Calcium in PDB 7o6g: 14-3-3 Sigma with Rela/P65 Binding Site PS45 and Covalently Bound TCF521-176

The structure of 14-3-3 Sigma with Rela/P65 Binding Site PS45 and Covalently Bound TCF521-176, PDB code: 7o6g was solved by M.Wolter, C.Ottmann, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.86 / 1.80
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	82.688, 112.45, 62.688, 90, 90, 90
R / Rfree (%)	17.9 / 21.6

The structure of 14-3-3 Sigma with Rela/P65 Binding Site PS45 and Covalently Bound TCF521-176 also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

The binding sites of Calcium atom in the 14-3-3 Sigma with Rela/P65 Binding Site PS45 and Covalently Bound TCF521-176 (pdb code 7o6g). 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 14-3-3 Sigma with Rela/P65 Binding Site PS45 and Covalently Bound TCF521-176, PDB code: 7o6g:

Calcium binding site 1 out of 1 in the 14-3-3 Sigma with Rela/P65 Binding Site PS45 and Covalently Bound TCF521-176


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of 14-3-3 Sigma with Rela/P65 Binding Site PS45 and Covalently Bound TCF521-176 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca303 b:18.4 occ:0.50 O A:HOH589 2.4 31.8 1.0 OE1 A:GLU2 2.4 13.3 1.0 O A:HOH452 2.5 12.9 1.0 O A:HOH641 2.9 32.8 1.0 CD A:GLU2 3.4 14.0 1.0 OE2 A:GLU2 3.8 12.2 1.0 O A:HOH538 4.3 9.2 1.0 O A:HOH669 4.5 10.3 1.0 CG A:GLU2 4.7 9.5 1.0 CA A:GLU2 4.9 9.3 1.0 N A:ARG3 5.0 7.0 1.0 CB A:GLU2 5.0 9.3 1.0 O A:HOH507 5.0 20.5 1.0

M.Wolter, D.Valenti, P.J.Cossar, S.Hristeva, L.M.Levy, T.Genski, T.Hoffmann, L.Brunsveld, D.Tzalis, C.Ottmann. An Exploration of Chemical Properties Required For Cooperative Stabilization of the 14-3-3 Interaction with Nf-Kappa B-Utilizing A Reversible Covalent Tethering Approach. J.Med.Chem. 2021.
ISSN: ISSN 0022-2623
PubMed: 34076416
DOI: 10.1021/ACS.JMEDCHEM.1C00401