Magnesium in PDB 3rtk: Crystal Structure of CPN60.2 From Mycobacterium Tuberculosis at 2.8A

The structure of Crystal Structure of CPN60.2 From Mycobacterium Tuberculosis at 2.8A, PDB code: 3rtk was solved by A.Shahar, M.Melamed-Frank, Y.Kashi, N.Adir, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.80
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	58.190, 111.980, 77.280, 90.00, 95.50, 90.00
R / Rfree (%)	21.7 / 28.5

The binding sites of Magnesium atom in the Crystal Structure of CPN60.2 From Mycobacterium Tuberculosis at 2.8A (pdb code 3rtk). 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 of CPN60.2 From Mycobacterium Tuberculosis at 2.8A, PDB code: 3rtk:

Magnesium binding site 1 out of 1 in the Crystal Structure of CPN60.2 From Mycobacterium Tuberculosis at 2.8A


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of CPN60.2 From Mycobacterium Tuberculosis at 2.8A within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg547 b:30.0 occ:1.00 CB A:GLU176 3.9 97.3 1.0 CE A:LYS320 4.1 69.2 1.0 NZ A:LYS391 4.2 83.4 1.0 CA A:GLU176 4.3 93.9 1.0 N A:GLU177 4.4 0.3 1.0 NZ A:LYS320 4.5 66.5 1.0 CG A:GLU177 4.5 0.1 1.0 CG1 A:VAL212 4.9 57.7 1.0 CE A:LYS391 5.0 79.2 1.0 C A:GLU176 5.0 98.4 1.0

A.Shahar, M.Melamed-Frank, Y.Kashi, L.Shimon, N.Adir. The Dimeric Structure of the CPN60.2 Chaperonin of Mycobacterium Tuberculosis at 2.8 A Reveals Possible Modes of Function. J.Mol.Biol. V. 412 192 2011.
ISSN: ISSN 0022-2836
PubMed: 21802426
DOI: 10.1016/J.JMB.2011.07.026