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Magnesium in PDB 1juy: Refined Crystal Structure of Adenylosuccinate Synthetase From Escherichia Coli Complexed with Hydantocidin 5'-Phosphate Gdp, HPO4(2-), MG2+, and Hadacidin

Enzymatic activity of Refined Crystal Structure of Adenylosuccinate Synthetase From Escherichia Coli Complexed with Hydantocidin 5'-Phosphate Gdp, HPO4(2-), MG2+, and Hadacidin

All present enzymatic activity of Refined Crystal Structure of Adenylosuccinate Synthetase From Escherichia Coli Complexed with Hydantocidin 5'-Phosphate Gdp, HPO4(2-), MG2+, and Hadacidin:
6.3.4.4;

Protein crystallography data

The structure of Refined Crystal Structure of Adenylosuccinate Synthetase From Escherichia Coli Complexed with Hydantocidin 5'-Phosphate Gdp, HPO4(2-), MG2+, and Hadacidin, PDB code: 1juy was solved by B.W.Poland, S.-F.Lee, M.V.Subramanian, D.L.Siehl, R.J.Anderson, H.J.Fromm, R.B.Honzatko, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 5.00 / 2.50
Space group P 32 2 1
Cell size a, b, c (Å), α, β, γ (°) 80.400, 80.400, 158.410, 90.00, 90.00, 120.00
R / Rfree (%) 19.5 / 25

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Refined Crystal Structure of Adenylosuccinate Synthetase From Escherichia Coli Complexed with Hydantocidin 5'-Phosphate Gdp, HPO4(2-), MG2+, and Hadacidin (pdb code 1juy). 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 Refined Crystal Structure of Adenylosuccinate Synthetase From Escherichia Coli Complexed with Hydantocidin 5'-Phosphate Gdp, HPO4(2-), MG2+, and Hadacidin, PDB code: 1juy:

Magnesium binding site 1 out of 1 in 1juy

Go back to Magnesium Binding Sites List in 1juy
Magnesium binding site 1 out of 1 in the Refined Crystal Structure of Adenylosuccinate Synthetase From Escherichia Coli Complexed with Hydantocidin 5'-Phosphate Gdp, HPO4(2-), MG2+, and Hadacidin


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Refined Crystal Structure of Adenylosuccinate Synthetase From Escherichia Coli Complexed with Hydantocidin 5'-Phosphate Gdp, HPO4(2-), MG2+, and Hadacidin within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg435

b:8.9
occ:1.00
 O2B A:GDP432 1.9 13.3 1.0
O A:HDA438 2.0 21.1 1.0
O2A A:GDP432 2.0 11.9 1.0
O3 A:PI434 2.2 18.1 1.0
O A:GLY40 2.5 17.9 1.0
OD1 A:ASP13 2.5 16.6 1.0
C A:HDA438 2.9 22.4 1.0
PA A:GDP432 3.0 13.3 1.0
H A:GLY40 3.1 0.0 1.0
PB A:GDP432 3.3 14.7 1.0
CG A:ASP13 3.4 15.8 1.0
P A:PI434 3.4 17.7 1.0
O3A A:GDP432 3.5 13.1 1.0
C A:GLY40 3.5 18.3 1.0
O2 A:PI434 3.6 17.3 1.0
HH12 A:ARG305 3.8 0.0 1.0
O1A A:GDP432 3.9 14.0 1.0
H A:ASP13 3.9 0.0 1.0
HOB A:HDA438 3.9 0.0 1.0
N A:GLY40 3.9 17.2 1.0
CA A:ASP13 3.9 15.1 1.0
CA A:GLY40 4.0 17.6 1.0
NA A:HDA438 4.1 23.0 1.0
CB A:ALA299 4.1 26.7 1.0
CB A:ASP13 4.1 15.1 1.0
OD2 A:ASP13 4.1 15.9 1.0
O1B A:GDP432 4.2 14.9 1.0
HO4 A:PI434 4.2 0.0 1.0
HZ2 A:LYS16 4.2 0.0 1.0
N A:ASP13 4.2 15.4 1.0
H A:ALA299 4.3 0.0 1.0
CD2 A:HIS41 4.4 17.9 1.0
O5' A:GDP432 4.4 13.4 1.0
HH11 A:ARG305 4.4 0.0 1.0
OB A:HDA438 4.4 23.9 1.0
O3B A:GDP432 4.4 14.6 1.0
NH1 A:ARG305 4.4 25.1 1.0
N A:HIS41 4.4 18.1 1.0
H2 A:HOH661 4.5 0.0 1.0
O4 A:PI434 4.5 17.1 1.0
O1 A:PI434 4.5 17.8 1.0
CA A:HIS41 4.7 18.5 1.0
H1 A:HOH661 4.7 0.0 1.0
O A:HOH661 4.9 13.5 1.0
HZ1 A:LYS16 4.9 0.0 1.0
H A:THR42 5.0 0.0 1.0

Reference:

B.W.Poland, S.F.Lee, M.V.Subramanian, D.L.Siehl, R.J.Anderson, H.J.Fromm, R.B.Honzatko. Refined Crystal Structure of Adenylosuccinate Synthetase From Escherichia Coli Complexed with Hydantocidin 5'-Phosphate, Gdp, HPO4(2-), MG2+, and Hadacidin. Biochemistry V. 35 15753 1996.
ISSN: ISSN 0006-2960
PubMed: 8961938
DOI: 10.1021/BI961758R
Page generated: Sat Aug 9 23:25:01 2025

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