Magnesium in PDB 2o8f: Human Mutsalpha (MSH2/MSH6) Bound to Dna with A Single Base T Insert

The structure of Human Mutsalpha (MSH2/MSH6) Bound to Dna with A Single Base T Insert, PDB code: 2o8f was solved by J.J.Warren, T.J.Pohlhaus, A.Changela, P.L.Modrich, L.S.Beese, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 3.25
Space group	P 43 3 2
Cell size a, b, c (Å), α, β, γ (°)	259.550, 259.550, 259.550, 90.00, 90.00, 90.00
R / Rfree (%)	24.3 / 29.3

The binding sites of Magnesium atom in the Human Mutsalpha (MSH2/MSH6) Bound to Dna with A Single Base T Insert (pdb code 2o8f). 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 Human Mutsalpha (MSH2/MSH6) Bound to Dna with A Single Base T Insert, PDB code: 2o8f:

Magnesium binding site 1 out of 1 in the Human Mutsalpha (MSH2/MSH6) Bound to Dna with A Single Base T Insert


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Human Mutsalpha (MSH2/MSH6) Bound to Dna with A Single Base T Insert within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg935 b:92.0 occ:1.00 OG A:SER676 2.2 0.5 1.0 O1B A:ADP936 2.4 1.0 1.0 O3B A:ADP936 3.2 0.4 1.0 PB A:ADP936 3.3 0.0 1.0 CB A:SER676 3.5 0.6 1.0 O2A A:ADP936 3.7 0.0 1.0 N A:SER676 4.2 0.7 1.0 OD1 A:ASP748 4.3 0.0 1.0 OD2 A:ASP748 4.3 0.1 1.0 O3A A:ADP936 4.4 0.9 1.0 O2B A:ADP936 4.4 0.0 1.0 CA A:SER676 4.4 0.6 1.0 PA A:ADP936 4.5 0.9 1.0 OE1 A:GLU749 4.6 0.0 1.0 NZ A:LYS675 4.7 0.1 1.0 CG A:ASP748 4.8 0.2 1.0 O1A A:ADP936 4.9 0.9 1.0 CE A:LYS675 5.0 1.0 1.0

J.J.Warren, T.J.Pohlhaus, A.Changela, R.R.Iyer, P.L.Modrich, L.S.Beese. Structure of the Human Mutsalpha Dna Lesion Recognition Complex. Mol.Cell V. 26 579 2007.
ISSN: ISSN 1097-2765
PubMed: 17531815
DOI: 10.1016/J.MOLCEL.2007.04.018