Magnesium in PDB 4ktt: Structural Insights of Mat Enzymes: MATA2B Complexed with Sam

All present enzymatic activity of Structural Insights of Mat Enzymes: MATA2B Complexed with Sam:
2.5.1.6;

The structure of Structural Insights of Mat Enzymes: MATA2B Complexed with Sam, PDB code: 4ktt was solved by B.Murray, S.V.Antonyuk, A.Marina, S.C.Lu, J.M.Mato, S.S.Hasnain, A.L.Rojas, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.41 / 2.59
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	72.442, 115.723, 298.455, 90.00, 90.00, 90.00
R / Rfree (%)	21.8 / 27.9

The binding sites of Magnesium atom in the Structural Insights of Mat Enzymes: MATA2B Complexed with Sam (pdb code 4ktt). 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 Structural Insights of Mat Enzymes: MATA2B Complexed with Sam, PDB code: 4ktt:

Magnesium binding site 1 out of 1 in the Structural Insights of Mat Enzymes: MATA2B Complexed with Sam


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structural Insights of Mat Enzymes: MATA2B Complexed with Sam within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg410 b:60.6 occ:1.00 OD2 B:ASP35 2.6 41.3 1.0 O B:LEU261 2.8 52.1 1.0 O B:HOH512 2.9 32.4 1.0 O B:ASP31 2.9 55.7 1.0 N B:ARG264 3.0 51.8 1.0 CG B:ASP35 3.1 49.7 1.0 OD1 B:ASP35 3.1 52.3 1.0 N B:GLY263 3.1 51.8 1.0 C B:ASP31 3.4 56.6 1.0 CB B:ASP31 3.4 60.8 1.0 N B:LYS265 3.4 52.3 1.0 C B:THR262 3.7 51.5 1.0 CA B:ASP31 3.7 60.6 1.0 CA B:ARG264 3.8 50.4 1.0 C B:ARG264 3.8 50.4 1.0 CA B:THR262 3.8 53.6 1.0 C B:LEU261 3.9 56.3 1.0 C B:GLY263 3.9 51.0 1.0 CA B:GLY263 3.9 50.7 1.0 CB B:LYS265 4.0 54.1 1.0 CG B:LYS265 4.1 56.3 1.0 CB B:ARG264 4.1 51.4 1.0 CG B:ASP31 4.3 61.9 1.0 N B:LYS32 4.3 56.3 1.0 N B:THR262 4.3 56.3 1.0 CA B:LYS265 4.3 52.2 1.0 O2 B:EDO404 4.4 68.8 1.0 CB B:ASP35 4.4 50.6 1.0 O B:THR262 4.6 52.6 1.0 O B:ARG264 4.7 50.3 1.0 OD1 B:ASP31 4.7 61.2 1.0 CA B:LYS32 4.8 56.6 1.0 N B:ASP35 4.8 55.3 1.0 OD2 B:ASP31 4.9 67.2 1.0

B.Murray, S.V.Antonyuk, A.Marina, S.M.Van Liempd, S.C.Lu, J.M.Mato, S.S.Hasnain, A.L.Rojas. Structure and Function Study of the Complex That Synthesizes S-Adenosylmethionine. Iucrj V. 1 240 2014.
ISSN: ESSN 2052-2525
PubMed: 25075345
DOI: 10.1107/S2052252514012585