Calcium in PDB 4xnl: X-Ray Structure of ALGE2

The structure of X-Ray Structure of ALGE2, PDB code: 4xnl was solved by P.Ma, C.Y.Huang, V.Olieric, K.Diederichs, M.Wang, M.Caffrey, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.12 / 2.90
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	47.380, 73.122, 184.840, 90.00, 90.00, 90.00
R / Rfree (%)	25.1 / 28.7

The binding sites of Calcium atom in the X-Ray Structure of ALGE2 (pdb code 4xnl). 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 X-Ray Structure of ALGE2, PDB code: 4xnl:

Calcium binding site 1 out of 1 in the X-Ray Structure of ALGE2


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of X-Ray Structure of ALGE2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca515 b:54.9 occ:1.00 OD2 A:ASP55 2.2 83.2 1.0 OD1 A:ASP55 2.4 77.9 1.0 O A:GLY63 2.4 56.0 1.0 CG A:ASP55 2.5 75.8 1.0 OD2 A:ASP57 2.6 79.0 1.0 O A:ALA61 2.9 57.1 1.0 OD1 A:ASP57 2.9 73.2 1.0 CG A:ASP57 3.1 72.2 1.0 O A:ASP55 3.5 62.9 1.0 C A:GLY63 3.6 56.8 1.0 CB A:ASP55 3.8 60.8 1.0 N A:GLY63 3.9 54.0 1.0 CA A:ASP55 4.0 58.8 1.0 C A:ALA61 4.1 58.1 1.0 C A:ASP55 4.2 62.6 1.0 CA A:GLY63 4.3 53.5 1.0 C A:PRO62 4.4 58.0 1.0 N A:GLY59 4.5 55.1 1.0 CB A:ASP57 4.6 59.6 1.0 CA A:GLY59 4.6 55.4 1.0 N A:GLY64 4.6 53.5 1.0 CA A:PRO62 4.6 54.8 1.0 N A:ALA61 4.8 55.8 1.0 N A:PRO62 4.9 54.9 1.0 CA A:GLY64 4.9 53.5 1.0 N A:ASP57 4.9 57.4 1.0

C.Y.Huang, V.Olieric, P.Ma, E.Panepucci, K.Diederichs, M.Wang, M.Caffrey. In Meso in Situ Serial X-Ray Crystallography of Soluble and Membrane Proteins. Acta Crystallogr.,Sect.D V. 71 1238 2015.
ISSN: ESSN 1399-0047
PubMed: 26057665
DOI: 10.1107/S1399004715005210