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Magnesium in PDB 7a1x: KRASG12C Gdp Form in Complex with CPD1

Enzymatic activity of KRASG12C Gdp Form in Complex with CPD1

All present enzymatic activity of KRASG12C Gdp Form in Complex with CPD1:
3.6.5.2;

Protein crystallography data

The structure of KRASG12C Gdp Form in Complex with CPD1, PDB code: 7a1x was solved by M.Mathieu, V.Steier, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 18.08 / 1.32
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 39.07, 40.69, 91.51, 90, 90, 90
R / Rfree (%) 14.8 / 17.4

Magnesium Binding Sites:

The binding sites of Magnesium atom in the KRASG12C Gdp Form in Complex with CPD1 (pdb code 7a1x). 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 KRASG12C Gdp Form in Complex with CPD1, PDB code: 7a1x:

Magnesium binding site 1 out of 1 in 7a1x

Go back to Magnesium Binding Sites List in 7a1x
Magnesium binding site 1 out of 1 in the KRASG12C Gdp Form in Complex with CPD1


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of KRASG12C Gdp Form in Complex with CPD1 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg202

b:8.4
occ:1.00
O A:HOH313 2.1 8.9 1.0
O3B A:GDP201 2.1 8.1 1.0
O A:HOH343 2.1 9.3 1.0
O A:HOH312 2.1 9.2 1.0
O A:HOH386 2.1 9.5 1.0
OG A:SER17 2.1 8.6 1.0
CB A:SER17 3.2 8.7 1.0
PB A:GDP201 3.3 8.0 1.0
O1B A:GDP201 3.5 8.6 1.0
N A:SER17 3.9 7.3 1.0
CA A:SER17 4.1 6.7 1.0
O1A A:GDP201 4.1 9.2 1.0
OD2 A:ASP57 4.2 10.2 1.0
OD1 A:ASP57 4.2 9.5 1.0
O A:PRO34 4.3 9.6 1.0
O3A A:GDP201 4.3 7.9 1.0
O A:ASP33 4.3 10.5 1.0
O2B A:GDP201 4.3 7.6 1.0
CA A:PRO34 4.4 11.2 1.0
O A:ILE36 4.4 10.4 1.0
PA A:GDP201 4.6 8.1 1.0
C A:PRO34 4.6 10.8 1.0
CG A:ASP57 4.6 9.0 1.0
O A:THR58 4.6 8.7 1.0
CD2 A:TYR32 4.6 16.4 1.0
O2A A:GDP201 4.7 9.0 1.0
O A:TYR32 4.9 13.6 1.0
O A:HOH320 4.9 13.1 1.0
CB A:LYS16 4.9 8.0 1.0
C A:LYS16 5.0 8.4 1.0

Reference:

M.Mathieu, V.Steier, F.Fassy, C.Delorme, D.Papin, B.Genet, F.Duffieux, T.Bertrand, L.Delarbre, H.Le-Borgne, A.Parent, P.Didier, J.P.Marquette, M.Lowinski, J.Houtmann, A.Lamberton, L.Debussche, R.Alexey. Kras G12C Fragment Screening Renders New Binding Pockets. Small Gtpases 1 2021.
ISSN: ISSN 2154-1256
PubMed: 34558391
DOI: 10.1080/21541248.2021.1979360
Page generated: Wed Oct 2 09:05:13 2024

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