Magnesium in PDB 5f99: X-Ray Structure of the Mmtv-A Nucleosome Core Particle

The structure of X-Ray Structure of the Mmtv-A Nucleosome Core Particle, PDB code: 5f99 was solved by T.D.Frouws, T.J.Richmond, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.68 / 2.63
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	107.873, 178.915, 109.061, 90.00, 90.00, 90.00
R / Rfree (%)	17.5 / 25.2

The structure of X-Ray Structure of the Mmtv-A Nucleosome Core Particle also contains other interesting chemical elements:

Chlorine

(Cl)

4 atoms

The binding sites of Magnesium atom in the X-Ray Structure of the Mmtv-A Nucleosome Core Particle (pdb code 5f99). 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 X-Ray Structure of the Mmtv-A Nucleosome Core Particle, PDB code: 5f99:

Magnesium binding site 1 out of 1 in the X-Ray Structure of the Mmtv-A Nucleosome Core Particle


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of X-Ray Structure of the Mmtv-A Nucleosome Core Particle within 5.0Å range: probe atom residue distance (Å) B Occ E:Mg202 b:33.3 occ:1.00 O E:HOH324 2.3 49.5 1.0 O F:HOH205 2.4 32.8 0.9 OD1 E:ASP77 2.5 63.5 1.0 O E:HOH301 2.5 33.8 1.0 CG E:ASP77 3.2 56.7 1.0 OD2 E:ASP77 3.3 44.2 1.0 O E:HOH310 3.7 29.7 0.7 NE2 E:GLN76 3.8 56.4 1.0 O F:LEU22 4.5 44.9 1.0 CB E:ASP77 4.5 30.2 1.0 CG E:GLN76 4.6 41.0 1.0 CD E:GLN76 4.6 55.4 1.0 N E:ASP77 4.7 47.4 1.0 CA E:ASP77 4.8 49.7 1.0 CB E:GLN76 4.8 44.0 1.0 O E:GLU73 4.8 50.1 1.0

T.D.Frouws, S.C.Duda, T.J.Richmond. X-Ray Structure of the Mmtv-A Nucleosome Core. Proc.Natl.Acad.Sci.Usa V. 113 1214 2016.
ISSN: ESSN 1091-6490
PubMed: 26787910
DOI: 10.1073/PNAS.1524607113