Magnesium in PDB 7xbt: Crystal Structure of the Adenylation Domain of Cmng in Complex with Amp

The structure of Crystal Structure of the Adenylation Domain of Cmng in Complex with Amp, PDB code: 7xbt was solved by I.H.Chen, Y.L.Wang, C.Y.Chang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.18 / 1.84
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	77.451, 77.451, 192.228, 90, 90, 90
R / Rfree (%)	19.7 / 23.3

The binding sites of Magnesium atom in the Crystal Structure of the Adenylation Domain of Cmng in Complex with Amp (pdb code 7xbt). 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 the Adenylation Domain of Cmng in Complex with Amp, PDB code: 7xbt:

Magnesium binding site 1 out of 1 in the Crystal Structure of the Adenylation Domain of Cmng in Complex with Amp


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 the Adenylation Domain of Cmng in Complex with Amp within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg602 b:12.7 occ:1.00 O A:HOH872 2.1 17.7 1.0 O3P A:AMP601 2.1 20.2 1.0 O A:VAL309 2.1 12.5 1.0 O A:GLY303 2.2 16.1 1.0 O A:HOH830 2.2 16.4 1.0 O A:HOH895 2.3 18.6 1.0 C A:GLY303 3.3 14.7 1.0 C A:VAL309 3.3 11.8 1.0 P A:AMP601 3.3 21.1 1.0 O2P A:AMP601 3.6 20.9 1.0 O A:HOH847 3.7 19.6 1.0 N A:GLY303 4.0 15.2 1.0 CA A:GLY303 4.0 14.9 1.0 O5' A:AMP601 4.0 22.5 1.0 CA A:VAL309 4.1 11.9 1.0 OD1 A:ASN310 4.1 12.3 1.0 OD2 A:ASP204 4.2 16.1 1.0 O A:HOH948 4.3 22.8 1.0 N A:PRO304 4.3 15.1 1.0 N A:ASN310 4.4 11.7 1.0 O A:HOH859 4.4 15.0 1.0 C A:PRO304 4.4 14.0 1.0 CA A:PRO304 4.5 15.0 1.0 O A:PRO304 4.6 13.5 1.0 CA A:ASN310 4.6 12.4 1.0 O1P A:AMP601 4.6 22.1 1.0 OD1 A:ASP204 4.6 16.6 1.0 CG1 A:VAL309 4.6 12.1 1.0 O A:HOH738 4.7 25.5 1.0 C A:TYR302 4.8 15.3 1.0 O A:HOH886 4.8 13.5 1.0 CG A:ASP204 4.9 16.8 1.0 N A:THR305 4.9 14.2 1.0

I.H.Chen, T.Cheng, Y.L.Wang, S.J.Huang, Y.H.Hsiao, Y.T.Lai, S.I.Toh, J.Chu, J.D.Rudolf, C.Y.Chang. Characterization and Structural Determination of Cmng-A, the Adenylation Domain That Activates the Nonproteinogenic Amino Acid Capreomycidine in Capreomycin Biosynthesis. Chembiochem V. 23 00563 2022.
ISSN: ESSN 1439-7633
PubMed: 36278314
DOI: 10.1002/CBIC.202200563