Zinc in PDB 8fr1: Carbonic Anhydrase IX in Complex with the Alkyl Urea Compound 3G

All present enzymatic activity of Carbonic Anhydrase IX in Complex with the Alkyl Urea Compound 3G:
4.2.1.1;

The structure of Carbonic Anhydrase IX in Complex with the Alkyl Urea Compound 3G, PDB code: 8fr1 was solved by J.C.Combs, R.Mckenna, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.80 / 2.00
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	42.503, 41.603, 72.49, 90, 103.45, 90
R / Rfree (%)	19.9 / 25.4

The binding sites of Zinc atom in the Carbonic Anhydrase IX in Complex with the Alkyl Urea Compound 3G (pdb code 8fr1). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Carbonic Anhydrase IX in Complex with the Alkyl Urea Compound 3G, PDB code: 8fr1:

Zinc binding site 1 out of 1 in the Carbonic Anhydrase IX in Complex with the Alkyl Urea Compound 3G


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Carbonic Anhydrase IX in Complex with the Alkyl Urea Compound 3G within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn301 b:13.4 occ:1.00 NAJ A:N84302 2.0 10.2 1.0 ND1 A:HIS119 2.0 7.6 1.0 NE2 A:HIS94 2.1 16.0 1.0 NE2 A:HIS96 2.1 16.7 1.0 CE1 A:HIS119 2.9 11.6 1.0 CD2 A:HIS96 2.9 13.4 1.0 CD2 A:HIS94 3.0 13.1 1.0 SAG A:N84302 3.0 17.9 1.0 OAI A:N84302 3.0 12.4 1.0 CE1 A:HIS94 3.1 16.9 1.0 CG A:HIS119 3.1 8.2 1.0 CE1 A:HIS96 3.2 12.6 1.0 CB A:HIS119 3.5 11.6 1.0 O A:HOH431 3.8 25.5 1.0 OE1 A:GLU106 3.8 34.6 1.0 OG1 A:THR199 3.9 9.7 1.0 NE2 A:HIS119 4.0 7.2 1.0 CD2 A:HIS119 4.1 11.7 1.0 CG A:HIS94 4.1 11.2 1.0 ND1 A:HIS94 4.1 10.7 1.0 CG A:HIS96 4.1 13.6 1.0 CAE A:N84302 4.2 16.3 1.0 OAH A:N84302 4.2 20.8 1.0 ND1 A:HIS96 4.3 13.7 1.0 CAD A:N84302 4.8 20.4 1.0 CD A:GLU106 4.9 29.1 1.0 O A:HOH427 4.9 33.4 1.0 CA A:HIS119 5.0 14.2 1.0 CAF A:N84302 5.0 19.2 1.0

J.Combs, M.Bozdag, L.D.Cravey, A.Kota, R.Mckenna, A.Angeli, F.Carta, C.T.Supuran. New Insights Into Conformationally Restricted Carbonic Anhydrase Inhibitors. Molecules V. 28 2023.
ISSN: ESSN 1420-3049
PubMed: 36677947
DOI: 10.3390/MOLECULES28020890