Calcium in PDB 8sii: Crystal Structure of CBX7 with Compound UNC4976

The structure of Crystal Structure of CBX7 with Compound UNC4976, PDB code: 8sii was solved by X.Song, A.Dong, R.Huang, C.H.Arrowsmith, A.M.Edwards, J.Min, Structuralgenomics Consortium (Sgc), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	36.45 / 1.37
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	38.735, 40.514, 83.172, 90, 90, 90
R / Rfree (%)	19.7 / 22.3

The structure of Crystal Structure of CBX7 with Compound UNC4976 also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

The binding sites of Calcium atom in the Crystal Structure of CBX7 with Compound UNC4976 (pdb code 8sii). 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 CBX7 with Compound UNC4976, PDB code: 8sii:

Calcium binding site 1 out of 1 in the Crystal Structure of CBX7 with Compound UNC4976


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 CBX7 with Compound UNC4976 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca103 b:31.8 occ:1.00 O A:HOH236 2.6 33.0 1.0 OE1 A:GLU14 2.6 19.6 1.0 N A:GLY34 3.1 11.0 1.0 CD A:GLU14 3.5 17.4 1.0 NZ A:LYS31 3.7 15.0 1.0 O A:HOH237 3.8 27.2 1.0 CG A:GLU14 3.9 15.1 1.0 CA A:LYS33 3.9 11.6 1.0 CA A:GLY34 3.9 11.3 1.0 CG A:LYS33 4.0 16.7 1.0 CB A:GLU14 4.0 13.3 1.0 C A:LYS33 4.0 11.2 1.0 O A:TRP32 4.5 10.2 1.0 OE2 A:GLU14 4.5 21.0 1.0 CB A:LYS33 4.6 13.5 1.0 C A:GLY34 4.9 11.6 1.0 NZ A:LYS33 5.0 23.1 1.0 CE A:LYS31 5.0 14.7 1.0

X.Song, A.Dong, R.Huang, C.H.Arrowsmith, A.M.Edwards, J.Min, Structural Genomics Consortium (Sgc). Crystal Structure of CBX7 with Compound UNC4976 To Be Published.