Calcium in PDB 8gpm: Acinetobacter Baumannii Carbonic Anhydrase

The structure of Acinetobacter Baumannii Carbonic Anhydrase, PDB code: 8gpm was solved by Y.Wen, M.Jiao, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	34.37 / 1.70
Space group	I 2 3
Cell size a, b, c (Å), α, β, γ (°)	108.698, 108.698, 108.698, 90, 90, 90
R / Rfree (%)	15.2 / 18.2

The structure of Acinetobacter Baumannii Carbonic Anhydrase also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

The binding sites of Calcium atom in the Acinetobacter Baumannii Carbonic Anhydrase (pdb code 8gpm). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Acinetobacter Baumannii Carbonic Anhydrase, PDB code: 8gpm:

Calcium binding site 1 out of 1 in the Acinetobacter Baumannii Carbonic Anhydrase


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Acinetobacter Baumannii Carbonic Anhydrase within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca303 b:21.6 occ:0.33 OD1 A:ASN100 2.3 21.1 1.0 O A:HOH555 2.4 22.8 1.0 CG A:ASN100 3.4 18.8 1.0 ND2 A:ASN100 3.9 23.8 1.0 O A:HOH538 4.4 40.4 0.3 O A:GLY83 4.5 21.8 1.0 O A:HOH563 4.7 28.7 1.0 CB A:ASN100 4.7 19.1 1.0

Y.Wen, M.Jiao. Acinetobacter Baumannii Carbonic Anhydrase Structure 2023.
ISSN: ISSN 0969-2126