Magnesium in PDB 5hzf: Single Chain Recombinant Globular Head of the Complement System Protein C1Q in Complex with Magnesium

The structure of Single Chain Recombinant Globular Head of the Complement System Protein C1Q in Complex with Magnesium, PDB code: 5hzf was solved by C.P.Moreau, C.P.Gaboriaud, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.90 / 1.55
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	80.996, 52.911, 89.894, 90.00, 115.19, 90.00
R / Rfree (%)	16.9 / 18.6

The binding sites of Magnesium atom in the Single Chain Recombinant Globular Head of the Complement System Protein C1Q in Complex with Magnesium (pdb code 5hzf). 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 Single Chain Recombinant Globular Head of the Complement System Protein C1Q in Complex with Magnesium, PDB code: 5hzf:

Magnesium binding site 1 out of 1 in the Single Chain Recombinant Globular Head of the Complement System Protein C1Q in Complex with Magnesium


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Single Chain Recombinant Globular Head of the Complement System Protein C1Q in Complex with Magnesium within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg501 b:25.2 occ:1.00 OE1 A:GLN363 2.2 29.0 1.0 OD1 A:ASP356 2.2 27.3 1.0 OE1 A:GLN90 2.2 39.2 1.0 O A:HOH829 2.4 36.6 1.0 O A:HOH854 2.5 35.4 1.0 O A:TYR357 2.6 30.5 1.0 CG A:ASP356 3.2 25.0 1.0 CD A:GLN90 3.3 40.8 1.0 CD A:GLN363 3.4 28.9 1.0 O A:HOH613 3.6 38.1 1.0 C A:TYR357 3.6 29.8 1.0 OD2 A:ASP356 3.8 24.5 1.0 NE2 A:GLN90 3.8 46.9 1.0 N A:TYR357 3.9 24.6 1.0 CB A:GLN363 4.1 23.3 1.0 O A:PHE89 4.1 26.5 1.0 C A:ASP356 4.2 24.1 1.0 NE2 A:GLN363 4.2 29.1 1.0 CB A:ASP356 4.3 24.0 1.0 CG A:GLN363 4.3 26.4 1.0 CB A:ALA358 4.4 29.8 1.0 CA A:TYR357 4.4 27.7 1.0 N A:ALA358 4.5 30.3 1.0 CA A:GLN90 4.5 25.6 1.0 O A:HOH866 4.5 45.8 1.0 CA A:ALA358 4.5 31.4 1.0 CG A:GLN90 4.5 34.4 1.0 O A:HOH760 4.6 47.7 1.0 CA A:ASP356 4.6 22.7 1.0 CB A:GLN90 4.6 28.6 1.0 O A:ASP356 4.7 26.1 1.0 O A:HOH740 4.8 30.4 1.0

C.Moreau, I.Bally, A.Chouquet, B.Bottazzi, B.Ghebrehiwet, C.Gaboriaud, N.Thielens. Structural and Functional Characterization of A Single-Chain Form of the Recognition Domain of Complement Protein C1Q. Front Immunol V. 7 79 2016.
ISSN: ESSN 1664-3224
PubMed: 26973654
DOI: 10.3389/FIMMU.2016.00079