Zinc in PDB 2fgy: Beta Carbonic Anhydrase From the Carboxysomal Shell of Halothiobacillus Neapolitanus (Csosca)

All present enzymatic activity of Beta Carbonic Anhydrase From the Carboxysomal Shell of Halothiobacillus Neapolitanus (Csosca):
4.2.1.1;

The structure of Beta Carbonic Anhydrase From the Carboxysomal Shell of Halothiobacillus Neapolitanus (Csosca), PDB code: 2fgy was solved by M.R.Sawaya, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	75.38 / 2.20
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	47.738, 77.636, 82.714, 66.84, 78.82, 79.17
R / Rfree (%)	16.9 / 21.7

The binding sites of Zinc atom in the Beta Carbonic Anhydrase From the Carboxysomal Shell of Halothiobacillus Neapolitanus (Csosca) (pdb code 2fgy). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 4 binding sites of Zinc where determined in the Beta Carbonic Anhydrase From the Carboxysomal Shell of Halothiobacillus Neapolitanus (Csosca), PDB code: 2fgy:
Jump to Zinc binding site number: 1; 2; 3; 4;

Zinc binding site 1 out of 4 in the Beta Carbonic Anhydrase From the Carboxysomal Shell of Halothiobacillus Neapolitanus (Csosca)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Beta Carbonic Anhydrase From the Carboxysomal Shell of Halothiobacillus Neapolitanus (Csosca) within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn620 b:35.2 occ:1.00 NE2 A:HIS242 2.1 27.6 1.0 SG A:CYS173 2.2 32.7 1.0 O A:HOH885 2.2 29.2 1.0 SG A:CYS253 2.4 34.5 1.0 CD2 A:HIS242 3.1 27.9 1.0 CE1 A:HIS242 3.1 27.6 1.0 CB A:CYS173 3.2 30.5 1.0 CB A:CYS253 3.3 37.6 1.0 CA A:CYS253 3.6 38.5 1.0 O A:HOH629 3.8 29.6 1.0 OD2 A:ASP175 3.9 31.6 1.0 CB A:ASP175 4.0 29.5 1.0 O A:HOH698 4.1 32.3 1.0 ND1 A:HIS242 4.2 28.0 1.0 CG A:HIS242 4.2 29.7 1.0 C A:CYS253 4.4 39.2 1.0 CG A:ASP175 4.5 30.6 1.0 N A:ALA254 4.5 40.1 1.0 N A:GLY201 4.5 31.2 1.0 CA A:CYS173 4.7 30.9 1.0 CA A:GLY201 4.7 31.5 1.0 N A:CYS253 4.7 38.8 1.0 N A:ASP175 4.9 29.7 1.0

Zinc binding site 2 out of 4 in the Beta Carbonic Anhydrase From the Carboxysomal Shell of Halothiobacillus Neapolitanus (Csosca)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Beta Carbonic Anhydrase From the Carboxysomal Shell of Halothiobacillus Neapolitanus (Csosca) within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn621 b:42.3 occ:1.00 OD1 A:ASP115 2.0 37.0 1.0 ND1 A:HIS121 2.0 35.4 1.0 NE2 A:HIS92 2.1 36.0 1.0 O A:HOH687 2.3 18.8 1.0 CG A:ASP115 2.8 40.7 1.0 CE1 A:HIS121 2.8 35.7 1.0 OD2 A:ASP115 3.0 38.7 1.0 CE1 A:HIS92 3.1 34.8 1.0 CD2 A:HIS92 3.1 36.4 1.0 CG A:HIS121 3.2 37.7 1.0 CB A:HIS121 3.7 36.1 1.0 CA A:HIS121 3.8 36.4 1.0 O A:HOH677 3.9 43.4 1.0 NE2 A:HIS121 4.0 34.4 1.0 ND1 A:HIS92 4.2 36.4 1.0 CG A:HIS92 4.2 39.4 1.0 CD2 A:HIS121 4.2 36.8 1.0 CB A:ASP115 4.3 42.0 1.0 N A:HIS121 4.5 36.8 1.0 O A:LEU113 4.5 44.4 1.0 O A:HOH740 4.7 51.0 1.0 CA A:ASP115 4.8 42.4 1.0 CD2 A:LEU88 4.8 46.0 1.0 N A:ASP115 4.9 43.6 1.0 O A:HOH675 5.0 41.0 1.0

