Calcium in PDB 3rg0: Structural and Functional Relationships Between the Lectin and Arm Domains of Calreticulin

The structure of Structural and Functional Relationships Between the Lectin and Arm Domains of Calreticulin, PDB code: 3rg0 was solved by G.Kozlov, C.L.Pocanschi, U.Brockmeier, D.B.Williams, K.Gehring, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.23 / 2.57
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	43.062, 71.701, 108.386, 90.00, 90.00, 90.00
R / Rfree (%)	23.4 / 28.6

The binding sites of Calcium atom in the Structural and Functional Relationships Between the Lectin and Arm Domains of Calreticulin (pdb code 3rg0). 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 Structural and Functional Relationships Between the Lectin and Arm Domains of Calreticulin, PDB code: 3rg0:

Calcium binding site 1 out of 1 in the Structural and Functional Relationships Between the Lectin and Arm Domains of Calreticulin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structural and Functional Relationships Between the Lectin and Arm Domains of Calreticulin within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1 b:54.0 occ:1.00 O A:LYS62 2.2 59.2 1.0 O A:GLN26 2.3 57.9 1.0 O A:LYS64 2.5 55.5 1.0 OD1 A:ASP328 2.6 50.3 1.0 OD2 A:ASP328 2.7 50.9 1.0 CG A:ASP328 3.0 50.6 1.0 C A:LYS62 3.4 60.1 1.0 C A:GLN26 3.5 57.9 1.0 C A:LYS64 3.5 55.5 1.0 N A:LYS64 3.6 57.3 1.0 C A:ASP63 4.0 56.7 1.0 CA A:ASP63 4.0 57.5 1.0 CA A:LYS64 4.1 56.9 1.0 N A:ASP63 4.2 59.3 1.0 ND2 A:ASN329 4.2 49.9 1.0 CA A:GLN26 4.2 57.3 1.0 O A:PHE27 4.3 61.4 1.0 CD2 A:LEU28 4.4 64.0 1.0 CB A:GLN26 4.5 58.2 1.0 CA A:LYS62 4.5 62.2 1.0 CB A:ASP328 4.5 49.4 1.0 N A:PHE27 4.6 58.7 1.0 CB A:PHE27 4.6 58.3 1.0 N A:GLY65 4.6 54.4 1.0 CD2 A:PHE27 4.6 53.9 1.0 CB A:LYS64 4.7 58.5 1.0 C A:PHE27 4.7 61.4 1.0 O A:HOH11 4.7 53.8 1.0 O A:ASP63 4.8 55.7 1.0 O A:GLU61 4.8 63.1 1.0 CG A:ASN329 4.8 49.5 1.0 OD1 A:ASN329 4.8 49.4 1.0 CA A:PHE27 4.8 59.7 1.0 CA A:GLY65 5.0 53.2 1.0

C.L.Pocanschi, G.Kozlov, U.Brockmeier, A.Brockmeier, D.B.Williams, K.Gehring. Structural and Functional Relationships Between the Lectin and Arm Domains of Calreticulin. J.Biol.Chem. V. 286 27266 2011.
ISSN: ISSN 0021-9258
PubMed: 21652723
DOI: 10.1074/JBC.M111.258467