Magnesium in PDB 4i5q: Crystal Structure and Catalytic Mechanism For Peroplasmic Disulfide- Bond Isomerase Dsbc From Salmonella Enterica Serovar Typhimurium

The structure of Crystal Structure and Catalytic Mechanism For Peroplasmic Disulfide- Bond Isomerase Dsbc From Salmonella Enterica Serovar Typhimurium, PDB code: 4i5q was solved by N.C.Ha, J.Li, J.S.Kim, B.Y.Yoon, J.H.Yeom, K.Lee, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.64 / 1.96
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	77.989, 78.526, 84.414, 90.00, 90.00, 90.00
R / Rfree (%)	20.4 / 25.4

The binding sites of Magnesium atom in the Crystal Structure and Catalytic Mechanism For Peroplasmic Disulfide- Bond Isomerase Dsbc From Salmonella Enterica Serovar Typhimurium (pdb code 4i5q). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure and Catalytic Mechanism For Peroplasmic Disulfide- Bond Isomerase Dsbc From Salmonella Enterica Serovar Typhimurium, PDB code: 4i5q:

Magnesium binding site 1 out of 1 in the Crystal Structure and Catalytic Mechanism For Peroplasmic Disulfide- Bond Isomerase Dsbc From Salmonella Enterica Serovar Typhimurium


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure and Catalytic Mechanism For Peroplasmic Disulfide- Bond Isomerase Dsbc From Salmonella Enterica Serovar Typhimurium within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg501 b:38.5 occ:1.00 O A:HOH717 2.0 30.2 1.0 O A:MET27 2.4 22.7 1.0 O A:VAL24 2.4 24.0 1.0 O A:SER22 2.5 26.4 1.0 O A:HOH617 2.6 29.7 1.0 O A:HOH612 2.7 28.3 1.0 OG A:SER22 3.3 24.7 1.0 C A:SER22 3.4 26.9 1.0 C A:VAL24 3.4 23.5 1.0 C A:MET27 3.5 23.8 1.0 N A:SER22 3.6 27.2 1.0 N A:MET27 3.7 24.8 1.0 CA A:SER22 3.9 24.4 1.0 CB A:SER22 4.0 28.1 1.0 N A:VAL24 4.0 24.3 1.0 N A:GLY26 4.1 24.9 1.0 CA A:MET27 4.1 25.6 1.0 O A:HOH733 4.2 37.3 1.0 CA A:ALA25 4.2 22.5 1.0 N A:ALA25 4.2 25.6 1.0 CA A:VAL24 4.4 27.1 1.0 C A:ALA25 4.4 21.7 1.0 C A:PRO23 4.4 25.6 1.0 N A:PRO23 4.4 24.9 1.0 N A:LYS28 4.5 25.0 1.0 C A:GLY26 4.7 26.2 1.0 CA A:PRO23 4.7 27.0 1.0 C A:ALA21 4.8 29.2 1.0 CA A:LYS28 4.8 24.1 1.0 CB A:MET27 4.8 22.6 1.0 CD A:LYS28 4.9 31.1 1.0 CA A:GLY26 4.9 23.4 1.0 O A:PRO23 5.0 26.6 1.0

L.Jiao, J.S.Kim, W.S.Song, B.Y.Yoon, K.Lee, N.C.Ha. Crystal Structure of the Periplasmic Disulfide-Bond Isomerase Dsbc From Salmonella Enterica Serovar Typhimurium and the Mechanistic Implications. J.Struct.Biol. V. 183 1 2013.
ISSN: ISSN 1047-8477
PubMed: 23726983
DOI: 10.1016/J.JSB.2013.05.013