Calcium in PDB 9bb8: Crystal Structure of Human Alpha Parvalbumin

The structure of Crystal Structure of Human Alpha Parvalbumin, PDB code: 9bb8 was solved by A.O'malley, M.Chruszcz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	37.17 / 2.72
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	83.112, 83.112, 31.192, 90, 90, 90
R / Rfree (%)	20.5 / 25.5

The binding sites of Calcium atom in the Crystal Structure of Human Alpha Parvalbumin (pdb code 9bb8). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Human Alpha Parvalbumin, PDB code: 9bb8:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Human Alpha Parvalbumin


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 Human Alpha Parvalbumin within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca201 b:47.2 occ:1.00 OE1 A:GLU63 1.9 40.0 1.0 O A:PHE58 2.2 33.4 1.0 OD1 A:ASP54 2.2 42.2 1.0 OD1 A:ASP52 2.2 35.8 1.0 CD A:GLU63 2.7 41.7 1.0 OG A:SER56 2.8 34.7 1.0 OE1 A:GLU60 3.0 45.0 1.0 OE2 A:GLU63 3.0 43.1 1.0 OE2 A:GLU60 3.1 43.4 1.0 CG A:ASP54 3.1 42.9 1.0 CD A:GLU60 3.3 43.6 1.0 C A:PHE58 3.4 32.5 1.0 CG A:ASP52 3.4 36.4 1.0 OD2 A:ASP54 3.5 44.9 1.0 CB A:SER56 4.1 36.5 1.0 CA A:ILE59 4.1 33.2 1.0 CG A:GLU63 4.1 43.1 1.0 N A:GLU60 4.2 37.6 1.0 OD2 A:ASP52 4.2 35.9 1.0 N A:ILE59 4.2 32.8 1.0 N A:SER56 4.3 36.9 1.0 N A:ASP54 4.3 39.4 1.0 CA A:ASP52 4.3 36.9 1.0 N A:PHE58 4.3 33.4 1.0 CB A:ASP54 4.4 42.7 1.0 N A:LYS53 4.4 39.2 1.0 CB A:ASP52 4.4 35.8 1.0 CA A:PHE58 4.4 33.2 1.0 N A:LYS55 4.4 38.5 1.0 CG A:GLU60 4.5 43.8 1.0 C A:ILE59 4.6 34.7 1.0 C A:ASP52 4.6 38.9 1.0 CA A:ASP54 4.7 41.7 1.0 CA A:SER56 4.8 37.2 1.0 CB A:GLU63 4.9 42.9 1.0 CB A:GLU60 4.9 42.2 1.0 CB A:PHE58 4.9 34.9 1.0 C A:ASP54 4.9 41.7 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Human Alpha Parvalbumin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of Human Alpha Parvalbumin within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca202 b:42.4 occ:1.00 OD1 A:ASP93 2.1 47.3 1.0 OD1 A:ASP95 2.1 55.6 1.0 OE1 A:GLU102 2.2 40.1 1.0 O A:LYS97 2.4 38.4 1.0 CG A:ASP95 2.7 53.3 1.0 OE2 A:GLU102 2.7 40.4 1.0 OD1 A:ASP91 2.8 48.2 1.0 OD2 A:ASP95 2.8 57.6 1.0 CD A:GLU102 2.8 39.5 1.0 CG A:ASP93 3.2 48.0 1.0 C A:LYS97 3.5 38.3 1.0 CG A:ASP91 3.5 44.7 1.0 OD2 A:ASP93 3.8 49.5 1.0 CA A:ASP91 3.8 41.5 1.0 CB A:ASP91 4.0 42.6 1.0 N A:LYS92 4.0 42.8 1.0 CB A:ASP95 4.1 51.7 1.0 N A:ASP93 4.1 45.9 1.0 N A:LYS97 4.2 43.0 1.0 CA A:ILE98 4.3 37.2 1.0 CG A:GLU102 4.3 39.5 1.0 N A:ILE98 4.3 37.7 1.0 OD2 A:ASP91 4.4 46.2 1.0 N A:ASP95 4.4 50.0 1.0 C A:ASP91 4.4 42.6 1.0 CB A:ASP93 4.4 49.1 1.0 CA A:LYS97 4.5 39.9 1.0 CA A:ASP95 4.7 51.6 1.0 N A:GLY99 4.7 36.3 1.0 N A:GLY96 4.7 47.6 1.0 CA A:ASP93 4.8 48.7 1.0 N A:GLY94 4.8 47.6 1.0 N A:ASP91 5.0 41.2 1.0

A.O'malley, A.B.Kapingidza, T.Ruethers, A.L.Lopata, M.Chruszcz. Crystal Structure of the Alpha Parvalbumin From Thornback Ray Protein Sci. 2024.
ISSN: ESSN 1469-896X
DOI: 10.1002/PRO.522614