Magnesium in PDB 4qnr: Crystal Structure of Pspf(1-265) E108Q Mutant Bound to Atp

The structure of Crystal Structure of Pspf(1-265) E108Q Mutant Bound to Atp, PDB code: 4qnr was solved by V.C.Darbari, E.Lawton, D.Lu, P.C.Burrows, S.Wiesler, N.Joly, N.Zhang, X.Zhang, M.Buck, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.39 / 1.54
Space group	P 65
Cell size a, b, c (Å), α, β, γ (°)	113.555, 113.555, 39.510, 90.00, 90.00, 120.00
R / Rfree (%)	14.7 / 17.8

The binding sites of Magnesium atom in the Crystal Structure of Pspf(1-265) E108Q Mutant Bound to Atp (pdb code 4qnr). 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 Pspf(1-265) E108Q Mutant Bound to Atp, PDB code: 4qnr:

Magnesium binding site 1 out of 1 in the Crystal Structure of Pspf(1-265) E108Q Mutant Bound to Atp


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 Pspf(1-265) E108Q Mutant Bound to Atp within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg302 b:56.6 occ:1.00 O A:HOH546 2.2 45.7 1.0 O2G A:ATP301 2.6 35.4 0.6 O1B A:ATP301 2.7 36.0 0.9 OD2 A:ASP107 2.7 34.4 1.0 PG A:ATP301 3.6 34.2 0.6 O1G A:ATP301 3.6 39.5 0.4 HE2 A:PHE105 3.7 27.1 1.0 OE1 A:GLU43 3.7 38.4 1.0 O A:HOH511 3.7 46.8 1.0 O A:HOH508 3.8 45.7 1.0 CG A:ASP107 3.8 29.7 1.0 H A:GLU43 3.8 27.4 1.0 CB A:GLU43 3.9 25.2 1.0 PB A:ATP301 3.9 33.2 0.8 O2A A:ATP301 4.0 32.8 0.3 O A:HOH425 4.1 44.2 1.0 O3B A:ATP301 4.1 32.5 0.8 HZ A:PHE105 4.3 23.3 1.0 OD1 A:ASP107 4.4 28.2 1.0 HB2 A:LYS42 4.4 27.1 1.0 N A:GLU43 4.4 22.8 1.0 CE2 A:PHE105 4.5 22.6 1.0 HB2 A:ASP107 4.6 29.4 1.0 HH22 A:ARG227 4.6 27.8 1.0 CD A:GLU43 4.7 37.0 1.0 CA A:GLU43 4.7 23.4 1.0 CB A:ASP107 4.8 24.5 1.0 PA A:ATP301 4.8 36.2 0.6 CZ A:PHE105 4.8 19.4 1.0 O3A A:ATP301 4.9 33.9 0.7 CG A:GLU43 4.9 31.4 1.0 O3G A:ATP301 4.9 37.2 0.7 HE2 A:LYS42 4.9 29.6 1.0 O2B A:ATP301 5.0 28.0 1.0

V.C.Darbari, E.Lawton, D.Lu, P.C.Burrows, S.Wiesler, N.Joly, N.Zhang, X.Zhang, M.Buck. Molecular Basis of Nucleotide-Dependent Substrate Engagement and Remodeling By An Aaa+ Activator. Nucleic Acids Res. V. 42 9249 2014.
ISSN: ISSN 0305-1048
PubMed: 25063294
DOI: 10.1093/NAR/GKU588