Zinc in PDB 3u3a: Structure of Human Carbonic Anhydrase II V143I

All present enzymatic activity of Structure of Human Carbonic Anhydrase II V143I:
4.2.1.1;

The structure of Structure of Human Carbonic Anhydrase II V143I, PDB code: 3u3a was solved by D.West, R.Mckenna, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.53 / 1.55
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	42.216, 41.274, 72.077, 90.00, 104.24, 90.00
R / Rfree (%)	16.3 / 19.1

The binding sites of Zinc atom in the Structure of Human Carbonic Anhydrase II V143I (pdb code 3u3a). 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 Structure of Human Carbonic Anhydrase II V143I, PDB code: 3u3a:

Zinc binding site 1 out of 1 in the Structure of Human Carbonic Anhydrase II V143I


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of Human Carbonic Anhydrase II V143I within 5.0Å range: probe atom residue distance (Å) B Occ X:Zn262 b:10.1 occ:1.00 O X:HOH337 1.9 9.7 1.0 NE2 X:HIS94 2.0 7.5 1.0 NE2 X:HIS96 2.0 9.2 1.0 ND1 X:HIS119 2.1 9.5 1.0 CE1 X:HIS119 3.0 7.4 1.0 CD2 X:HIS94 3.0 9.2 1.0 CD2 X:HIS96 3.0 10.4 1.0 CE1 X:HIS94 3.0 9.8 1.0 CE1 X:HIS96 3.1 9.2 1.0 CG X:HIS119 3.2 6.8 1.0 CB X:HIS119 3.6 9.0 1.0 O X:HOH288 3.7 13.0 1.0 OG1 X:THR199 3.8 8.6 1.0 OE1 X:GLU106 4.0 9.5 1.0 NE2 X:HIS119 4.1 8.6 1.0 ND1 X:HIS94 4.1 9.0 1.0 CG X:HIS94 4.1 9.1 1.0 O X:HOH418 4.2 21.1 1.0 ND1 X:HIS96 4.2 9.0 1.0 CG X:HIS96 4.2 9.7 1.0 CD2 X:HIS119 4.2 6.5 1.0 O X:HOH285 4.4 16.3 1.0 CD X:GLU106 4.9 9.8 1.0 O X:HOH301 5.0 22.0 1.0

D.West, R.Mckenna, A.Robbins, C.Kim, C.Tu, D.Silverman, J.Gordon. Structural Analysis of Human Carbonic Anhydrase II Binding Pocket To Be Published.