Calcium in PDB 3gyl: Structure of Prostasin at 1.3 Angstroms Resolution in Complex with A Calcium Ion.

The structure of Structure of Prostasin at 1.3 Angstroms Resolution in Complex with A Calcium Ion., PDB code: 3gyl was solved by G.Spraggon, M.Hornsby, A.Shipway, J.L.Harris, S.A.Lesley, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.00 / 1.30
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	54.112, 54.039, 82.553, 90.00, 90.00, 90.00
R / Rfree (%)	15.3 / 17.8

The binding sites of Calcium atom in the Structure of Prostasin at 1.3 Angstroms Resolution in Complex with A Calcium Ion. (pdb code 3gyl). 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 Structure of Prostasin at 1.3 Angstroms Resolution in Complex with A Calcium Ion., PDB code: 3gyl:

Calcium binding site 1 out of 1 in the Structure of Prostasin at 1.3 Angstroms Resolution in Complex with A Calcium Ion.


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of Prostasin at 1.3 Angstroms Resolution in Complex with A Calcium Ion. within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1 b:6.3 occ:0.53 O B:HOH515 2.3 18.3 1.0 OD2 B:ASP189 2.4 13.2 1.0 O B:ALA190 2.4 9.5 1.0 O B:ALA218 2.5 19.5 1.0 O B:HOH573 2.5 23.9 1.0 O B:HOH466 2.5 15.1 1.0 OD1 B:ASP189 2.7 12.8 1.0 CG B:ASP189 2.8 12.9 1.0 C B:ALA218 3.5 20.7 1.0 C B:ALA190 3.6 7.3 1.0 N B:ALA190 4.2 5.9 1.0 CA B:ALA218 4.3 18.6 1.0 CB B:ASP189 4.3 15.3 1.0 CB B:ALA218 4.3 22.5 1.0 N B:CYS219 4.3 18.5 1.0 O B:HOH412 4.3 14.6 1.0 CA B:CYS219 4.4 14.7 1.0 CA B:ALA190 4.4 5.3 1.0 N B:ALA218 4.5 19.8 1.0 O B:HOH149 4.5 13.6 1.0 N B:CYS191 4.5 6.6 1.0 O B:HOH345 4.6 10.0 1.0 CB B:ALA190 4.6 7.2 1.0 CA B:CYS191 4.7 7.7 1.0 O B:ARG224 4.7 7.6 1.0 CA B:GLY226 4.8 6.4 1.0 O B:HOH442 4.8 18.2 1.0 C B:ASP189 4.9 7.1 1.0

G.Spraggon, M.Hornsby, A.Shipway, D.C.Tully, B.Bursulaya, H.Danahay, J.L.Harris, S.A.Lesley. Active Site Conformational Changes of Prostasin Provide A New Mechanism of Protease Regulation By Divalent Cations. Protein Sci. V. 18 1081 2009.
ISSN: ISSN 0961-8368
PubMed: 19388054
DOI: 10.1002/PRO.118