Chlorine in PDB 8p0d: Human 14-3-3 Sigma in Complex with Human MDM2 Peptide

All present enzymatic activity of Human 14-3-3 Sigma in Complex with Human MDM2 Peptide:
2.3.2.27;

The structure of Human 14-3-3 Sigma in Complex with Human MDM2 Peptide, PDB code: 8p0d was solved by P.Roversi, J.Ward, R.Doveston, H.Kwon, B.Romartinez Alonso, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	18.64 / 1.31
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	82.588, 111.824, 62.551, 90, 90, 90
R / Rfree (%)	17.8 / 20.4

The structure of Human 14-3-3 Sigma in Complex with Human MDM2 Peptide also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

The binding sites of Chlorine atom in the Human 14-3-3 Sigma in Complex with Human MDM2 Peptide (pdb code 8p0d). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Human 14-3-3 Sigma in Complex with Human MDM2 Peptide, PDB code: 8p0d:

Chlorine binding site 1 out of 1 in the Human 14-3-3 Sigma in Complex with Human MDM2 Peptide


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Human 14-3-3 Sigma in Complex with Human MDM2 Peptide within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl303 b:22.4 occ:1.00 HZ3 A:LYS9 2.3 17.8 1.0 HD3 A:LYS9 2.9 16.1 1.0 HE1 A:MET1 3.0 18.8 0.5 NZ A:LYS9 3.1 17.9 1.0 HZ1 A:LYS9 3.1 18.0 1.0 HZ A:PHE25 3.5 15.3 1.0 HE2 A:LYS9 3.7 16.4 1.0 CE A:LYS9 3.7 16.4 1.0 CD A:LYS9 3.8 16.1 1.0 HE2 A:MET1 3.8 12.4 0.5 HE1 A:PHE25 3.9 15.5 1.0 HZ2 A:LYS9 4.0 17.9 1.0 CE A:MET1 4.0 18.8 0.5 HD2 A:LYS9 4.2 16.1 1.0 HE2 A:MET1 4.2 18.8 0.5 CZ A:PHE25 4.3 15.3 1.0 CE1 A:PHE25 4.5 15.5 1.0 HE3 A:MET1 4.7 18.8 0.5 HE3 A:LYS9 4.8 16.4 1.0 CE A:MET1 4.9 12.3 0.5 SD A:MET1 4.9 21.6 0.5 HG2 A:LYS9 4.9 15.8 1.0 CG A:LYS9 5.0 15.8 1.0

J.A.Ward, B.Romartinez-Alonso, D.F.Kay, J.Bellamy-Carter, B.Thurairajah, J.Basran, H.Kwon, A.C.Leney, S.Macip, P.Roversi, F.W.Muskett, R.G.Doveston. Characterizing the Protein-Protein Interaction Between MDM2 and 14-3-3 Sigma ; Proof of Concept For Small Molecule Stabilization. J.Biol.Chem. V. 300 05651 2024.
ISSN: ESSN 1083-351X
PubMed: 38237679
DOI: 10.1016/J.JBC.2024.105651