Magnesium in PDB 2olq: How Does An Enzyme Recognize CO2?

All present enzymatic activity of How Does An Enzyme Recognize CO2?:
4.1.1.49;

The structure of How Does An Enzyme Recognize CO2?, PDB code: 2olq was solved by J.Puttick, H.Goldie, J.J.Cotelesage, B.Rajabi, B.Novakovski, L.T.Delbaere, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.94
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	125.584, 91.369, 46.577, 90.00, 96.22, 90.00
R / Rfree (%)	20.5 / 23.5

The structure of How Does An Enzyme Recognize CO2? also contains other interesting chemical elements:

Manganese

(Mn)

1 atom

The binding sites of Magnesium atom in the How Does An Enzyme Recognize CO2? (pdb code 2olq). 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 How Does An Enzyme Recognize CO2?, PDB code: 2olq:

Magnesium binding site 1 out of 1 in the How Does An Enzyme Recognize CO2?


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of How Does An Enzyme Recognize CO2? within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg999 b:6.0 occ:1.00 O3G A:ATP541 2.2 10.4 1.0 OG1 A:THR255 2.2 12.3 1.0 O2B A:ATP541 2.3 10.2 1.0 O A:HOH605 2.3 11.1 1.0 O A:HOH619 2.3 13.1 1.0 O A:HOH776 2.4 11.2 1.0 PG A:ATP541 3.3 10.6 1.0 CB A:THR255 3.3 12.0 1.0 PB A:ATP541 3.3 11.4 1.0 O3B A:ATP541 3.6 12.0 1.0 OD1 A:ASP268 3.7 13.3 1.0 O1G A:ATP541 3.8 11.6 1.0 O A:TYR286 3.8 13.4 1.0 O2A A:ATP541 3.9 13.2 1.0 N A:THR255 4.0 11.8 1.0 O A:ASP268 4.1 11.1 1.0 NH1 A:ARG333 4.1 12.3 1.0 OD2 A:ASP269 4.2 11.9 1.0 CA A:THR255 4.2 11.3 1.0 O A:HOH777 4.2 11.6 1.0 O3A A:ATP541 4.3 13.4 1.0 CG2 A:THR255 4.4 13.7 1.0 PA A:ATP541 4.5 14.6 1.0 O1B A:ATP541 4.5 13.1 1.0 O2G A:ATP541 4.5 10.6 1.0 CG A:ASP268 4.6 14.4 1.0 CB A:ASP269 4.6 10.8 1.0 CG A:ASP269 4.7 12.6 1.0 CB A:LYS254 4.8 10.7 1.0 C A:TYR286 4.8 14.2 1.0 O1A A:ATP541 4.9 15.0 1.0 MN A:MN998 4.9 11.4 1.0 CE A:LYS254 4.9 10.6 1.0

J.J.Cotelesage, J.Puttick, H.Goldie, B.Rajabi, B.Novakovski, L.T.Delbaere. How Does An Enzyme Recognize CO2? Int.J.Biochem.Cell Biol. V. 39 1204 2007.
ISSN: ISSN 1357-2725
PubMed: 17475535
DOI: 10.1016/J.BIOCEL.2007.03.015