Calcium in PDB 6qw3: Calcium-Bound Gelsolin Domain 2

The structure of Calcium-Bound Gelsolin Domain 2, PDB code: 6qw3 was solved by E.Scalone, F.Boni, M.Milani, E.Mastrangelo, M.De Rosa, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.00 / 1.30
Space group	P 2 21 21
Cell size a, b, c (Å), α, β, γ (°)	26.653, 50.275, 70.819, 90.00, 90.00, 90.00
R / Rfree (%)	15.4 / 17.4

The binding sites of Calcium atom in the Calcium-Bound Gelsolin Domain 2 (pdb code 6qw3). 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 Calcium-Bound Gelsolin Domain 2, PDB code: 6qw3:

Calcium binding site 1 out of 1 in the Calcium-Bound Gelsolin Domain 2


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Calcium-Bound Gelsolin Domain 2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca301 b:11.4 occ:1.00 OD1 A:ASP187 2.3 11.5 1.0 O A:GLY186 2.4 11.0 1.0 OE2 A:GLU209 2.4 12.9 1.0 OD1 A:ASP259 2.5 12.4 1.0 O A:HOH473 2.5 12.8 1.0 OD2 A:ASP259 2.6 13.4 1.0 OE1 A:GLU209 2.6 12.4 1.0 CD A:GLU209 2.8 11.8 1.0 CG A:ASP259 2.9 12.0 1.0 C A:GLY186 3.4 10.5 1.0 CG A:ASP187 3.5 11.2 1.0 CA A:ASP187 4.0 11.1 1.0 ND2 A:ASN206 4.1 14.7 1.0 N A:ASP187 4.1 11.7 1.0 CB A:ASP187 4.3 10.7 1.0 CG A:GLU209 4.4 12.4 1.0 CA A:GLY186 4.4 12.4 1.0 CB A:ASP259 4.4 12.6 1.0 OD2 A:ASP187 4.5 12.4 1.0 CA A:SER205 4.7 12.7 1.0 CG A:LYS166 4.7 13.0 1.0 O A:ASN204 4.7 14.0 1.0 NZ A:LYS166 4.8 17.0 1.0 N A:ASN206 4.8 13.6 1.0 O A:THR257 4.8 12.6 1.0 N A:GLY167 4.9 13.5 1.0

M.Bollati, E.Scalone, F.Boni, E.Mastrangelo, T.Giorgino, M.Milani, M.De Rosa. High-Resolution Crystal Structure of Gelsolin Domain 2 in Complex with the Physiological Calcium Ion. Biochem.Biophys.Res.Commun. V. 518 94 2019.
ISSN: ESSN 1090-2104
PubMed: 31416615
DOI: 10.1016/J.BBRC.2019.08.013