Magnesium in PDB 6h6w: Molybdenum Storage Protein- H156A

The structure of Molybdenum Storage Protein- H156A, PDB code: 6h6w was solved by U.Ermler, S.Bruenle, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.48 / 1.90
Space group	P 63 2 2
Cell size a, b, c (Å), α, β, γ (°)	114.270, 114.270, 234.140, 90.00, 90.00, 120.00
R / Rfree (%)	17.6 / 20.3

The structure of Molybdenum Storage Protein- H156A also contains other interesting chemical elements:

Molybdenum

(Mo)

21 atoms

The binding sites of Magnesium atom in the Molybdenum Storage Protein- H156A (pdb code 6h6w). 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 Molybdenum Storage Protein- H156A, PDB code: 6h6w:

Magnesium binding site 1 out of 1 in the Molybdenum Storage Protein- H156A


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Molybdenum Storage Protein- H156A within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg302 b:27.1 occ:1.00 O1B A:ATP301 2.0 25.1 1.0 O A:PRO227 2.0 26.8 1.0 OE2 A:GLU190 2.1 29.5 1.0 O2A A:ATP301 2.1 26.3 1.0 O A:HOH415 2.1 23.3 1.0 O A:HOH416 2.1 21.8 1.0 CD A:GLU190 3.1 33.5 1.0 C A:PRO227 3.2 25.0 1.0 PB A:ATP301 3.3 24.5 1.0 PA A:ATP301 3.3 26.3 1.0 OE1 A:GLU190 3.4 32.0 1.0 O3A A:ATP301 3.6 28.8 1.0 OD2 A:ASP171 3.9 25.1 1.0 O B:HOH437 3.9 23.9 1.0 CA A:PRO227 4.0 27.2 1.0 O A:HOH452 4.0 24.6 1.0 NZ A:LYS45 4.1 22.2 1.0 O3G A:ATP301 4.2 23.0 1.0 N A:VAL228 4.2 21.9 1.0 OD1 A:ASP171 4.2 24.0 1.0 CB A:PRO227 4.3 27.5 1.0 O A:HOH511 4.3 24.3 1.0 O3B A:ATP301 4.3 22.5 1.0 C5' A:ATP301 4.3 29.3 1.0 O5' A:ATP301 4.3 33.3 1.0 CA A:VAL228 4.3 22.8 1.0 O1A A:ATP301 4.4 30.5 1.0 O2B A:ATP301 4.4 24.4 1.0 CG A:GLU190 4.4 32.5 1.0 CG A:ASP171 4.5 25.3 1.0 PG A:ATP301 4.8 23.3 1.0 CG1 A:VAL228 4.9 23.6 1.0 O A:HOH477 4.9 25.5 1.0 O2G A:ATP301 5.0 20.5 1.0

S.Brunle, J.Poppe, R.Hail, U.Demmer, U.Ermler. The Molybdenum Storage Protein - A Bionanolab For Creating Experimentally Alterable Polyoxomolybdate Clusters. J. Inorg. Biochem. V. 189 172 2018.
ISSN: ISSN 1873-3344
PubMed: 30278367
DOI: 10.1016/J.JINORGBIO.2018.09.011