Zinc in PDB 8okg: Carbonic Anhydrase IX Like Mutant in Complex with STERIOD_SULPHAMOYL Inhibitor AKI_13

All present enzymatic activity of Carbonic Anhydrase IX Like Mutant in Complex with STERIOD_SULPHAMOYL Inhibitor AKI_13:
4.2.1.1;

The structure of Carbonic Anhydrase IX Like Mutant in Complex with STERIOD_SULPHAMOYL Inhibitor AKI_13, PDB code: 8okg was solved by J.Brynda, P.M.Rezacova, E.Kudova, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.59 / 1.45
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	41.92, 41.23, 72.4, 90, 103.94, 90
R / Rfree (%)	16.8 / 18.1

The binding sites of Zinc atom in the Carbonic Anhydrase IX Like Mutant in Complex with STERIOD_SULPHAMOYL Inhibitor AKI_13 (pdb code 8okg). 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 Like Mutant in Complex with STERIOD_SULPHAMOYL Inhibitor AKI_13, PDB code: 8okg:

Zinc binding site 1 out of 1 in the Carbonic Anhydrase IX Like Mutant in Complex with STERIOD_SULPHAMOYL Inhibitor AKI_13


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 Like Mutant in Complex with STERIOD_SULPHAMOYL Inhibitor AKI_13 within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn301 b:15.0 occ:1.00 ND1 A:HIS119 2.0 14.3 1.0 N19 A:VQH302 2.0 17.9 1.0 NE2 A:HIS96 2.0 14.9 1.0 NE2 A:HIS94 2.0 15.1 1.0 CE1 A:HIS119 2.9 13.1 1.0 CD2 A:HIS96 3.0 15.3 1.0 CD2 A:HIS94 3.0 13.9 1.0 CE1 A:HIS94 3.1 14.8 1.0 CE1 A:HIS96 3.1 14.8 1.0 S22 A:VQH302 3.1 19.5 1.0 CG A:HIS119 3.1 13.5 1.0 O20 A:VQH302 3.4 17.4 1.0 CB A:HIS119 3.5 13.8 1.0 O25 A:VQH302 3.6 18.4 1.0 O A:HOH580 3.8 22.1 1.0 OE1 A:GLU106 3.9 16.2 1.0 OG1 A:THR198 4.0 14.7 1.0 NE2 A:HIS119 4.1 15.6 1.0 CG A:HIS96 4.1 14.8 1.0 CG A:HIS94 4.2 13.4 1.0 ND1 A:HIS96 4.2 14.8 1.0 ND1 A:HIS94 4.2 14.8 1.0 CD2 A:HIS119 4.2 14.7 1.0 O21 A:VQH302 4.3 17.7 1.0 CD A:GLU106 4.8 16.2 1.0 CA A:HIS119 5.0 14.1 1.0

J.Brynda, P.M.Rezacova, E.Kudova. Carbonic Anhydrase II in Complex with STERIOD_SULPHAMOYL To Be Published.