Magnesium in PDB 8fmi: Crystal Structure of Human Kras at 1.12 A

All present enzymatic activity of Crystal Structure of Human Kras at 1.12 A:
3.6.5.2;

The structure of Crystal Structure of Human Kras at 1.12 A, PDB code: 8fmi was solved by R.Brenner, A.Landgraf, G.Gonzalez-Gutierrez, K.Bum-Erdene, S.O.Meroueh, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	36.52 / 1.12
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	38.93, 39.81, 91.67, 90, 90, 90
R / Rfree (%)	12 / 14.7

The binding sites of Magnesium atom in the Crystal Structure of Human Kras at 1.12 A (pdb code 8fmi). 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 Crystal Structure of Human Kras at 1.12 A, PDB code: 8fmi:

Magnesium binding site 1 out of 1 in the Crystal Structure of Human Kras at 1.12 A


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of Human Kras at 1.12 A within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg201 b:7.1 occ:1.00 O A:HOH336 2.0 7.2 1.0 O2B A:GDP202 2.0 6.8 1.0 O A:HOH328 2.1 7.7 1.0 O A:HOH368 2.1 7.9 1.0 OG A:SER17 2.1 6.7 1.0 O A:HOH332 2.1 7.8 1.0 HB2 A:SER17 3.2 7.9 1.0 CB A:SER17 3.2 6.6 1.0 PB A:GDP202 3.3 6.7 1.0 H A:SER17 3.3 7.2 1.0 HA A:PRO34 3.3 12.2 1.0 HD2 A:TYR32 3.4 17.7 1.0 O1B A:GDP202 3.5 7.8 1.0 HB3 A:SER17 3.9 7.9 1.0 N A:SER17 3.9 6.0 1.0 HB2 A:LYS16 3.9 7.1 1.0 HE2 A:TYR32 4.0 27.0 1.0 HE2 A:LYS16 4.0 8.1 1.0 CA A:SER17 4.1 6.3 1.0 OD2 A:ASP57 4.1 7.0 1.0 O1A A:GDP202 4.1 8.7 1.0 CD2 A:TYR32 4.1 14.7 1.0 OD1 A:ASP57 4.2 7.2 1.0 CA A:PRO34 4.2 10.2 1.0 O A:ASP33 4.3 9.4 1.0 O A:PRO34 4.3 9.6 1.0 O3A A:GDP202 4.3 7.1 1.0 O3B A:GDP202 4.3 6.7 1.0 HA A:SER17 4.4 7.6 1.0 O A:ILE36 4.4 8.5 1.0 CE2 A:TYR32 4.5 22.5 1.0 C A:PRO34 4.5 9.0 1.0 CG A:ASP57 4.5 6.6 1.0 O A:THR58 4.6 6.5 1.0 PA A:GDP202 4.6 7.5 1.0 HB2 A:ALA59 4.6 10.6 1.0 HZ3 A:LYS16 4.7 8.0 1.0 HZ2 A:LYS16 4.7 8.0 1.0 O2A A:GDP202 4.7 8.4 1.0 CB A:LYS16 4.8 6.0 1.0 HB3 A:TYR32 4.9 17.8 1.0 O A:TYR32 4.9 12.0 1.0 HA A:ALA59 4.9 8.4 1.0 CE A:LYS16 4.9 6.8 1.0 NZ A:LYS16 5.0 6.7 1.0 C A:LYS16 5.0 5.9 1.0

R.J.Brenner, A.D.Landgraf, K.Bum-Erdene, G.Gonzalez-Gutierrez, S.O.Meroueh. Crystal Packing Reveals A Potential Autoinhibited Kras Dimer Interface and A Strategy For Small-Molecule Inhibition of Ras Signaling. Biochemistry 2023.
ISSN: ISSN 0006-2960
PubMed: 37938120
DOI: 10.1021/ACS.BIOCHEM.3C00378