Magnesium in PDB 6emn: Htxb From Pseudomonas Stutzeri in Complex with Phosphite to 1.25 A Resolution

The structure of Htxb From Pseudomonas Stutzeri in Complex with Phosphite to 1.25 A Resolution, PDB code: 6emn was solved by C.Bisson, A.J.Robertson, A.Hitchcock, N.B.Adams, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.58 / 1.25
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	40.280, 55.200, 126.330, 90.00, 90.00, 90.00
R / Rfree (%)	14.5 / 17

The binding sites of Magnesium atom in the Htxb From Pseudomonas Stutzeri in Complex with Phosphite to 1.25 A Resolution (pdb code 6emn). 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 Htxb From Pseudomonas Stutzeri in Complex with Phosphite to 1.25 A Resolution, PDB code: 6emn:

Magnesium binding site 1 out of 1 in the Htxb From Pseudomonas Stutzeri in Complex with Phosphite to 1.25 A Resolution


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Htxb From Pseudomonas Stutzeri in Complex with Phosphite to 1.25 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg302 b:18.7 occ:1.00 O A:HOH535 2.4 19.2 1.0 OG A:SER228 2.5 16.2 1.0 O A:HOH412 2.5 15.6 1.0 O1 A:EDO303 2.5 20.3 1.0 CB A:SER228 3.5 15.7 1.0 C1 A:EDO303 3.8 19.3 1.0 O2 A:EDO303 3.9 17.5 1.0 C2 A:EDO303 4.0 16.8 1.0 OH A:TYR35 4.4 12.9 1.0 O A:SER228 4.4 18.0 1.0 C A:SER228 4.4 15.4 1.0 O A:ILE225 4.5 14.9 1.0 CA A:SER228 4.6 14.5 1.0 N A:LEU229 4.9 14.9 1.0 O A:GLU224 4.9 15.7 1.0

N.B.P.Adams, A.J.Robertson, C.N.Hunter, A.Hitchcock, C.Bisson. Phosphite Binding By the Htxb Periplasmic Binding Protein Depends on the Protonation State of the Ligand. Sci Rep V. 9 10231 2019.
ISSN: ESSN 2045-2322
PubMed: 31308436
DOI: 10.1038/S41598-019-46557-2