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Magnesium in PDB 6at2: E. Coli Phosphoenolpyruvate Carboxykinase G209N Mutant Bound to Thiosulfate

Enzymatic activity of E. Coli Phosphoenolpyruvate Carboxykinase G209N Mutant Bound to Thiosulfate

All present enzymatic activity of E. Coli Phosphoenolpyruvate Carboxykinase G209N Mutant Bound to Thiosulfate:
4.1.1.49;

Protein crystallography data

The structure of E. Coli Phosphoenolpyruvate Carboxykinase G209N Mutant Bound to Thiosulfate, PDB code: 6at2 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) 47.18 / 1.44
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 125.171, 94.360, 46.559, 90.00, 96.40, 90.00
R / Rfree (%) 17.1 / 19.1

Other elements in 6at2:

The structure of E. Coli Phosphoenolpyruvate Carboxykinase G209N Mutant Bound to Thiosulfate 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 G209N Mutant Bound to Thiosulfate (pdb code 6at2). 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 G209N Mutant Bound to Thiosulfate, PDB code: 6at2:

Magnesium binding site 1 out of 1 in 6at2

Go back to Magnesium Binding Sites List in 6at2
Magnesium binding site 1 out of 1 in the E. Coli Phosphoenolpyruvate Carboxykinase G209N Mutant Bound to Thiosulfate


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 G209N Mutant Bound to Thiosulfate within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg703

b:7.5
occ:1.00
 O2B A:ATP701 2.1 10.9 1.0
O2G A:ATP701 2.1 13.2 1.0
O A:HOH840 2.1 12.1 1.0
O A:HOH814 2.2 13.7 1.0
O A:HOH805 2.2 12.6 1.0
OG1 A:THR255 2.2 11.5 1.0
HB A:THR255 3.1 12.5 1.0
PG A:ATP701 3.2 11.9 1.0
CB A:THR255 3.2 10.4 1.0
PB A:ATP701 3.3 11.0 1.0
H A:THR255 3.4 12.0 1.0
HH12 A:ARG333 3.5 12.0 1.0
O3B A:ATP701 3.6 13.9 1.0
O3G A:ATP701 3.7 15.1 1.0
O A:TYR286 3.8 11.9 1.0
OD2 A:ASP268 3.8 16.1 1.0
O1A A:ATP701 4.0 16.0 1.0
HB2 A:LYS254 4.0 13.6 1.0
N A:THR255 4.0 10.0 1.0
HB2 A:ASP269 4.1 14.3 1.0
HE2 A:LYS254 4.1 13.4 1.0
HG21 A:THR255 4.1 16.4 1.0
OD1 A:ASP269 4.1 12.1 1.0
O A:ASP268 4.1 13.6 1.0
CA A:THR255 4.2 11.2 1.0
NH1 A:ARG333 4.2 10.0 1.0
O3A A:ATP701 4.2 11.2 1.0
O A:HOH1010 4.2 13.4 1.0
CG2 A:THR255 4.3 13.7 1.0
HH11 A:ARG333 4.3 12.0 1.0
O1B A:ATP701 4.5 11.3 1.0
O1G A:ATP701 4.5 10.8 1.0
HA A:THR255 4.5 13.5 1.0
PA A:ATP701 4.5 14.3 1.0
HA A:ALA287 4.6 13.7 1.0
HB2 A:ASP268 4.6 23.1 1.0
HG23 A:THR255 4.6 16.4 1.0
CG A:ASP268 4.7 14.6 1.0
HZ1 A:LYS254 4.7 14.6 1.0
C A:TYR286 4.8 13.4 1.0
CG A:ASP269 4.8 15.2 1.0
CB A:ASP269 4.8 11.9 1.0
H A:TYR286 4.9 13.7 1.0
O2A A:ATP701 4.9 14.5 1.0
HZ3 A:LYS254 4.9 14.6 1.0
CB A:LYS254 4.9 11.4 1.0
HB3 A:TYR286 4.9 13.0 1.0
MN A:MN702 5.0 12.7 1.0
CE A:LYS254 5.0 11.2 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 02:21:11 2025

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