Magnesium in PDB 2aho: Structure of the Archaeal Initiation Factor EIF2 Alpha-Gamma Heterodimer From Sulfolobus Solfataricus Complexed with Gdpnp

The structure of Structure of the Archaeal Initiation Factor EIF2 Alpha-Gamma Heterodimer From Sulfolobus Solfataricus Complexed with Gdpnp, PDB code: 2aho was solved by L.Yatime, Y.Mechulam, S.Blanquet, E.Schmitt, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	12.00 / 3.00
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	39.600, 112.900, 194.100, 90.00, 90.00, 90.00
R / Rfree (%)	22.4 / 29.1

The structure of Structure of the Archaeal Initiation Factor EIF2 Alpha-Gamma Heterodimer From Sulfolobus Solfataricus Complexed with Gdpnp also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

The binding sites of Magnesium atom in the Structure of the Archaeal Initiation Factor EIF2 Alpha-Gamma Heterodimer From Sulfolobus Solfataricus Complexed with Gdpnp (pdb code 2aho). 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 Structure of the Archaeal Initiation Factor EIF2 Alpha-Gamma Heterodimer From Sulfolobus Solfataricus Complexed with Gdpnp, PDB code: 2aho:

Magnesium binding site 1 out of 1 in the Structure of the Archaeal Initiation Factor EIF2 Alpha-Gamma Heterodimer From Sulfolobus Solfataricus Complexed with Gdpnp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of the Archaeal Initiation Factor EIF2 Alpha-Gamma Heterodimer From Sulfolobus Solfataricus Complexed with Gdpnp within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg913 b:19.5 occ:1.00 O2G A:GNP912 2.3 26.9 1.0 O2B A:GNP912 2.4 29.6 1.0 OG1 A:THR23 2.5 18.7 1.0 OG1 A:THR46 2.6 35.8 1.0 O A:HOH513 2.7 1.5 1.0 N3B A:GNP912 2.7 30.3 1.0 PG A:GNP912 3.0 30.1 1.0 PB A:GNP912 3.1 31.6 1.0 N A:THR46 3.2 35.9 1.0 CB A:THR23 3.4 21.4 1.0 O2A A:GNP912 3.5 31.4 1.0 CB A:THR46 3.5 36.0 1.0 O1G A:GNP912 3.6 28.4 1.0 CA A:THR46 3.9 34.2 1.0 O3A A:GNP912 4.0 33.4 1.0 O A:GLY44 4.0 38.9 1.0 C A:MET45 4.0 38.2 1.0 CA A:MET45 4.1 38.8 1.0 N A:THR23 4.1 24.8 1.0 PA A:GNP912 4.2 33.6 1.0 O3G A:GNP912 4.3 28.4 1.0 O1B A:GNP912 4.3 28.8 1.0 CA A:THR23 4.4 23.4 1.0 CG2 A:THR23 4.5 18.4 1.0 O1A A:GNP912 4.6 32.4 1.0 OD1 A:ASP93 4.6 34.0 1.0 C A:GLY44 4.9 40.1 1.0 CG2 A:THR46 4.9 36.4 1.0 O A:MET45 5.0 38.8 1.0 N A:MET45 5.0 39.4 1.0

L.Yatime, Y.Mechulam, S.Blanquet, E.Schmitt. Structural Switch of the Gamma Subunit in An Archaeal AIF2ALPHAGAMMA Heterodimer Structure V. 14 119 2006.
ISSN: ISSN 0969-2126
PubMed: 16407071
DOI: 10.1016/J.STR.2005.09.020