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Magnesium in PDB 1mez: Structure of the Recombinant Mouse-Muscle Adenylosuccinate Synthetase Complexed with Samp, Gdp, SO4(2-), and Mg(2+)

Enzymatic activity of Structure of the Recombinant Mouse-Muscle Adenylosuccinate Synthetase Complexed with Samp, Gdp, SO4(2-), and Mg(2+)

All present enzymatic activity of Structure of the Recombinant Mouse-Muscle Adenylosuccinate Synthetase Complexed with Samp, Gdp, SO4(2-), and Mg(2+):
6.3.4.4;

Protein crystallography data

The structure of Structure of the Recombinant Mouse-Muscle Adenylosuccinate Synthetase Complexed with Samp, Gdp, SO4(2-), and Mg(2+), PDB code: 1mez was solved by C.V.Iancu, T.Borza, 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) 15.00 / 2.40
Space group P 43 21 2
Cell size a, b, c (Å), α, β, γ (°) 70.630, 70.630, 196.710, 90.00, 90.00, 90.00
R / Rfree (%) 22.1 / 27.5

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Structure of the Recombinant Mouse-Muscle Adenylosuccinate Synthetase Complexed with Samp, Gdp, SO4(2-), and Mg(2+) (pdb code 1mez). 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 Structure of the Recombinant Mouse-Muscle Adenylosuccinate Synthetase Complexed with Samp, Gdp, SO4(2-), and Mg(2+), PDB code: 1mez:

Magnesium binding site 1 out of 1 in 1mez

Go back to Magnesium Binding Sites List in 1mez
Magnesium binding site 1 out of 1 in the Structure of the Recombinant Mouse-Muscle Adenylosuccinate Synthetase Complexed with Samp, Gdp, SO4(2-), and Mg(2+)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of the Recombinant Mouse-Muscle Adenylosuccinate Synthetase Complexed with Samp, Gdp, SO4(2-), and Mg(2+) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg1453

b:28.0
occ:1.00
 O2A A:GDP1452 2.0 39.8 1.0
O65 A:2SA1455 2.2 42.0 1.0
O A:GLY70 2.2 31.2 1.0
O1 A:SO41454 2.3 34.2 1.0
O2B A:GDP1452 2.3 30.8 1.0
OD1 A:ASP43 2.5 26.8 1.0
C62 A:2SA1455 3.1 41.7 1.0
C A:GLY70 3.2 32.1 1.0
S A:SO41454 3.4 35.5 1.0
O2 A:SO41454 3.4 30.4 1.0
PA A:GDP1452 3.4 41.0 1.0
CG A:ASP43 3.5 28.5 1.0
PB A:GDP1452 3.6 34.4 1.0
N A:GLY70 3.7 34.6 1.0
CA A:GLY70 3.7 31.0 1.0
CA A:ASP43 3.8 29.7 1.0
O66 A:2SA1455 3.8 40.9 1.0
O3A A:GDP1452 3.8 37.1 1.0
CB A:ASP43 3.9 28.5 1.0
N6 A:2SA1455 3.9 40.4 1.0
N1 A:2SA1455 4.0 34.0 1.0
N A:ASP43 4.0 27.1 1.0
CG2 A:VAL331 4.0 49.9 1.0
C61 A:2SA1455 4.1 41.3 1.0
CD2 A:HIS71 4.2 34.2 1.0
NH2 A:ARG337 4.2 38.0 1.0
O4 A:SO41454 4.3 36.2 1.0
O1A A:GDP1452 4.3 41.6 1.0
C6 A:2SA1455 4.3 35.8 1.0
N A:HIS71 4.4 32.1 1.0
O3 A:SO41454 4.5 31.5 1.0
O5' A:GDP1452 4.5 41.5 1.0
O1B A:GDP1452 4.5 34.1 1.0
CG1 A:VAL331 4.5 48.5 1.0
OD2 A:ASP43 4.6 28.7 1.0
O3B A:GDP1452 4.7 37.7 1.0
CA A:HIS71 4.8 32.9 1.0
CB A:VAL331 4.9 49.5 1.0
C A:ALA69 5.0 34.6 1.0
NE2 A:HIS71 5.0 34.8 1.0

Reference:

C.V.Iancu, T.Borza, H.J.Fromm, R.B.Honzatko. Feedback Inhibition and Product Complexes of Recombinant Mouse Muscle Adenylosuccinate Synthetase. J.Biol.Chem. V. 277 40536 2002.
ISSN: ISSN 0021-9258
PubMed: 12186864
DOI: 10.1074/JBC.M204952200
Page generated: Tue Aug 13 08:42:23 2024

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