Zinc in PDB 8phl: Human Carbonic Anhydrase II Containing 4-Fluorophenylalanine

All present enzymatic activity of Human Carbonic Anhydrase II Containing 4-Fluorophenylalanine:
4.2.1.1; 4.2.1.69;

The structure of Human Carbonic Anhydrase II Containing 4-Fluorophenylalanine, PDB code: 8phl was solved by L.B.T.Pham, A.Costantino, L.Barbieri, V.Calderone, E.Luchinat, L.Banci, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	31.50 / 1.30
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	41.82, 40.9, 70.87, 90, 104.73, 90
R / Rfree (%)	17.8 / 19.4

The structure of Human Carbonic Anhydrase II Containing 4-Fluorophenylalanine also contains other interesting chemical elements:

Mercury	(Hg)	1 atom
Fluorine	(F)	12 atoms

The binding sites of Zinc atom in the Human Carbonic Anhydrase II Containing 4-Fluorophenylalanine (pdb code 8phl). 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 Human Carbonic Anhydrase II Containing 4-Fluorophenylalanine, PDB code: 8phl:

Zinc binding site 1 out of 1 in the Human Carbonic Anhydrase II Containing 4-Fluorophenylalanine


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Human Carbonic Anhydrase II Containing 4-Fluorophenylalanine within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn302 b:8.8 occ:1.00 O A:HOH417 1.9 15.8 1.0 NE2 A:HIS94 2.1 9.0 1.0 ND1 A:HIS119 2.1 8.0 1.0 NE2 A:HIS96 2.1 7.9 1.0 O A:HOH585 2.4 29.2 1.0 CE1 A:HIS119 3.0 7.5 1.0 CD2 A:HIS94 3.0 8.4 1.0 CD2 A:HIS96 3.1 7.7 1.0 CE1 A:HIS96 3.1 7.9 1.0 CE1 A:HIS94 3.1 8.0 1.0 CG A:HIS119 3.2 7.7 1.0 CB A:HIS119 3.6 7.2 1.0 OG1 A:THR199 3.7 7.9 1.0 O A:HOH544 3.8 24.6 1.0 O A:HOH543 3.8 23.9 1.0 OE1 A:GLU106 4.0 8.2 1.0 NE2 A:HIS119 4.1 8.2 1.0 CG A:HIS94 4.2 7.8 1.0 ND1 A:HIS94 4.2 8.1 1.0 CG A:HIS96 4.2 7.3 1.0 ND1 A:HIS96 4.2 7.6 1.0 CD2 A:HIS119 4.2 8.1 1.0 O A:HOH616 4.3 25.6 1.0 O A:HOH649 4.7 29.6 1.0 CD A:GLU106 4.9 8.2 1.0

A.Costantino, L.B.T.Pham, L.Barbieri, V.Calderone, G.Ben-Nissan, M.Sharon, L.Banci, E.Luchinat. Controlling the Incorporation of Fluorinated Amino Acids in Human Cells and Its Structural Impact. Protein Sci. V. 33 E4910 2024.
ISSN: ESSN 1469-896X
PubMed: 38358125
DOI: 10.1002/PRO.4910