Magnesium in PDB 4z2c: Quinolone(Moxifloxacin)-Dna Cleavage Complex of Gyrase From S. Pneumoniae

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

The structure of Quinolone(Moxifloxacin)-Dna Cleavage Complex of Gyrase From S. Pneumoniae, PDB code: 4z2c 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)	64.25 / 3.19
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	92.030, 94.950, 274.290, 90.00, 90.00, 90.00
R / Rfree (%)	22.3 / 26.8

The structure of Quinolone(Moxifloxacin)-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(Moxifloxacin)-Dna Cleavage Complex of Gyrase From S. Pneumoniae (pdb code 4z2c). 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(Moxifloxacin)-Dna Cleavage Complex of Gyrase From S. Pneumoniae, PDB code: 4z2c:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Quinolone(Moxifloxacin)-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(Moxifloxacin)-Dna Cleavage Complex of Gyrase From S. Pneumoniae within 5.0Å range: probe atom residue distance (Å) B Occ H:Mg102 b:0.6 occ:1.00 O H:MFX101 2.0 0.7 1.0 O02 H:MFX101 2.0 0.1 1.0 C19 H:MFX101 3.0 0.4 1.0 C20 H:MFX101 3.0 1.0 1.0 C18 H:MFX101 3.4 0.9 1.0 O03 H:MFX101 4.1 1.0 1.0 O6 H:DG1 4.1 0.7 1.0 C14 H:MFX101 4.3 0.4 1.0 O4 E:DT15 4.4 0.5 1.0 C6 H:DG1 4.6 0.1 1.0 CB A:SER81 4.6 96.0 1.0 C17 H:MFX101 4.6 0.8 1.0 N4 F:DC4 4.7 0.1 1.0 C16 H:MFX101 4.8 0.5 1.0 N7 H:DG1 4.8 1.0 1.0 C5 H:DG1 4.9 0.0 1.0 C7 E:DT15 4.9 0.6 1.0

Magnesium binding site 2 out of 2 in the Quinolone(Moxifloxacin)-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(Moxifloxacin)-Dna Cleavage Complex of Gyrase From S. Pneumoniae within 5.0Å range: probe atom residue distance (Å) B Occ G:Mg101 b:0.6 occ:1.00 O F:MFX101 2.0 0.0 1.0 O02 F:MFX101 2.0 0.5 1.0 C20 F:MFX101 2.8 0.5 1.0 C19 F:MFX101 2.8 0.2 1.0 C18 F:MFX101 3.1 0.2 1.0 O4 G:DT15 3.4 0.2 1.0 O03 F:MFX101 3.9 0.1 1.0 C14 F:MFX101 4.0 0.8 1.0 C16 F:MFX101 4.4 0.5 1.0 C17 F:MFX101 4.4 0.6 1.0 C4 G:DT15 4.5 0.9 1.0 N6 H:DA5 4.5 0.3 1.0 C7 G:DT15 4.6 0.9 1.0 O6 F:DG1 4.6 0.1 1.0 N6 G:DA14 4.7 0.3 1.0 N4 H:DC4 4.9 0.3 1.0 CB B:SER81 4.9 0.1 1.0 C6 F:DG1 5.0 0.6 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.