Magnesium in PDB 4m4s: Gamma Subunit of the Translation Initiation Factor 2 From Sulfolobus Solfataricus in Complex with Gdp and Formate Ion Mimic AIF2GAMMA*Gdp*Pi Complex (A Formate Ion Substitutes For Pi)

The structure of Gamma Subunit of the Translation Initiation Factor 2 From Sulfolobus Solfataricus in Complex with Gdp and Formate Ion Mimic AIF2GAMMA*Gdp*Pi Complex (A Formate Ion Substitutes For Pi), PDB code: 4m4s was solved by O.S.Nikonov, E.A.Stolboushkina, V.I.Arkhipova, A.G.Gabdulkhakov, A.D.Nikulin, M.B.Garber, S.V.Nikonov, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.73 / 2.25
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	142.860, 142.860, 218.410, 90.00, 90.00, 120.00
R / Rfree (%)	15.2 / 18.2

The structure of Gamma Subunit of the Translation Initiation Factor 2 From Sulfolobus Solfataricus in Complex with Gdp and Formate Ion Mimic AIF2GAMMA*Gdp*Pi Complex (A Formate Ion Substitutes For Pi) also contains other interesting chemical elements:

Sodium

(Na)

4 atoms

The binding sites of Magnesium atom in the Gamma Subunit of the Translation Initiation Factor 2 From Sulfolobus Solfataricus in Complex with Gdp and Formate Ion Mimic AIF2GAMMA*Gdp*Pi Complex (A Formate Ion Substitutes For Pi) (pdb code 4m4s). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Gamma Subunit of the Translation Initiation Factor 2 From Sulfolobus Solfataricus in Complex with Gdp and Formate Ion Mimic AIF2GAMMA*Gdp*Pi Complex (A Formate Ion Substitutes For Pi), PDB code: 4m4s:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Gamma Subunit of the Translation Initiation Factor 2 From Sulfolobus Solfataricus in Complex with Gdp and Formate Ion Mimic AIF2GAMMA*Gdp*Pi Complex (A Formate Ion Substitutes For Pi)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Gamma Subunit of the Translation Initiation Factor 2 From Sulfolobus Solfataricus in Complex with Gdp and Formate Ion Mimic AIF2GAMMA*Gdp*Pi Complex (A Formate Ion Substitutes For Pi) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg531 b:27.8 occ:1.00 O A:HOH906 2.0 28.4 1.0 OG1 A:THR23 2.1 22.2 1.0 O1B A:GDP530 2.1 20.2 1.0 O A:HOH901 2.1 29.3 1.0 O A:HOH907 2.2 24.1 1.0 O A:HOH902 2.2 27.9 1.0 CB A:THR23 3.2 25.7 1.0 PB A:GDP530 3.3 24.3 1.0 O3B A:GDP530 3.4 25.3 1.0 O A:HOH903 3.9 29.4 1.0 O A:HOH905 3.9 28.8 1.0 O2A A:GDP530 4.0 24.0 0.9 N A:THR23 4.0 20.4 1.0 OE1 A:GLU40 4.1 41.0 0.9 OD2 A:ASP93 4.1 26.9 0.9 CG2 A:THR23 4.2 22.7 1.0 CA A:THR23 4.2 22.3 0.9 O2B A:GDP530 4.3 28.4 1.0 O3A A:GDP530 4.3 21.6 0.8 O A:HOH908 4.4 33.9 1.0 OD1 A:ASP93 4.4 28.8 0.9 PA A:GDP530 4.4 23.1 1.0 O1 A:FMT501 4.5 26.8 1.0 O1A A:GDP530 4.5 21.9 1.0 OG A:SER35 4.7 28.5 0.2 CG A:ASP93 4.7 28.5 0.9 CD A:GLU40 4.9 39.7 0.9 CB A:LYS22 5.0 18.2 1.0

Magnesium binding site 2 out of 2 in the Gamma Subunit of the Translation Initiation Factor 2 From Sulfolobus Solfataricus in Complex with Gdp and Formate Ion Mimic AIF2GAMMA*Gdp*Pi Complex (A Formate Ion Substitutes For Pi)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Gamma Subunit of the Translation Initiation Factor 2 From Sulfolobus Solfataricus in Complex with Gdp and Formate Ion Mimic AIF2GAMMA*Gdp*Pi Complex (A Formate Ion Substitutes For Pi) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg532 b:5.0 occ:0.33 NE2 A:HIS187 1.9 24.9 1.0 O A:HOH1037 2.1 25.4 0.3 CE1 A:HIS187 2.6 27.2 0.8 CD2 A:HIS187 3.1 21.8 0.8 ND1 A:HIS187 3.8 22.9 1.0 CG A:HIS187 4.1 23.3 0.9 CD1 A:LEU186 4.1 18.9 1.0

O.Nikonov, E.Stolboushkina, V.Arkhipova, O.Kravchenko, S.Nikonov, M.Garber. Conformational Transitions in the Gamma Subunit of the Archaeal Translation Initiation Factor 2 Acta Crystallogr.,Sect.D V. 70 658 2014.
ISSN: ISSN 0907-4449
DOI: 10.1107/S1399004713032240