Magnesium in PDB 3h87: RV0301 RV0300 Toxin Antitoxin Complex From Mycobacterium Tuberculosis

The structure of RV0301 RV0300 Toxin Antitoxin Complex From Mycobacterium Tuberculosis, PDB code: 3h87 was solved by A.Min, M.R.Sawaya, D.Cascio, D.Eisenberg, Integrated Center For Structureand Function Innovation (Isfi), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	60.52 / 1.49
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	85.557, 85.557, 155.611, 90.00, 90.00, 90.00
R / Rfree (%)	15.6 / 17.4

The binding sites of Magnesium atom in the RV0301 RV0300 Toxin Antitoxin Complex From Mycobacterium Tuberculosis (pdb code 3h87). 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 RV0301 RV0300 Toxin Antitoxin Complex From Mycobacterium Tuberculosis, PDB code: 3h87:

Magnesium binding site 1 out of 1 in the RV0301 RV0300 Toxin Antitoxin Complex From Mycobacterium Tuberculosis


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of RV0301 RV0300 Toxin Antitoxin Complex From Mycobacterium Tuberculosis within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg159 b:7.6 occ:1.00 O C:HOH85 2.2 17.4 1.0 O A:HOH183 2.3 20.3 1.0 OD2 A:ASP119 2.3 23.5 1.0 OD2 A:ASP117 2.3 23.7 1.0 OD2 A:ASP99 2.3 21.0 1.0 O A:HOH181 2.3 14.6 1.0 CG A:ASP117 3.1 22.1 1.0 OD1 A:ASP117 3.3 22.8 1.0 CG A:ASP99 3.3 21.0 1.0 CG A:ASP119 3.4 24.5 1.0 OD1 A:ASP99 3.6 20.1 1.0 CB A:ASP119 3.8 19.9 1.0 O A:HOH290 3.9 23.7 1.0 O A:HOH177 4.1 14.1 1.0 OG A:SER96 4.4 20.6 1.0 O C:ARG73 4.4 26.6 0.6 O A:HOH344 4.5 36.5 1.0 N A:SER96 4.5 17.9 1.0 OD1 A:ASP119 4.5 26.4 1.0 O A:GLY94 4.5 23.2 1.0 CB A:ASP117 4.6 18.8 1.0 CB A:ASP99 4.7 17.2 1.0 CA A:PRO95 4.8 21.0 1.0 CB A:SER96 4.9 20.0 1.0 O A:HOH272 5.0 19.8 1.0

A.B.Min, L.Miallau, M.R.Sawaya, J.Habel, D.Cascio, D.Eisenberg. The Crystal Structure of the RV0301-RV0300 Vapbc-3 Toxin-Antitoxin Complex From M. Tuberculosis Reveals A Mg(2+) Ion in the Active Site and A Putative Rna-Binding Site. Protein Sci. V. 21 1754 2012.
ISSN: ISSN 0961-8368
PubMed: 23011806
DOI: 10.1002/PRO.2161