Calcium in PDB 8fpq: PCSK9 in Complex with An Inhibitor

The structure of PCSK9 in Complex with An Inhibitor, PDB code: 8fpq was solved by M.Xu, R.Chopra, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	57.67 / 2.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	62.414, 70.369, 150.829, 90, 90, 90
R / Rfree (%)	18.8 / 23.4

The binding sites of Calcium atom in the PCSK9 in Complex with An Inhibitor (pdb code 8fpq). 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 PCSK9 in Complex with An Inhibitor, PDB code: 8fpq:

Calcium binding site 1 out of 1 in the PCSK9 in Complex with An Inhibitor


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of PCSK9 in Complex with An Inhibitor within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca701 b:59.9 occ:1.00 O B:HOH835 2.4 34.5 1.0 O B:HOH831 2.6 32.4 1.0 OD2 B:ASP360 3.1 41.5 1.0 O B:VAL333 3.1 39.0 1.0 OG1 B:THR335 3.1 25.1 1.0 O B:CYS358 3.1 24.7 1.0 CB B:THR335 3.8 22.6 1.0 O B:ALA330 3.9 34.7 1.0 O B:ALA328 3.9 29.0 1.0 CG B:ASP360 3.9 37.7 1.0 N B:THR335 4.1 25.0 1.0 C B:CYS358 4.1 25.8 1.0 OD1 B:ASP360 4.1 45.9 1.0 CG2 B:VAL333 4.2 29.1 1.0 C B:VAL333 4.2 32.7 1.0 CA B:CYS358 4.6 27.4 1.0 CA B:THR335 4.6 25.0 1.0 N B:VAL333 4.9 39.3 1.0 CB B:CYS358 4.9 22.4 1.0 C B:ILE334 4.9 25.1 1.0 C B:ALA330 5.0 37.7 1.0

M.Xu, R.Chopra. PCSK9 in Complex with Cyclic Peptide To Be Published.