Zinc in PDB 6swm: Selenol Bound Carbonic Anhydrase I

All present enzymatic activity of Selenol Bound Carbonic Anhydrase I:
4.2.1.1;

The structure of Selenol Bound Carbonic Anhydrase I, PDB code: 6swm was solved by A.Angeli, M.Ferraroni, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.66 / 2.77
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	62.789, 69.586, 119.191, 90.00, 90.00, 90.00
R / Rfree (%)	27.2 / 33

The binding sites of Zinc atom in the Selenol Bound Carbonic Anhydrase I (pdb code 6swm). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Selenol Bound Carbonic Anhydrase I, PDB code: 6swm:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Selenol Bound Carbonic Anhydrase I


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Selenol Bound Carbonic Anhydrase I within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn301 b:36.7 occ:1.00 NE2 A:HIS96 1.9 25.6 1.0 NE2 A:HIS94 2.0 38.0 1.0 ND1 A:HIS119 2.2 37.4 1.0 SE A:LVW302 2.6 22.8 1.0 CE1 A:HIS96 2.8 24.7 1.0 CE1 A:HIS94 2.9 37.6 1.0 CE1 A:HIS119 3.0 38.9 1.0 CD2 A:HIS96 3.0 25.4 1.0 C1 A:LVW302 3.0 13.2 1.0 CD2 A:HIS94 3.0 37.0 1.0 CG A:HIS119 3.3 35.8 1.0 OG1 A:THR199 3.6 36.8 1.0 CB A:HIS119 3.7 34.6 1.0 ND1 A:HIS96 3.9 26.2 1.0 ND1 A:HIS94 4.0 36.1 1.0 CG A:HIS96 4.1 26.6 1.0 CG A:HIS94 4.1 35.0 1.0 NE2 A:HIS119 4.2 38.6 1.0 CD2 A:HIS119 4.3 36.4 1.0 OE2 A:GLU106 4.3 38.2 1.0 C A:LVW302 4.3 11.1 1.0 O A:LVW302 4.4 10.3 1.0 ND1 A:HIS200 4.9 43.8 1.0 CE1 A:HIS200 5.0 43.4 1.0

Zinc binding site 2 out of 2 in the Selenol Bound Carbonic Anhydrase I


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Selenol Bound Carbonic Anhydrase I within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn301 b:28.7 occ:1.00 NE2 B:HIS94 1.9 26.5 1.0 ND1 B:HIS119 2.0 36.6 1.0 NE2 B:HIS96 2.1 31.0 1.0 SE B:LVW302 2.3 34.9 1.0 CE1 B:HIS94 2.8 28.1 1.0 CE1 B:HIS119 2.9 39.1 1.0 CD2 B:HIS94 2.9 27.7 1.0 CD2 B:HIS96 3.0 31.1 1.0 CG B:HIS119 3.1 34.4 1.0 CE1 B:HIS96 3.1 32.3 1.0 C1 B:LVW302 3.2 17.9 1.0 CB B:HIS119 3.5 30.5 1.0 OG1 B:THR199 3.7 50.5 1.0 ND1 B:HIS94 4.0 29.4 1.0 CG B:HIS94 4.0 28.4 1.0 NE2 B:HIS119 4.1 40.8 1.0 CG B:HIS96 4.1 32.3 1.0 OE2 B:GLU106 4.2 31.4 1.0 CD2 B:HIS119 4.2 38.1 1.0 ND1 B:HIS96 4.2 32.6 1.0 C B:LVW302 4.5 14.3 1.0 CH2 B:TRP209 4.9 32.0 1.0

A.Angeli, M.Ferraroni. Selenol Bound Carbonic Anhydrase I To Be Published.