Magnesium in PDB 4z2d: Quinolone(Levofloxacin)-Dna Cleavage Complex of Gyrase From S. Pneumoniae

All present enzymatic activity of Quinolone(Levofloxacin)-Dna Cleavage Complex of Gyrase From S. Pneumoniae:
5.99.1.3;

The structure of Quinolone(Levofloxacin)-Dna Cleavage Complex of Gyrase From S. Pneumoniae, PDB code: 4z2d was solved by I.Laponogov, D.A.Veselkov, X.-S.Pan, J.Selvarajah, I.M.-T.Crevel, L.M.Fisher, M.R.Sanderson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	31.54 / 3.38
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	94.130, 95.880, 275.440, 90.00, 90.00, 90.00
R / Rfree (%)	22.9 / 28

The structure of Quinolone(Levofloxacin)-Dna Cleavage Complex of Gyrase From S. Pneumoniae also contains other interesting chemical elements:

Fluorine

(F)

2 atoms

The binding sites of Magnesium atom in the Quinolone(Levofloxacin)-Dna Cleavage Complex of Gyrase From S. Pneumoniae (pdb code 4z2d). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Quinolone(Levofloxacin)-Dna Cleavage Complex of Gyrase From S. Pneumoniae, PDB code: 4z2d:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Quinolone(Levofloxacin)-Dna Cleavage Complex of Gyrase From S. Pneumoniae


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Quinolone(Levofloxacin)-Dna Cleavage Complex of Gyrase From S. Pneumoniae within 5.0Å range: probe atom residue distance (Å) B Occ E:Mg101 b:1.0 occ:1.00 O03 H:LFX101 2.0 0.4 1.0 O02 H:LFX101 2.0 0.4 1.0 C15 H:LFX101 2.8 0.9 1.0 C H:LFX101 2.9 0.2 1.0 C17 H:LFX101 3.2 0.6 1.0 O4 E:DT15 3.7 0.3 1.0 O H:LFX101 4.0 0.2 1.0 C10 H:LFX101 4.2 0.6 1.0 H13 H:LFX101 4.4 0.1 1.0 C12 H:LFX101 4.5 0.8 1.0 O6 H:DG1 4.7 0.6 1.0 C4 E:DT15 4.7 0.5 1.0 C13 H:LFX101 4.7 0.1 1.0 C7 E:DT15 4.7 0.4 1.0 N6 F:DA5 4.8 0.4 1.0 H12 H:LFX101 5.0 0.9 1.0 N6 E:DA14 5.0 0.1 1.0

Magnesium binding site 2 out of 2 in the Quinolone(Levofloxacin)-Dna Cleavage Complex of Gyrase From S. Pneumoniae


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Quinolone(Levofloxacin)-Dna Cleavage Complex of Gyrase From S. Pneumoniae within 5.0Å range: probe atom residue distance (Å) B Occ F:Mg101 b:0.8 occ:1.00 O F:LFX102 2.0 0.8 1.0 O02 F:LFX102 2.0 0.9 1.0 C15 F:LFX102 2.9 0.0 1.0 C F:LFX102 3.0 0.0 1.0 C17 F:LFX102 3.3 0.4 1.0 O4 G:DT15 3.8 93.3 1.0 O6 F:DG1 4.1 0.0 1.0 O03 F:LFX102 4.1 0.8 1.0 C10 F:LFX102 4.3 0.1 1.0 CB B:SER81 4.4 94.2 1.0 H13 F:LFX102 4.4 0.2 1.0 C6 F:DG1 4.6 0.8 1.0 C12 F:LFX102 4.7 0.1 1.0 N7 F:DG1 4.8 0.4 1.0 C4 G:DT15 4.8 0.7 1.0 C13 F:LFX102 4.8 0.7 1.0 C5 F:DG1 4.8 0.4 1.0 N4 H:DC4 4.9 0.8 1.0 C7 G:DT15 4.9 0.1 1.0

I.Laponogov, D.A.Veselkov, X.-S.Pan, J.Selvarajah, I.M.-T.Crevel, L.M.Fisher, M.R.Sanderson. Structural Studies of the Drug-Stabilized Cleavage Complexes of Topoisomerase IV and Gyrase From Streptococcus Pneumoniae To Be Published.