Magnesium in PDB 7u1u: Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase W574L Mutant

All present enzymatic activity of Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase W574L Mutant:
2.2.1.6;

The structure of Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase W574L Mutant, PDB code: 7u1u was solved by L.W.Guddat, Y.Cheng, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.10 / 3.22
Space group	P 64 2 2
Cell size a, b, c (Å), α, β, γ (°)	177.953, 177.953, 184.727, 90, 90, 120
R / Rfree (%)	18.6 / 20.5

The binding sites of Magnesium atom in the Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase W574L Mutant (pdb code 7u1u). 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 Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase W574L Mutant, PDB code: 7u1u:

Magnesium binding site 1 out of 1 in the Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase W574L Mutant


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase W574L Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg701 b:59.8 occ:1.00 OD1 A:ASP538 2.0 68.3 1.0 O1A A:TPP703 2.2 55.7 1.0 O3B A:TPP703 2.3 77.1 1.0 OD1 A:ASN565 2.4 67.3 1.0 CG A:ASN565 3.0 64.1 1.0 ND2 A:ASN565 3.0 62.5 1.0 PB A:TPP703 3.1 78.0 1.0 N A:ASP538 3.2 67.3 1.0 PA A:TPP703 3.3 71.6 1.0 CG A:ASP538 3.3 66.0 1.0 O3A A:TPP703 3.3 86.9 1.0 O A:HIS567 3.3 40.4 1.0 O1B A:TPP703 3.3 59.4 1.0 O A:LEU563 3.7 56.8 1.0 CA A:GLY537 3.7 55.1 1.0 C A:GLY537 3.8 64.1 1.0 N A:ASN565 4.1 71.9 1.0 N A:GLY539 4.1 47.1 1.0 CB A:ASP538 4.1 61.1 1.0 CA A:ASP538 4.1 55.4 1.0 OD2 A:ASP538 4.2 66.0 1.0 O7 A:TPP703 4.3 77.4 1.0 CB A:ASN565 4.3 43.6 1.0 O2A A:TPP703 4.3 50.9 1.0 O2B A:TPP703 4.5 47.5 1.0 C A:HIS567 4.5 66.5 1.0 C A:ASP538 4.6 63.4 1.0 CA A:ASN565 4.7 56.3 1.0 N A:HIS567 4.8 66.3 1.0 N A:GLY569 4.8 66.2 1.0 O A:GLY537 4.9 72.9 1.0 C A:LEU563 4.9 64.1 1.0 ND1 A:HIS488 4.9 71.2 1.0 N A:GLN566 5.0 57.2 1.0

T.Lonhienne, Y.Cheng, M.D.Garcia, S.H.Hu, Y.S.Low, G.Schenk, C.M.Williams, L.W.Guddat. Structural Basis of Resistance to Herbicides That Target Acetohydroxyacid Synthase. Nat Commun V. 13 3368 2022.
ISSN: ESSN 2041-1723
PubMed: 35690625
DOI: 10.1038/S41467-022-31023-X