Magnesium in PDB 4zx6: X-Ray Crystal Structure of Pfa-M1 in Complex with Hydroxamic Acid- Based Inhibitor 10S

The structure of X-Ray Crystal Structure of Pfa-M1 in Complex with Hydroxamic Acid- Based Inhibitor 10S, PDB code: 4zx6 was solved by N.Drinkwater, S.Mcgowan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	32.69 / 2.05
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	74.860, 109.000, 118.510, 90.00, 90.00, 90.00
R / Rfree (%)	17.4 / 21.9

The structure of X-Ray Crystal Structure of Pfa-M1 in Complex with Hydroxamic Acid- Based Inhibitor 10S also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

The binding sites of Magnesium atom in the X-Ray Crystal Structure of Pfa-M1 in Complex with Hydroxamic Acid- Based Inhibitor 10S (pdb code 4zx6). 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 X-Ray Crystal Structure of Pfa-M1 in Complex with Hydroxamic Acid- Based Inhibitor 10S, PDB code: 4zx6:

Magnesium binding site 1 out of 1 in the X-Ray Crystal Structure of Pfa-M1 in Complex with Hydroxamic Acid- Based Inhibitor 10S


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of X-Ray Crystal Structure of Pfa-M1 in Complex with Hydroxamic Acid- Based Inhibitor 10S within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1103 b:39.2 occ:1.00 O A:HOH1378 2.1 37.8 1.0 O A:HOH2146 2.2 40.8 1.0 O A:HOH2061 2.3 28.7 1.0 O A:HOH1572 2.4 23.3 1.0 O A:HOH1712 2.4 35.4 1.0 OD1 A:ASP438 3.7 19.8 1.0 OD2 A:ASP438 4.2 20.5 1.0 CD A:LYS402 4.2 29.6 1.0 O A:HOH1296 4.2 23.0 1.0 OE1 A:GLU437 4.4 22.7 1.0 CG A:ASP438 4.4 19.8 1.0 CG A:LYS402 4.5 30.2 1.0 CE A:LYS402 4.6 30.4 1.0 OH A:TYR399 4.8 21.2 1.0 CB A:LYS402 4.8 29.7 1.0 CB A:ALA434 4.8 18.3 1.0

N.Drinkwater, N.B.Vinh, S.N.Mistry, R.S.Bamert, C.Ruggeri, J.P.Holleran, S.Loganathan, A.Paiardini, S.A.Charman, A.K.Powell, V.M.Avery, S.Mcgowan, P.J.Scammells. Potent Dual Inhibitors of Plasmodium Falciparum M1 and M17 Aminopeptidases Through Optimization of S1 Pocket Interactions. Eur.J.Med.Chem. V. 110 43 2016.
ISSN: ISSN 0223-5234
PubMed: 26807544
DOI: 10.1016/J.EJMECH.2016.01.015