Zinc in PDB 6qar: Thermolysine Under 2 Kbar of Argon

All present enzymatic activity of Thermolysine Under 2 Kbar of Argon:
3.4.24.27;

The structure of Thermolysine Under 2 Kbar of Argon, PDB code: 6qar was solved by T.Prange, P.Carpentier, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.65 / 1.85
Space group	P 61 2 2
Cell size a, b, c (Å), α, β, γ (°)	92.669, 92.669, 129.203, 90.00, 90.00, 120.00
R / Rfree (%)	15.9 / 19.6

The structure of Thermolysine Under 2 Kbar of Argon also contains other interesting chemical elements:

Argon	(Ar)	20 atoms
Calcium	(Ca)	4 atoms
Chlorine	(Cl)	9 atoms

The binding sites of Zinc atom in the Thermolysine Under 2 Kbar of Argon (pdb code 6qar). 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 Thermolysine Under 2 Kbar of Argon, PDB code: 6qar:

Zinc binding site 1 out of 1 in the Thermolysine Under 2 Kbar of Argon


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Thermolysine Under 2 Kbar of Argon within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn507 b:19.1 occ:1.00 NE2 A:HIS142 1.9 19.9 1.0 OE2 A:GLU166 2.0 17.5 1.0 CL A:CL531 2.1 27.8 1.0 NE2 A:HIS146 2.1 18.4 1.0 CD A:GLU166 2.8 19.5 1.0 CE1 A:HIS142 2.9 16.7 1.0 OE1 A:GLU166 2.9 17.3 1.0 CD2 A:HIS142 3.0 16.4 1.0 CE1 A:HIS146 3.0 21.3 1.0 CD2 A:HIS146 3.1 20.3 1.0 OH A:TYR157 3.8 25.8 1.0 ND1 A:HIS142 4.0 16.7 1.0 CG A:HIS142 4.1 16.3 1.0 NE2 A:HIS231 4.1 18.0 1.0 ND1 A:HIS146 4.2 18.9 1.0 CG A:HIS146 4.2 18.2 1.0 CG A:GLU166 4.2 16.7 1.0 O A:HOH1222 4.4 26.8 1.0 OE1 A:GLU143 4.4 24.5 1.0 CB A:SER169 4.4 20.1 1.0 CA A:VAL537 4.5 26.5 1.0 O A:VAL537 4.6 24.0 1.0 CD2 A:HIS231 4.6 20.5 1.0 OG A:SER169 4.7 18.4 1.0 C A:VAL537 4.8 26.8 1.0 CZ A:TYR157 4.8 27.6 1.0 N A:VAL537 4.8 24.0 1.0 CA A:GLU166 4.8 16.3 1.0 CE1 A:TYR157 4.9 27.1 1.0

T.Prange, P.Carpentier. Labelling Protein Crystals By Argon at 2 Kbar To Be Published.