Calcium in PDB 2il1: Crystal Structure of A Predicted Human Gtpase in Complex with Gdp

The structure of Crystal Structure of A Predicted Human Gtpase in Complex with Gdp, PDB code: 2il1 was solved by J.Wang, Y.Shen, W.Tempel, R.Landry, C.H.Arrowsmith, A.M.Edwards, M.Sundstrom, J.Weigelt, A.Bochkarev, H.Park, Structural Genomicsconsortium (Sgc), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 2.10
Space group	P 65 2 2
Cell size a, b, c (Å), α, β, γ (°)	45.463, 45.463, 315.454, 90.00, 90.00, 120.00
R / Rfree (%)	24.1 / 26.6

The structure of Crystal Structure of A Predicted Human Gtpase in Complex with Gdp also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Calcium atom in the Crystal Structure of A Predicted Human Gtpase in Complex with Gdp (pdb code 2il1). 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 Crystal Structure of A Predicted Human Gtpase in Complex with Gdp, PDB code: 2il1:

Calcium binding site 1 out of 1 in the Crystal Structure of A Predicted Human Gtpase in Complex with Gdp


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 A Predicted Human Gtpase in Complex with Gdp within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca501 b:30.3 occ:0.50 OD2 A:ASP290 2.2 40.8 1.0 OE1 A:GLU291 2.5 36.1 1.0 OE2 A:GLU291 2.6 36.3 1.0 O A:HOH1001 2.6 26.4 1.0 CD A:GLU291 2.9 38.3 1.0 CG A:ASP290 3.3 41.2 1.0 CB A:ASP290 3.7 36.0 1.0 O A:HOH1004 3.9 30.0 0.5 N A:ASP290 4.2 38.1 1.0 CG A:GLU291 4.4 36.2 1.0 OD1 A:ASP290 4.4 40.6 1.0 O A:ASN286 4.5 38.2 1.0 CA A:ASP290 4.6 38.5 1.0 N A:ASN288 4.6 35.5 1.0 N A:VAL289 4.7 38.4 1.0 N A:GLU291 4.7 39.4 1.0 CA A:ASN288 4.9 35.4 1.0 OD1 A:ASN286 5.0 41.5 1.0

J.Wang, Y.Shen, W.Tempel, R.Landry, C.H.Arrowsmith, A.M.Edwards, M.Sundstrom, J.Weigelt, A.Bochkarev, H.Park. Crystal Structure of A Predicted Human Gtpase in Complex with Gdp To Be Published.