Magnesium in PDB 6tan: X-Ray Structure of Human K-Ras G12C in Complex with Covalent Isoquinolinone Inhibitor (Compound 17)

Protein crystallography data

The structure of X-Ray Structure of Human K-Ras G12C in Complex with Covalent Isoquinolinone Inhibitor (Compound 17), PDB code: 6tan was solved by R.C.Hillig, K.Eis, V.Badock, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 43.77 / 1.16
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 41.260, 58.747, 65.634, 90.00, 90.00, 90.00
R / Rfree (%) 13.9 / 18.3

Other elements in 6tan:

The structure of X-Ray Structure of Human K-Ras G12C in Complex with Covalent Isoquinolinone Inhibitor (Compound 17) also contains other interesting chemical elements:

Fluorine (F) 1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the X-Ray Structure of Human K-Ras G12C in Complex with Covalent Isoquinolinone Inhibitor (Compound 17) (pdb code 6tan). 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 X-Ray Structure of Human K-Ras G12C in Complex with Covalent Isoquinolinone Inhibitor (Compound 17), PDB code: 6tan:

Magnesium binding site 1 out of 1 in 6tan

Go back to Magnesium Binding Sites List in 6tan
Magnesium binding site 1 out of 1 in the X-Ray Structure of Human K-Ras G12C in Complex with Covalent Isoquinolinone Inhibitor (Compound 17)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of X-Ray Structure of Human K-Ras G12C in Complex with Covalent Isoquinolinone Inhibitor (Compound 17) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg202

b:14.1
occ:1.00
O3B A:GDP201 2.0 13.6 1.0
O A:HOH328 2.0 14.3 1.0
O A:HOH383 2.1 15.7 1.0
OG A:SER17 2.1 13.0 1.0
O A:HOH347 2.1 15.3 1.0
O A:HOH396 2.1 15.6 1.0
CB A:SER17 3.2 12.1 1.0
PB A:GDP201 3.3 13.7 1.0
O1B A:GDP201 3.6 14.7 1.0
N A:SER17 3.9 11.6 1.0
OD2 A:ASP57 4.0 13.7 1.0
CA A:SER17 4.1 11.4 1.0
O1A A:GDP201 4.1 14.8 1.0
OD1 A:ASP57 4.1 13.5 1.0
O A:PRO34 4.3 20.5 1.0
O3A A:GDP201 4.4 14.1 1.0
O A:ASP33 4.4 18.8 1.0
CA A:PRO34 4.4 18.4 1.0
O2B A:GDP201 4.4 13.1 1.0
CB A:ALA59 4.5 18.7 1.0
CG A:ASP57 4.5 13.5 1.0
PA A:GDP201 4.6 13.6 1.0
O A:THR58 4.6 15.1 1.0
O A:ILE36 4.6 16.1 1.0
C A:PRO34 4.6 19.3 1.0
O2A A:GDP201 4.7 13.4 1.0
O15 A:MZN203 4.7 18.0 1.0
O A:TYR32 4.8 20.7 1.0
CD2 A:TYR32 4.8 16.7 1.0
O A:HOH364 4.9 19.8 1.0

Reference:

J.Mortier, A.Friberg, V.Badock, D.Moosmayer, J.Schroeder, P.Steigemann, F.Siegel, S.Gradl, M.Bauser, R.C.Hillig, H.Briem, K.Eis, B.Bader, D.Nguyen, C.D.Christ. Computationally Empowered Workflow Identifies Novel Covalent Allosteric Binders For Kras G12C Chemmedchem 2020.
ISSN: ESSN 1860-7187
DOI: 10.1002/CMDC.201900727
Page generated: Tue Dec 15 00:08:20 2020

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