Zinc in PDB 6z28: Carboxypeptidase T Mutant L254N with N-Sulfamoyl-L-Glutamic Acid

All present enzymatic activity of Carboxypeptidase T Mutant L254N with N-Sulfamoyl-L-Glutamic Acid:
3.4.17.18;

The structure of Carboxypeptidase T Mutant L254N with N-Sulfamoyl-L-Glutamic Acid, PDB code: 6z28 was solved by V.I.Timofeev, V.K.Akparov, I.P.Kuranova, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.96 / 2.30
Space group	P 63 2 2
Cell size a, b, c (Å), α, β, γ (°)	158.520, 158.520, 104.871, 90.00, 90.00, 120.00
R / Rfree (%)	15.8 / 18.8

The structure of Carboxypeptidase T Mutant L254N with N-Sulfamoyl-L-Glutamic Acid also contains other interesting chemical elements:

Calcium

(Ca)

4 atoms

The binding sites of Zinc atom in the Carboxypeptidase T Mutant L254N with N-Sulfamoyl-L-Glutamic Acid (pdb code 6z28). 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 Carboxypeptidase T Mutant L254N with N-Sulfamoyl-L-Glutamic Acid, PDB code: 6z28:

Zinc binding site 1 out of 1 in the Carboxypeptidase T Mutant L254N with N-Sulfamoyl-L-Glutamic Acid


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Carboxypeptidase T Mutant L254N with N-Sulfamoyl-L-Glutamic Acid within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn401 b:12.3 occ:1.00 NAA A:3K0402 2.0 24.9 1.0 ND1 A:HIS69 2.0 12.5 1.0 ND1 A:HIS204 2.1 10.7 1.0 OE1 A:GLU72 2.2 11.0 1.0 OE2 A:GLU72 2.4 11.7 1.0 CD A:GLU72 2.6 11.3 1.0 CE1 A:HIS69 3.0 11.7 1.0 CE1 A:HIS204 3.1 11.5 1.0 CG A:HIS204 3.1 10.6 1.0 CG A:HIS69 3.1 11.8 1.0 SAN A:3K0402 3.2 41.7 1.0 OAE A:3K0402 3.2 34.1 1.0 CB A:HIS204 3.4 10.6 1.0 CB A:HIS69 3.5 10.8 1.0 O A:THR205 3.9 10.8 1.0 O A:HOH626 4.0 14.0 1.0 CG A:GLU72 4.1 11.0 1.0 NE2 A:HIS69 4.1 11.1 1.0 OAD A:3K0402 4.1 36.1 1.0 CD2 A:HIS69 4.2 11.7 1.0 N A:3K0402 4.2 35.3 1.0 CA A:HIS204 4.2 11.1 1.0 O A:HOH520 4.2 20.4 1.0 CD2 A:HIS204 4.2 10.4 1.0 NE2 A:HIS204 4.2 9.7 1.0 CA A:3K0402 4.4 27.6 1.0 N A:THR205 4.5 11.2 1.0 OXT A:3K0402 4.6 21.4 1.0 NH1 A:ARG129 4.6 12.4 1.0 OE1 A:GLU277 4.7 28.3 1.0 C A:3K0402 4.7 22.5 1.0 CA A:HIS69 4.8 11.3 1.0 C A:HIS204 4.9 11.2 1.0 CB A:GLU72 4.9 11.7 1.0 N A:HIS69 4.9 10.6 1.0 OE2 A:GLU277 5.0 27.1 1.0

V.I.Timofeev, V.K.Akparov, I.P.Kuranova. Carboxypeptidase T Mutant L254N with with N-Sulfamoyl-L-Glut To Be Published.