Magnesium in PDB 4oiy: Crystal Structure of SEC7P Catalytic Domain

The structure of Crystal Structure of SEC7P Catalytic Domain, PDB code: 4oiy was solved by B.Qiu, K.Zhang, F.Sun, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	36.27 / 1.50
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	48.647, 68.961, 59.605, 90.00, 106.74, 90.00
R / Rfree (%)	21.1 / 23.7

The binding sites of Magnesium atom in the Crystal Structure of SEC7P Catalytic Domain (pdb code 4oiy). 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 SEC7P Catalytic Domain, PDB code: 4oiy:

Magnesium binding site 1 out of 1 in the Crystal Structure of SEC7P Catalytic Domain


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 SEC7P Catalytic Domain within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg1101 b:18.6 occ:1.00 O B:HOH1255 2.0 21.8 1.0 O B:HOH1253 2.0 18.2 1.0 O B:HOH1254 2.0 21.5 1.0 OD1 B:ASP940 2.1 18.2 1.0 O B:HOH1222 2.3 18.1 1.0 CG B:ASP940 3.0 18.3 1.0 OD2 B:ASP940 3.3 20.6 1.0 O B:ASP940 4.2 16.7 1.0 CB B:ASP940 4.4 16.8 1.0 CA B:ASP940 4.8 16.0 1.0 C B:ASP940 4.8 15.8 1.0

B.Qiu, K.Zhang, S.L.Wang, F.Sun. C-Terminal Motif Within SEC7 Domain Regulates Guanine Nucleotide Exchange Activity Via Tuning Protein Conformation Biochem.Biophys.Res.Commun. V. 446 380 2014.
ISSN: ISSN 0006-291X
PubMed: 24613384
DOI: 10.1016/J.BBRC.2014.02.125