Zinc in PDB 1ray: The Structure of Human Carbonic Anhydrase II in Complex with Bromide and Azide

All present enzymatic activity of The Structure of Human Carbonic Anhydrase II in Complex with Bromide and Azide:
4.2.1.1;

The structure of The Structure of Human Carbonic Anhydrase II in Complex with Bromide and Azide, PDB code: 1ray was solved by B.M.Jonsson, K.Hakansson, A.Liljas, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	N/A / 1.80
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	42.700, 41.700, 73.000, 90.00, 104.60, 90.00
R / Rfree (%)	n/a / n/a

The binding sites of Zinc atom in the The Structure of Human Carbonic Anhydrase II in Complex with Bromide and Azide (pdb code 1ray). 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 The Structure of Human Carbonic Anhydrase II in Complex with Bromide and Azide, PDB code: 1ray:

Zinc binding site 1 out of 1 in the The Structure of Human Carbonic Anhydrase II in Complex with Bromide and Azide


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of The Structure of Human Carbonic Anhydrase II in Complex with Bromide and Azide within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn262 b:6.3 occ:1.00 N3 A:AZI500 2.0 10.1 1.0 ND1 A:HIS119 2.1 2.0 1.0 NE2 A:HIS96 2.2 2.0 1.0 NE2 A:HIS94 2.2 6.0 1.0 N2 A:AZI500 2.7 11.6 1.0 CE1 A:HIS119 2.9 4.1 1.0 CD2 A:HIS94 3.0 4.5 1.0 CD2 A:HIS96 3.1 2.8 1.0 CE1 A:HIS96 3.1 2.8 1.0 CE1 A:HIS94 3.2 4.0 1.0 CG A:HIS119 3.2 3.3 1.0 CB A:HIS119 3.6 2.0 1.0 N1 A:AZI500 3.7 10.6 1.0 OG1 A:THR199 3.9 2.4 1.0 O A:HOH318 3.9 19.4 1.0 OE1 A:GLU106 4.1 3.8 1.0 NE2 A:HIS119 4.1 2.8 1.0 CG A:HIS94 4.2 3.1 1.0 CG A:HIS96 4.2 2.0 1.0 ND1 A:HIS96 4.2 2.9 1.0 ND1 A:HIS94 4.2 3.2 1.0 CD2 A:HIS119 4.3 2.8 1.0 O A:HOH292 4.4 16.5 1.0 CD A:GLU106 5.0 3.8 1.0

B.M.Jonsson, K.Hakansson, A.Liljas. The Structure of Human Carbonic Anhydrase II in Complex with Bromide and Azide. Febs Lett. V. 322 186 1993.
ISSN: ISSN 0014-5793
PubMed: 8482389
DOI: 10.1016/0014-5793(93)81565-H