Magnesium in PDB 2vq2: Crystal Structure of Pilw, Widely Conserved Type IV Pilus Biogenesis Factor

The structure of Crystal Structure of Pilw, Widely Conserved Type IV Pilus Biogenesis Factor, PDB code: 2vq2 was solved by M.B.Trinidade, V.Job, C.Contreras-Martel, V.Pelicic, A.Dessen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	75.81 / 1.54
Space group	P 62 2 2
Cell size a, b, c (Å), α, β, γ (°)	87.446, 87.446, 117.102, 90.00, 90.00, 120.00
R / Rfree (%)	16.5 / 18.3

The structure of Crystal Structure of Pilw, Widely Conserved Type IV Pilus Biogenesis Factor also contains other interesting chemical elements:

Chlorine

(Cl)

3 atoms

The binding sites of Magnesium atom in the Crystal Structure of Pilw, Widely Conserved Type IV Pilus Biogenesis Factor (pdb code 2vq2). 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 Pilw, Widely Conserved Type IV Pilus Biogenesis Factor, PDB code: 2vq2:

Magnesium binding site 1 out of 1 in the Crystal Structure of Pilw, Widely Conserved Type IV Pilus Biogenesis Factor


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 Pilw, Widely Conserved Type IV Pilus Biogenesis Factor within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1258 b:23.5 occ:1.00 O A:HOH2240 2.5 55.3 1.0 OE1 A:GLN190 2.6 21.1 0.5 CD A:GLN190 3.7 18.6 0.5 O A:ALA188 4.0 20.8 1.0 O A:HOH2238 4.1 47.9 1.0 NE2 A:GLN190 4.3 18.7 0.5 CG A:GLN190 4.6 16.4 0.2 CG A:GLN190 4.7 16.9 0.2 O A:GLY189 4.7 19.6 1.0 C A:GLY189 4.9 18.1 1.0 CG A:GLN190 4.9 17.7 0.5 NE2 A:GLN190 5.0 17.8 0.2

M.B.Trindade, V.Job, C.Contreras-Martel, V.Pelicic, A.Dessen. Structure of A Widely Conserved Type IV Pilus Biogenesis Factor That Affects the Stability of Secretin Multimers. J. Mol. Biol. V. 378 1031 2008.
ISSN: ESSN 1089-8638
PubMed: 18433773
DOI: 10.1016/J.JMB.2008.03.028