfree (%)	22.8 / 25.7

The structure of Peroxidase A From Dictyostelium Discoideum (Ddpoxa) also contains other interesting chemical elements:

Iron	(Fe)	2 atoms
Calcium	(Ca)	2 atoms
Sodium	(Na)	2 atoms

The binding sites of Chlorine atom in the Peroxidase A From Dictyostelium Discoideum (Ddpoxa) (pdb code 6erc). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Peroxidase A From Dictyostelium Discoideum (Ddpoxa), PDB code: 6erc:

Chlorine binding site 1 out of 1 in the Peroxidase A From Dictyostelium Discoideum (Ddpoxa)


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Peroxidase A From Dictyostelium Discoideum (Ddpoxa) within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl608 b:81.3 occ:1.00 OD2 A:ASP463 3.0 62.8 1.0 HA A:THR434 3.7 74.0 1.0 OG A:SER435 3.8 67.6 1.0 HG A:SER435 4.0 81.1 1.0 O A:SER431 4.0 63.8 1.0 CG A:ASP463 4.2 61.9 1.0 H A:SER435 4.2 77.6 1.0 CA A:THR434 4.4 61.7 1.0 N A:SER435 4.4 64.7 1.0 O A:ASP432 4.4 61.4 1.0 C A:THR434 4.5 63.3 1.0 N A:THR434 4.6 61.7 1.0 O A:ILE433 4.8 61.6 1.0 HA A:ASP432 4.8 74.1 1.0 OD1 A:ASP463 4.8 61.5 1.0 C A:ILE433 4.9 61.2 1.0 CB A:SER435 4.9 66.4 1.0 C A:ASP432 4.9 61.2 1.0 H A:THR434 4.9 74.1 1.0

A.Nicolussi, J.D.Dunn, G.Mlynek, M.Bellei, M.Zamocky, G.Battistuzzi, K.Djinovic-Carugo, P.G.Furtmuller, T.Soldati, C.Obinger. Secreted Heme Peroxidase From Dictyostelium Discoideum: Insights Into Catalysis, Structure, and Biological Role. J. Biol. Chem. V. 293 1330 2018.
ISSN: ESSN 1083-351X
PubMed: 29242189
DOI: 10.1074/JBC.RA117.000463