Calcium in PDB 2w3g: Air-Oxidized Structure of the First Gaf Domain of Mycobacterium Tuberculosis Doss

The structure of Air-Oxidized Structure of the First Gaf Domain of Mycobacterium Tuberculosis Doss, PDB code: 2w3g was solved by B.S.Kang, H.Y.Cho, H.J.Cho, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	27.92 / 1.40
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	36.351, 86.801, 100.791, 90.00, 90.00, 90.00
R / Rfree (%)	19.203 / 21.743

The structure of Air-Oxidized Structure of the First Gaf Domain of Mycobacterium Tuberculosis Doss also contains other interesting chemical elements:

Iron

(Fe)

2 atoms

The binding sites of Calcium atom in the Air-Oxidized Structure of the First Gaf Domain of Mycobacterium Tuberculosis Doss (pdb code 2w3g). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Air-Oxidized Structure of the First Gaf Domain of Mycobacterium Tuberculosis Doss, PDB code: 2w3g:

Calcium binding site 1 out of 1 in the Air-Oxidized Structure of the First Gaf Domain of Mycobacterium Tuberculosis Doss


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Air-Oxidized Structure of the First Gaf Domain of Mycobacterium Tuberculosis Doss within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1208 b:35.4 occ:1.00 O A:HOH2124 2.1 33.2 1.0 OD2 A:ASP183 2.3 33.9 1.0 O A:HOH2125 2.5 36.4 1.0 OD1 A:ASP183 2.7 26.1 1.0 CG A:ASP183 2.9 36.4 1.0 O A:HOH2127 3.7 28.6 1.0 CB A:ASP183 4.4 21.9 1.0 O A:HOH2128 4.5 39.1 1.0 NH2 A:ARG132 5.0 25.4 1.0

H.Y.Cho, H.J.Cho, Y.M.Kim, J.I.Oh, B.S.Kang. Structural Insight Into the Heme-Based Redox Sensing By Doss From Mycobacterium Tuberculosis. J.Biol.Chem. V. 284 13057 2009.
ISSN: ISSN 0021-9258
PubMed: 19276084
DOI: 10.1074/JBC.M808905200