Zinc in PDB 4g7a: The Crystal Structure of An Alpha Carbonic Anhydrase From the Extremophilic Bacterium Sulfurihydrogenibium Yellowstonense YO3AOP1

All present enzymatic activity of The Crystal Structure of An Alpha Carbonic Anhydrase From the Extremophilic Bacterium Sulfurihydrogenibium Yellowstonense YO3AOP1:
4.2.1.1;

The structure of The Crystal Structure of An Alpha Carbonic Anhydrase From the Extremophilic Bacterium Sulfurihydrogenibium Yellowstonense YO3AOP1, PDB code: 4g7a was solved by A.Di Fiore, G.De Simone, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.80
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	48.500, 68.360, 74.690, 90.00, 106.03, 90.00
R / Rfree (%)	16.8 / 20.3

The binding sites of Zinc atom in the The Crystal Structure of An Alpha Carbonic Anhydrase From the Extremophilic Bacterium Sulfurihydrogenibium Yellowstonense YO3AOP1 (pdb code 4g7a). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the The Crystal Structure of An Alpha Carbonic Anhydrase From the Extremophilic Bacterium Sulfurihydrogenibium Yellowstonense YO3AOP1, PDB code: 4g7a:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the The Crystal Structure of An Alpha Carbonic Anhydrase From the Extremophilic Bacterium Sulfurihydrogenibium Yellowstonense YO3AOP1


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of The Crystal Structure of An Alpha Carbonic Anhydrase From the Extremophilic Bacterium Sulfurihydrogenibium Yellowstonense YO3AOP1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn301 b:11.1 occ:1.00 NE2 A:HIS89 2.0 11.5 1.0 N1 A:AZM302 2.0 11.3 1.0 NE2 A:HIS91 2.0 7.7 1.0 ND1 A:HIS108 2.0 6.0 1.0 CD2 A:HIS91 2.9 8.0 1.0 CD2 A:HIS89 2.9 10.3 1.0 CE1 A:HIS108 2.9 9.2 1.0 O2 A:AZM302 3.0 11.6 1.0 CE1 A:HIS89 3.1 10.8 1.0 S1 A:AZM302 3.1 11.0 1.0 CE1 A:HIS91 3.1 9.8 1.0 CG A:HIS108 3.1 7.2 1.0 CB A:HIS108 3.6 7.2 1.0 OE1 A:GLU95 3.8 9.0 1.0 OG1 A:THR174 4.0 9.9 1.0 CG A:HIS89 4.1 9.8 1.0 CG A:HIS91 4.1 9.1 1.0 NE2 A:HIS108 4.1 6.3 1.0 O1 A:AZM302 4.1 11.2 1.0 ND1 A:HIS89 4.2 8.8 1.0 ND1 A:HIS91 4.2 8.7 1.0 CD2 A:HIS108 4.2 6.1 1.0 C1 A:AZM302 4.2 13.0 1.0 CD A:GLU95 4.8 11.0 1.0 N3 A:AZM302 4.9 12.2 1.0

Zinc binding site 2 out of 2 in the The Crystal Structure of An Alpha Carbonic Anhydrase From the Extremophilic Bacterium Sulfurihydrogenibium Yellowstonense YO3AOP1


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of The Crystal Structure of An Alpha Carbonic Anhydrase From the Extremophilic Bacterium Sulfurihydrogenibium Yellowstonense YO3AOP1 within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn301 b:11.6 occ:1.00 NE2 B:HIS89 2.0 11.0 1.0 NE2 B:HIS91 2.0 12.1 1.0 ND1 B:HIS108 2.0 9.6 1.0 N1 B:AZM302 2.0 9.9 1.0 CD2 B:HIS91 2.9 11.6 1.0 CD2 B:HIS89 2.9 11.9 1.0 CE1 B:HIS108 2.9 9.4 1.0 O2 B:AZM302 3.0 11.0 1.0 S1 B:AZM302 3.1 11.1 1.0 CE1 B:HIS89 3.1 13.1 1.0 CE1 B:HIS91 3.1 12.8 1.0 CG B:HIS108 3.1 9.3 1.0 CB B:HIS108 3.6 9.7 1.0 OE1 B:GLU95 3.9 10.3 1.0 OG1 B:THR174 3.9 7.8 1.0 CG B:HIS91 4.1 12.2 1.0 CG B:HIS89 4.1 13.3 1.0 NE2 B:HIS108 4.1 9.6 1.0 O1 B:AZM302 4.1 12.2 1.0 ND1 B:HIS89 4.1 12.3 1.0 ND1 B:HIS91 4.2 12.2 1.0 CD2 B:HIS108 4.2 11.6 1.0 C1 B:AZM302 4.2 12.3 1.0 O B:HOH518 4.8 32.7 1.0 CD B:GLU95 4.8 9.6 1.0 N3 B:AZM302 4.9 14.3 1.0

A.Di Fiore, C.Capasso, V.De Luca, S.M.Monti, V.Carginale, C.T.Supuran, A.Scozzafava, C.Pedone, M.Rossi, G.De Simone. X-Ray Structure of the First `Extremo-{Alpha}-Carbonic Anhydrase', A Dimeric Enzyme From the Thermophilic Bacterium Sulfurihydrogenibium Yellowstonense YO3AOP1. Acta Crystallogr.,Sect.D V. 69 1150 2013.
ISSN: ISSN 0907-4449
PubMed: 23695259
DOI: 10.1107/S0907444913007208