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Magnesium in PDB 6asi: E. Coli Phosphoenolpyruvate Carboxykinase G209S Mutant Bound to Methanesulfonate

Enzymatic activity of E. Coli Phosphoenolpyruvate Carboxykinase G209S Mutant Bound to Methanesulfonate

All present enzymatic activity of E. Coli Phosphoenolpyruvate Carboxykinase G209S Mutant Bound to Methanesulfonate:
4.1.1.49;

Protein crystallography data

The structure of E. Coli Phosphoenolpyruvate Carboxykinase G209S Mutant Bound to Methanesulfonate, PDB code: 6asi was solved by H.Y.H.Tang, D.S.Shin, J.A.Tainer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 46.66 / 1.79
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 125.310, 93.312, 46.525, 90.00, 96.23, 90.00
R / Rfree (%) 16.6 / 18.5

Other elements in 6asi:

The structure of E. Coli Phosphoenolpyruvate Carboxykinase G209S Mutant Bound to Methanesulfonate also contains other interesting chemical elements:

Manganese (Mn) 1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the E. Coli Phosphoenolpyruvate Carboxykinase G209S Mutant Bound to Methanesulfonate (pdb code 6asi). 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 E. Coli Phosphoenolpyruvate Carboxykinase G209S Mutant Bound to Methanesulfonate, PDB code: 6asi:

Magnesium binding site 1 out of 1 in 6asi

Go back to Magnesium Binding Sites List in 6asi
Magnesium binding site 1 out of 1 in the E. Coli Phosphoenolpyruvate Carboxykinase G209S Mutant Bound to Methanesulfonate


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of E. Coli Phosphoenolpyruvate Carboxykinase G209S Mutant Bound to Methanesulfonate within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg602

b:7.7
occ:1.00
 O1G A:ATP601 2.0 13.5 1.0
O1B A:ATP601 2.0 14.5 1.0
O A:HOH726 2.0 12.5 1.0
O A:HOH702 2.2 14.6 1.0
OG1 A:THR255 2.2 12.9 1.0
O A:HOH775 2.2 13.7 1.0
HB A:THR255 3.2 16.8 1.0
PG A:ATP601 3.2 15.2 1.0
PB A:ATP601 3.2 14.9 1.0
CB A:THR255 3.3 14.0 1.0
H A:THR255 3.4 16.0 1.0
HH12 A:ARG333 3.5 16.1 1.0
O3B A:ATP601 3.5 14.9 1.0
O3G A:ATP601 3.8 14.8 1.0
O2A A:ATP601 3.8 15.8 1.0
OD2 A:ASP268 3.8 15.2 1.0
O A:TYR286 3.9 12.8 1.0
HB2 A:LYS254 3.9 15.2 1.0
N A:THR255 4.0 13.3 1.0
HB2 A:ASP269 4.0 15.2 1.0
HE2 A:LYS254 4.1 16.3 1.0
NH1 A:ARG333 4.2 13.4 1.0
O A:ASP268 4.2 12.8 1.0
HG21 A:THR255 4.2 16.3 1.0
OD1 A:ASP269 4.2 12.7 1.0
CA A:THR255 4.2 13.7 1.0
O3A A:ATP601 4.2 15.7 1.0
O A:HOH728 4.3 14.0 1.0
HH11 A:ARG333 4.3 16.1 1.0
CG2 A:THR255 4.3 13.6 1.0
O2B A:ATP601 4.4 13.4 1.0
O2G A:ATP601 4.5 15.7 1.0
PA A:ATP601 4.5 15.9 1.0
HA A:THR255 4.5 16.5 1.0
HA A:ALA287 4.6 16.5 1.0
HZ1 A:LYS254 4.6 16.4 1.0
HB2 A:ASP268 4.6 16.4 1.0
HG23 A:THR255 4.7 16.3 1.0
CG A:ASP268 4.7 13.5 1.0
HZ3 A:LYS254 4.8 16.4 1.0
CG A:ASP269 4.8 14.6 1.0
CB A:ASP269 4.8 12.6 1.0
CB A:LYS254 4.8 12.6 1.0
C A:TYR286 4.9 13.2 1.0
HB3 A:TYR286 4.9 13.5 1.0
O1A A:ATP601 4.9 15.9 1.0
MN A:MN603 4.9 16.8 1.0
CE A:LYS254 4.9 13.6 1.0
H A:TYR286 5.0 14.6 1.0
NZ A:LYS254 5.0 13.7 1.0

Reference:

H.Y.H.Tang, D.S.Shin, G.L.Hura, Y.Yang, X.Hu, F.C.Lightstone, M.D.Mcgee, H.S.Padgett, S.M.Yannone, J.A.Tainer. Structural Control of Nonnative Ligand Binding in Engineered Mutants of Phosphoenolpyruvate Carboxykinase. Biochemistry V. 57 6688 2018.
ISSN: ISSN 1520-4995
PubMed: 30376300
DOI: 10.1021/ACS.BIOCHEM.8B00963
Page generated: Wed Aug 13 02:20:26 2025

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