Magnesium in PDB 5hnv: Crystal Structure of Ppka

The structure of Crystal Structure of Ppka, PDB code: 5hnv was solved by P.P.Li, T.T.Ran, W.W.Wang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.88 / 1.41
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	65.753, 78.282, 59.162, 90.00, 90.00, 90.00
R / Rfree (%)	18.3 / 21

The binding sites of Magnesium atom in the Crystal Structure of Ppka (pdb code 5hnv). 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 Ppka, PDB code: 5hnv:

Magnesium binding site 1 out of 1 in the Crystal Structure of Ppka


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 Ppka within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg402 b:43.7 occ:1.00 O A:HOH686 1.9 41.9 1.0 O2B A:ATP401 2.0 32.6 1.0 O2A A:ATP401 2.1 29.4 1.0 O3G A:ATP401 2.1 33.9 1.0 O A:HOH512 2.2 45.6 1.0 O A:HOH681 2.3 37.7 1.0 PB A:ATP401 3.2 29.9 1.0 PA A:ATP401 3.4 26.9 1.0 PG A:ATP401 3.4 41.0 1.0 O3A A:ATP401 3.5 25.3 1.0 O3B A:ATP401 3.6 29.3 1.0 O A:HOH505 4.0 38.8 1.0 O1G A:ATP401 4.1 40.6 1.0 NZ A:LYS127 4.2 37.6 1.0 O5' A:ATP401 4.2 27.9 1.0 O2G A:ATP401 4.5 31.8 1.0 O1A A:ATP401 4.5 31.7 1.0 O1B A:ATP401 4.5 27.6 1.0 O A:HOH678 4.7 44.5 1.0 CE A:LYS127 4.7 30.2 1.0 OD1 A:ASP169 4.8 38.3 1.0 O A:HOH516 4.8 30.2 1.0

P.P.Li, D.Q.Xu, T.Q.Ma, D.Y.Wang, W.D.Li, J.H.He, T.T.Ran, W.W.Wang. Crystal Structures of the Kinase Domain of Ppka, A Key Regulatory Component of T6SS, Reveal A General Inhibitory Mechanism. Biochem.J. V. 475 2209 2018.
ISSN: ESSN 1470-8728
PubMed: 29858276
DOI: 10.1042/BCJ20180077