Magnesium in PDB 8azx: Kras-G12C in Complex with Bi-2865

All present enzymatic activity of Kras-G12C in Complex with Bi-2865:
3.6.5.2;

The structure of Kras-G12C in Complex with Bi-2865, PDB code: 8azx was solved by J.Boettcher, L.Herdeis, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	36.79 / 1.04
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	86.505, 40.645, 56.018, 90, 90, 90
R / Rfree (%)	16.1 / 19.7

The binding sites of Magnesium atom in the Kras-G12C in Complex with Bi-2865 (pdb code 8azx). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Kras-G12C in Complex with Bi-2865, PDB code: 8azx:

Magnesium binding site 1 out of 1 in the Kras-G12C in Complex with Bi-2865


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Kras-G12C in Complex with Bi-2865 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg202 b:9.2 occ:1.00 O A:HOH334 2.1 9.7 1.0 O2B A:GDP201 2.1 8.5 1.0 OG A:SER17 2.1 8.1 1.0 O A:HOH345 2.1 9.1 1.0 O A:HOH353 2.1 9.9 1.0 O A:HOH372 2.1 9.3 1.0 HB2 A:SER17 3.1 10.1 1.0 CB A:SER17 3.2 8.3 1.0 PB A:GDP201 3.3 9.1 1.0 H A:SER17 3.3 10.7 1.0 HA A:PRO34 3.5 15.9 0.5 HA A:PRO34 3.5 15.2 0.5 O3B A:GDP201 3.5 10.1 1.0 HB3 A:SER17 3.8 10.1 1.0 HD2 A:TYR32 3.9 14.8 1.0 N A:SER17 3.9 8.8 1.0 HB2 A:ALA59 3.9 15.2 1.0 HB2 A:LYS16 4.0 10.6 1.0 CA A:SER17 4.1 7.7 1.0 OD2 A:ASP57 4.1 11.7 1.0 O1A A:GDP201 4.1 9.5 1.0 O A:PRO34 4.2 12.2 0.5 OD1 A:ASP57 4.2 11.0 1.0 HE2 A:LYS16 4.2 13.2 1.0 O3A A:GDP201 4.3 9.4 1.0 CA A:PRO34 4.4 13.2 0.5 O1B A:GDP201 4.4 9.3 1.0 HA A:SER17 4.4 9.4 1.0 O A:PRO34 4.4 12.9 0.5 O A:ASP33 4.4 10.7 1.0 CA A:PRO34 4.4 12.6 0.5 O A:ILE36 4.5 11.6 1.0 CG A:ASP57 4.5 10.3 1.0 PA A:GDP201 4.6 9.4 1.0 HB1 A:ALA59 4.6 15.2 1.0 O A:THR58 4.6 10.6 1.0 HB3 A:TYR32 4.6 13.6 1.0 C A:PRO34 4.6 12.7 0.5 C A:PRO34 4.7 13.0 0.5 CB A:ALA59 4.7 12.5 1.0 O2A A:GDP201 4.7 9.8 1.0 O A:TYR32 4.7 12.1 1.0 HZ3 A:LYS16 4.7 13.8 1.0 CD2 A:TYR32 4.8 12.2 1.0 HZ1 A:LYS16 4.9 13.8 1.0 CB A:LYS16 4.9 8.8 1.0 O A:HOH354 5.0 15.4 1.0 C A:LYS16 5.0 9.0 1.0

D.Kim, L.Herdeis, D.Rudolph, Y.Zhao, J.Bottcher, A.Vides, C.I.Ayala-Santos, Y.Pourfarjam, A.Cuevas-Navarro, J.Y.Xue, A.Mantoulidis, J.Broker, T.Wunberg, O.Schaaf, J.Popow, B.Wolkerstorfer, K.G.Kropatsch, R.Qu, E.De Stanchina, B.Sang, C.Li, D.B.Mcconnell, N.Kraut, P.Lito. Pan-Kras Inhibitor Disables Oncogenic Signalling and Tumour Growth. Nature 2023.
ISSN: ESSN 1476-4687
PubMed: 37258666
DOI: 10.1038/S41586-023-06123-3