Chlorine in PDB 6t5v: KRASG12C Ligand Complex

The structure of KRASG12C Ligand Complex, PDB code: 6t5v was solved by C.Phillips, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.09 / 1.31
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	40.421, 51.135, 90.186, 90.00, 90.00, 90.00
R / Rfree (%)	17.7 / 20.5

The structure of KRASG12C Ligand Complex also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Chlorine atom in the KRASG12C Ligand Complex (pdb code 6t5v). 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 KRASG12C Ligand Complex, PDB code: 6t5v:

Chlorine binding site 1 out of 1 in the KRASG12C Ligand Complex


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of KRASG12C Ligand Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl203 b:18.5 occ:1.00 CL A:MKZ203 0.0 18.5 1.0 C18 A:MKZ203 1.7 12.8 1.0 C19 A:MKZ203 2.7 12.7 1.0 C9 A:MKZ203 2.7 13.1 1.0 H18 A:MKZ203 2.7 11.3 1.0 C10 A:MKZ203 3.1 12.4 1.0 H13 A:MKZ203 3.3 16.2 1.0 NH2 A:ARG68 3.3 21.0 1.0 CE A:MET72 3.5 25.7 1.0 SD A:MET72 3.5 27.2 1.0 C11 A:MKZ203 3.6 12.7 1.0 O A:HOH364 3.6 23.9 1.0 C17 A:MKZ203 3.7 13.0 1.0 CG2 A:THR58 3.8 11.9 1.0 C12 A:MKZ203 3.9 15.8 1.0 C8 A:MKZ203 4.0 14.5 1.0 C20 A:MKZ203 4.0 14.3 1.0 NE A:ARG68 4.0 22.6 1.0 O A:HOH354 4.0 20.8 1.0 CZ A:ARG68 4.0 25.0 1.0 CG A:MET72 4.1 20.5 1.0 CB A:THR58 4.1 10.4 1.0 H14 A:MKZ203 4.2 14.5 1.0 C16 A:MKZ203 4.2 14.6 1.0 H17 A:MKZ203 4.3 13.5 1.0 H8 A:MKZ203 4.4 24.5 1.0 C7 A:MKZ203 4.5 13.9 1.0 C13 A:MKZ203 4.5 12.6 1.0 OG1 A:THR58 4.6 11.0 1.0 C15 A:MKZ203 4.6 13.8 1.0 O A:HOH371 4.7 15.5 1.0 CG1 A:VAL9 4.7 10.5 1.0 H9 A:MKZ203 4.8 23.9 1.0 H12 A:MKZ203 4.8 16.3 1.0 H11 A:MKZ203 4.8 14.9 1.0 C14 A:MKZ203 5.0 13.2 1.0

J.G.Kettle, S.Bagal, S.Bickerton, M.S.Bodnarchuk, J.Breed, R.J.Carbajo, D.Cassar, A.Chakraborty, S.Cosulich, I.Cumming, M.Davies, A.Eatherton, L.Evans, L.J.Feron, S.M.Fillery, E.S.Gleave, F.W.Goldberg, S.Harlfinger, L.Hanson, M.Howard, R.Howells, A.Jackson, P.D.Kemmitt, J.Kingston, S.Lamont, H.Lewis, S.Li, L.Liu, D.Ogg, C.Phillips, R.Polanski, G.R.Robb, D.Robinson, S.Ross, J.Smith, M.Tonge, R.Whiteley, J.Yang, L.Zhang, X.Zhao. Structure-Based Design and Pharmacokinetic Optimization of Covalent Allosteric Inhibitors of the Mutant Gtpase KRASG12C. J.Med.Chem. 2020.
ISSN: ISSN 0022-2623
PubMed: 32023060
DOI: 10.1021/ACS.JMEDCHEM.9B01720