Zinc binding site 3 out of 4 in the Beta Carbonic Anhydrase From the Carboxysomal Shell of Halothiobacillus Neapolitanus (Csosca)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Beta Carbonic Anhydrase From the Carboxysomal Shell of Halothiobacillus Neapolitanus (Csosca) within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn720 b:36.3 occ:1.00 NE2 B:HIS242 2.1 27.1 1.0 O B:HOH965 2.3 30.8 1.0 SG B:CYS173 2.4 33.5 1.0 SG B:CYS253 2.4 35.8 1.0 CE1 B:HIS242 3.0 27.7 1.0 CD2 B:HIS242 3.1 27.9 1.0 CB B:CYS253 3.2 37.6 1.0 CB B:CYS173 3.3 30.4 1.0 CA B:CYS253 3.5 38.6 1.0 O B:HOH742 3.8 30.7 1.0 CB B:ASP175 3.9 28.9 1.0 O B:HOH778 3.9 32.9 1.0 OD2 B:ASP175 4.0 31.1 1.0 ND1 B:HIS242 4.2 28.4 1.0 CG B:HIS242 4.2 29.5 1.0 C B:CYS253 4.3 39.5 1.0 N B:ALA254 4.4 40.5 1.0 CG B:ASP175 4.5 30.6 1.0 N B:GLY201 4.5 31.5 1.0 N B:CYS253 4.7 39.0 1.0 CA B:CYS173 4.7 31.1 1.0 CA B:GLY201 4.8 31.3 1.0 N B:ASP175 4.9 29.4 1.0 O B:GLY252 5.0 39.4 1.0

Zinc binding site 4 out of 4 in the Beta Carbonic Anhydrase From the Carboxysomal Shell of Halothiobacillus Neapolitanus (Csosca)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 4 of Beta Carbonic Anhydrase From the Carboxysomal Shell of Halothiobacillus Neapolitanus (Csosca) within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn721 b:39.1 occ:1.00 OD1 B:ASP115 2.1 37.6 1.0 NE2 B:HIS92 2.1 36.5 1.0 ND1 B:HIS121 2.1 35.5 1.0 O B:HOH723 2.4 17.1 1.0 CE1 B:HIS121 2.9 36.0 1.0 CG B:ASP115 2.9 40.9 1.0 CE1 B:HIS92 3.0 34.5 1.0 OD2 B:ASP115 3.0 38.6 1.0 CD2 B:HIS92 3.1 36.2 1.0 CG B:HIS121 3.3 37.7 1.0 CB B:HIS121 3.8 36.3 1.0 CA B:HIS121 3.9 36.7 1.0 NE2 B:HIS121 4.1 34.9 1.0 O B:HOH756 4.1 47.7 1.0 ND1 B:HIS92 4.1 36.1 1.0 CG B:HIS92 4.2 39.3 1.0 CD2 B:HIS121 4.3 37.2 1.0 CB B:ASP115 4.3 42.1 1.0 O B:LEU113 4.5 44.6 1.0 N B:HIS121 4.6 37.7 1.0 CA B:ASP115 4.8 42.6 1.0 N B:ASP115 4.9 43.8 1.0 CD2 B:LEU88 4.9 45.8 1.0 O B:HOH893 4.9 42.5 1.0

M.R.Sawaya, G.C.Cannon, S.Heinhorst, S.Tanaka, E.B.Williams, T.O.Yeates, C.A.Kerfeld. The Structure of Beta-Carbonic Anhydrase From the Carboxysomal Shell Reveals A Distinct Subclass with One Active Site For the Price of Two. J.Biol.Chem. V. 281 7546 2006.
ISSN: ISSN 0021-9258
PubMed: 16407248
DOI: 10.1074/JBC.M510464200