Zinc in PDB 3prt: Mutant of the Carboxypeptidase T

All present enzymatic activity of Mutant of the Carboxypeptidase T:
3.4.17.18;

The structure of Mutant of the Carboxypeptidase T, PDB code: 3prt was solved by V.I.Timofeev, V.K.Akparov, A.M.Grishin, I.P.Kuranova, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.66
Space group	P 63 2 2
Cell size a, b, c (Å), α, β, γ (°)	157.600, 157.600, 103.925, 90.00, 90.00, 120.00
R / Rfree (%)	16.8 / 18.8

The structure of Mutant of the Carboxypeptidase T also contains other interesting chemical elements:

Calcium

(Ca)

4 atoms

The binding sites of Zinc atom in the Mutant of the Carboxypeptidase T (pdb code 3prt). 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 Mutant of the Carboxypeptidase T, PDB code: 3prt:

Zinc binding site 1 out of 1 in the Mutant of the Carboxypeptidase T


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Mutant of the Carboxypeptidase T within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn400 b:15.9 occ:1.00 O A:HOH525 2.0 19.7 1.0 ND1 A:HIS204 2.1 13.7 1.0 ND1 A:HIS69 2.1 14.8 1.0 OE1 A:GLU72 2.1 16.2 1.0 OE2 A:GLU72 2.5 15.9 1.0 CD A:GLU72 2.6 15.8 1.0 CE1 A:HIS69 3.0 15.0 1.0 CE1 A:HIS204 3.1 13.2 1.0 CG A:HIS204 3.1 13.6 1.0 CG A:HIS69 3.2 14.9 1.0 CB A:HIS204 3.4 13.3 1.0 CB A:HIS69 3.5 15.4 1.0 O A:HOH379 3.8 19.8 1.0 O A:THR205 3.9 14.6 1.0 O2 A:SO4324 4.0 23.5 1.0 O4 A:SO4324 4.1 24.6 1.0 CG A:GLU72 4.1 15.2 1.0 NE2 A:HIS69 4.2 15.0 1.0 NE2 A:HIS204 4.2 13.2 1.0 CA A:HIS204 4.2 14.0 1.0 CD2 A:HIS204 4.2 13.8 1.0 CD2 A:HIS69 4.3 14.5 1.0 N A:THR205 4.4 14.2 1.0 O A:HOH361 4.4 21.5 1.0 NH1 A:ARG129 4.5 18.1 1.0 S A:SO4324 4.5 23.9 1.0 OE1 A:GLU277 4.6 21.8 1.0 O1 A:SO4324 4.7 23.2 1.0 N A:HIS69 4.8 15.9 1.0 CA A:HIS69 4.8 15.6 1.0 O3 A:GOL331 4.9 40.9 0.7 C A:HIS204 4.9 14.2 1.0 CB A:GLU72 4.9 15.4 1.0 C A:THR205 5.0 14.6 1.0

V.I.Timofeev, V.K.Akparov, A.M.Grishin, I.P.Kuranova. N/A N/A.