Zinc in PDB 4gl1: Structure of H64A/N62L/N67L Human Carbonic Anhydrase II Triple Mutant

All present enzymatic activity of Structure of H64A/N62L/N67L Human Carbonic Anhydrase II Triple Mutant:
4.2.1.1;

The structure of Structure of H64A/N62L/N67L Human Carbonic Anhydrase II Triple Mutant, PDB code: 4gl1 was solved by D.M.West, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	23.77 / 1.50
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	42.070, 41.143, 71.685, 90.00, 104.08, 90.00
R / Rfree (%)	16.9 / 19.4

The binding sites of Zinc atom in the Structure of H64A/N62L/N67L Human Carbonic Anhydrase II Triple Mutant (pdb code 4gl1). 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 H64A/N62L/N67L Human Carbonic Anhydrase II Triple Mutant, PDB code: 4gl1:

Zinc binding site 1 out of 1 in the Structure of H64A/N62L/N67L Human Carbonic Anhydrase II Triple Mutant


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of H64A/N62L/N67L Human Carbonic Anhydrase II Triple Mutant within 5.0Å range: probe atom residue distance (Å) B Occ X:Zn301 b:11.8 occ:1.00 O X:HOH602 1.9 11.3 1.0 NE2 X:HIS96 2.0 10.2 1.0 NE2 X:HIS94 2.0 9.6 1.0 ND1 X:HIS119 2.1 11.4 1.0 CE1 X:HIS119 2.9 9.1 1.0 CD2 X:HIS94 3.0 11.5 1.0 CE1 X:HIS96 3.0 11.6 1.0 CE1 X:HIS94 3.0 11.0 1.0 CD2 X:HIS96 3.0 12.2 1.0 CG X:HIS119 3.2 10.4 1.0 CB X:HIS119 3.6 10.0 1.0 O X:HOH426 3.7 19.6 1.0 OG1 X:THR199 3.8 9.9 1.0 OE1 X:GLU106 3.9 11.3 1.0 O X:HOH436 4.0 20.3 1.0 NE2 X:HIS119 4.1 10.1 1.0 ND1 X:HIS96 4.1 11.8 1.0 CG X:HIS94 4.1 11.5 1.0 ND1 X:HIS94 4.1 11.3 1.0 CG X:HIS96 4.1 10.5 1.0 CD2 X:HIS119 4.2 9.8 1.0 CD X:GLU106 4.9 11.8 1.0

D.M.West, D.N.Silverman, R.Mckenna. Hydrophobicity and Low Pka Impact Catalytic Efficiency of Human Carbonic Anhydrases To Be Published.