Magnesium in PDB 4id4: Crystal Structure of Chimeric Beta-Lactamase Ctem-17M

All present enzymatic activity of Crystal Structure of Chimeric Beta-Lactamase Ctem-17M:
3.5.2.6;

The structure of Crystal Structure of Chimeric Beta-Lactamase Ctem-17M, PDB code: 4id4 was solved by J.Park, S.Gobeil, J.N.Pelletier, A.M.Berghuis, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.00 / 1.05
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	36.730, 58.720, 109.300, 90.00, 90.00, 90.00
R / Rfree (%)	11.5 / 13.8

The structure of Crystal Structure of Chimeric Beta-Lactamase Ctem-17M also contains other interesting chemical elements:

Chlorine

(Cl)

5 atoms

The binding sites of Magnesium atom in the Crystal Structure of Chimeric Beta-Lactamase Ctem-17M (pdb code 4id4). 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 Chimeric Beta-Lactamase Ctem-17M, PDB code: 4id4:

Magnesium binding site 1 out of 1 in the Crystal Structure of Chimeric Beta-Lactamase Ctem-17M


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 Chimeric Beta-Lactamase Ctem-17M within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg306 b:13.1 occ:0.49 O A:HOH809 1.7 20.8 0.9 O A:HOH810 2.0 31.6 0.9 OD1 A:ASP214 2.0 12.0 1.0 O A:HOH569 2.2 17.8 0.8 O A:HOH458 2.2 12.4 1.0 CG A:ASP214 3.1 8.3 1.0 OD2 A:ASP214 3.4 8.9 1.0 CB A:ASP214 4.4 7.5 1.0 O A:GLU212 4.5 8.0 0.5 O A:GLU212 4.5 8.0 0.5 O A:HOH699 4.5 35.9 1.0 N A:ASP214 4.6 7.4 1.0 CA A:ASP214 4.6 7.2 1.0 NH1 A:ARG222 4.6 10.6 0.5 O A:HOH770 4.7 27.8 1.0

S.M.Gobeil, C.M.Clouthier, J.Park, D.Gagne, A.M.Berghuis, N.Doucet, J.N.Pelletier. Maintenance of Native-Like Protein Dynamics May Not Be Required For Engineering Functional Proteins. Chem.Biol. 2014.
ISSN: ISSN 1074-5521
PubMed: 25200606
DOI: 10.1016/J.CHEMBIOL.2014.07.016