Calcium in PDB 3zuk: Crystal Structure of Mycobacterium Tuberculosis Zinc Metalloprotease ZMP1 in Complex with Inhibitor

The structure of Crystal Structure of Mycobacterium Tuberculosis Zinc Metalloprotease ZMP1 in Complex with Inhibitor, PDB code: 3zuk was solved by D.M.Ferraris, D.Sbardella, A.Petrera, S.Marini, B.Amstutz, M.Coletta, P.Sander, M.Rizzi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 2.60
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	128.290, 198.770, 63.270, 90.00, 90.00, 90.00
R / Rfree (%)	17.509 / 24.964

The structure of Crystal Structure of Mycobacterium Tuberculosis Zinc Metalloprotease ZMP1 in Complex with Inhibitor also contains other interesting chemical elements:

Zinc	(Zn)	2 atoms
Chlorine	(Cl)	3 atoms

The binding sites of Calcium atom in the Crystal Structure of Mycobacterium Tuberculosis Zinc Metalloprotease ZMP1 in Complex with Inhibitor (pdb code 3zuk). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of Mycobacterium Tuberculosis Zinc Metalloprotease ZMP1 in Complex with Inhibitor, PDB code: 3zuk:

Calcium binding site 1 out of 1 in the Crystal Structure of Mycobacterium Tuberculosis Zinc Metalloprotease ZMP1 in Complex with Inhibitor


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Mycobacterium Tuberculosis Zinc Metalloprotease ZMP1 in Complex with Inhibitor within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1700 b:19.4 occ:1.00 OD1 B:ASP414 1.8 34.8 1.0 OD2 B:ASP412 1.9 30.1 1.0 CG B:ASP414 2.8 35.3 1.0 CG B:ASP412 2.8 30.6 1.0 OD2 B:ASP414 3.1 40.5 1.0 OD1 B:ASP412 3.1 35.5 1.0 CB B:ASP414 4.2 32.8 1.0 CB B:ASP412 4.2 28.9 1.0 C B:ASP414 4.3 29.9 1.0 CB B:ASP415 4.3 27.5 1.0 O B:ASP414 4.5 30.0 1.0 N B:ASP415 4.5 28.1 1.0 CA B:ASP414 4.5 31.1 1.0 N B:ASP414 4.5 31.1 1.0 CA B:ASP415 4.9 27.0 1.0

D.M.Ferraris, D.Sbardella, A.Petrera, S.Marini, B.Amstutz, M.Coletta, P.Sander, M.Rizzi. Crystal Structure of Mycobacterium Tuberculosis Zinc-Dependent Metalloprotease-1 (ZMP1), A Metalloprotease Involved in Pathogenicity. J.Biol.Chem. V. 286 32475 2011.
ISSN: ISSN 0021-9258
PubMed: 21813647
DOI: 10.1074/JBC.M111.271809