Zinc in PDB 9eaw: Escherichia Coli Carbonic Anhydrase 2 in Space Group P2(1)2(1)2

All present enzymatic activity of Escherichia Coli Carbonic Anhydrase 2 in Space Group P2(1)2(1)2:
4.2.1.1;

The structure of Escherichia Coli Carbonic Anhydrase 2 in Space Group P2(1)2(1)2, PDB code: 9eaw was solved by M.R.Rankin, J.L.Smith, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.26 / 2.26
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	78.233, 104.516, 48.256, 90, 90, 90
R / Rfree (%)	19.8 / 26.2

The binding sites of Zinc atom in the Escherichia Coli Carbonic Anhydrase 2 in Space Group P2(1)2(1)2 (pdb code 9eaw). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Escherichia Coli Carbonic Anhydrase 2 in Space Group P2(1)2(1)2, PDB code: 9eaw:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Escherichia Coli Carbonic Anhydrase 2 in Space Group P2(1)2(1)2


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Escherichia Coli Carbonic Anhydrase 2 in Space Group P2(1)2(1)2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn301 b:28.4 occ:1.00 OD2 A:ASP44 1.9 25.1 1.0 NE2 A:HIS98 2.0 34.0 1.0 SG A:CYS101 2.2 25.0 1.0 SG A:CYS42 2.2 30.6 1.0 CE1 A:HIS98 2.9 25.4 1.0 CG A:ASP44 2.9 28.6 1.0 CD2 A:HIS98 3.0 30.5 1.0 CB A:CYS101 3.1 28.7 1.0 CB A:CYS42 3.2 24.8 1.0 CB A:ASP44 3.4 28.1 1.0 CA A:CYS101 3.6 29.6 1.0 OD1 A:ASP44 3.9 29.6 1.0 O A:HOH430 4.0 29.6 1.0 ND1 A:HIS98 4.0 26.8 1.0 CG A:HIS98 4.1 32.3 1.0 N A:GLY102 4.1 30.2 1.0 C A:CYS101 4.3 24.1 1.0 N A:ASP44 4.3 24.8 1.0 CA A:ASP44 4.5 24.5 1.0 CA A:CYS42 4.6 25.6 1.0 N A:ALA67 4.7 22.9 1.0 CA A:ALA67 4.7 26.6 1.0 N A:GLY103 4.8 31.6 1.0 N A:CYS101 4.9 32.2 1.0

Zinc binding site 2 out of 2 in the Escherichia Coli Carbonic Anhydrase 2 in Space Group P2(1)2(1)2


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Escherichia Coli Carbonic Anhydrase 2 in Space Group P2(1)2(1)2 within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn301 b:28.5 occ:1.00 OD2 B:ASP44 2.0 30.2 1.0 NE2 B:HIS98 2.0 24.2 1.0 SG B:CYS42 2.3 27.2 1.0 SG B:CYS101 2.4 29.5 1.0 CG B:ASP44 2.8 35.2 1.0 CE1 B:HIS98 2.9 27.8 1.0 CD2 B:HIS98 3.2 25.5 1.0 CB B:CYS101 3.3 28.6 1.0 CB B:ASP44 3.4 20.2 1.0 CB B:CYS42 3.4 19.7 1.0 OD1 B:ASP44 3.7 27.7 1.0 CA B:CYS101 3.8 27.9 1.0 O B:HOH420 4.0 25.3 1.0 ND1 B:HIS98 4.1 29.3 1.0 CG B:HIS98 4.2 30.0 1.0 N B:GLY102 4.3 24.6 1.0 C B:CYS101 4.3 27.0 1.0 N B:ASP44 4.5 26.5 1.0 N B:GLY103 4.5 27.6 1.0 CA B:ASP44 4.6 25.1 1.0 N B:ALA67 4.6 19.3 1.0 O B:HOH446 4.6 32.1 1.0 CA B:ALA67 4.7 20.9 1.0 CA B:CYS42 4.8 23.0 1.0

M.R.Rankin, J.L.Smith. Serendipitous High-Resolution Structure of Escherichia Coli Carbonic Anhydrase 2 To Be Published.