Magnesium in PDB 4i45: Crystal Structure of ORF6 Protein From Photobacterium Profundum, MG2+- Bound Form

The structure of Crystal Structure of ORF6 Protein From Photobacterium Profundum, MG2+- Bound Form, PDB code: 4i45 was solved by M.M.Rodriguez-Guilbe, A.Baerga-Ortiz, E.R.Schreiter, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.30 / 1.40
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	51.292, 54.362, 88.363, 90.00, 90.00, 90.00
R / Rfree (%)	14.8 / 19.6

The binding sites of Magnesium atom in the Crystal Structure of ORF6 Protein From Photobacterium Profundum, MG2+- Bound Form (pdb code 4i45). 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 Crystal Structure of ORF6 Protein From Photobacterium Profundum, MG2+- Bound Form, PDB code: 4i45:

Magnesium binding site 1 out of 1 in the Crystal Structure of ORF6 Protein From Photobacterium Profundum, MG2+- Bound Form


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of ORF6 Protein From Photobacterium Profundum, MG2+- Bound Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg201 b:10.5 occ:1.00 OD1 A:ASP125 2.0 19.6 1.0 NE2 A:HIS51 2.0 19.3 1.0 O A:HOH307 2.2 16.5 1.0 O A:HOH309 2.2 15.8 1.0 CE1 A:HIS51 3.0 14.0 1.0 CG A:ASP125 3.0 16.6 1.0 CD2 A:HIS51 3.1 14.8 1.0 OD2 A:ASP125 3.3 18.4 1.0 O A:HOH319 3.6 18.3 1.0 O A:HOH396 4.0 40.2 1.0 ND1 A:HIS51 4.2 13.9 1.0 OD2 A:ASP50 4.2 17.3 1.0 CG A:HIS51 4.2 13.1 1.0 CB A:ASP50 4.3 14.2 1.0 CB A:ASP125 4.3 16.3 1.0 CG A:ASP50 4.8 13.6 1.0 CB A:PRO123 4.9 17.1 1.0

M.Rodriguez-Guilbe, D.Oyola-Robles, E.R.Schreiter, A.Baerga-Ortiz. Structure, Activity, and Substrate Selectivity of the ORF6 Thioesterase From Photobacterium Profundum. J.Biol.Chem. V. 288 10841 2013.
ISSN: ISSN 0021-9258
PubMed: 23430744
DOI: 10.1074/JBC.M112.446765