Chlorine in PDB 7u1d: Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase P197T Mutant in Complex with Chlorimuron-Ethyl

Enzymatic activity of Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase P197T Mutant in Complex with Chlorimuron-Ethyl

All present enzymatic activity of Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase P197T Mutant in Complex with Chlorimuron-Ethyl:
2.2.1.6;

Protein crystallography data

The structure of Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase P197T Mutant in Complex with Chlorimuron-Ethyl, PDB code: 7u1d 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) 49.62 / 3.11
Space group P 64 2 2
Cell size a, b, c (Å), α, β, γ (°) 178.479, 178.479, 184.169, 90, 90, 120
R / Rfree (%) 17.6 / 20.5

Other elements in 7u1d:

The structure of Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase P197T Mutant in Complex with Chlorimuron-Ethyl also contains other interesting chemical elements:

Magnesium (Mg) 3 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase P197T Mutant in Complex with Chlorimuron-Ethyl (pdb code 7u1d). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase P197T Mutant in Complex with Chlorimuron-Ethyl, PDB code: 7u1d:

Chlorine binding site 1 out of 1 in 7u1d

Go back to Chlorine Binding Sites List in 7u1d
Chlorine binding site 1 out of 1 in the Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase P197T Mutant in Complex with Chlorimuron-Ethyl


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase P197T Mutant in Complex with Chlorimuron-Ethyl within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl703

b:104.5
occ:0.89
 CL4' A:CIE703 0.0 104.5 0.9
C4' A:CIE703 1.8 82.6 0.9
N3' A:CIE703 2.7 88.3 0.9
C5' A:CIE703 2.8 82.1 0.9
OXT A:F50705 3.5 89.9 0.7
CD1 A:TRP574 3.5 83.8 1.0
CG A:TRP574 3.6 85.9 1.0
NE1 A:TRP574 3.8 84.0 1.0
O A:MET570 3.9 82.3 0.3
O A:MET570 3.9 82.5 0.7
C2' A:CIE703 4.0 89.3 0.9
CD2 A:TRP574 4.0 97.1 1.0
CG A:MET570 4.0 88.7 0.3
C6' A:CIE703 4.1 88.6 0.9
CE2 A:TRP574 4.1 104.1 1.0
CG A:MET570 4.1 87.9 0.7
CH3 A:F50705 4.2 74.3 0.7
CB A:TRP574 4.2 84.0 1.0
CA A:VAL571 4.2 83.0 1.0
C A:MET570 4.3 81.8 0.3
C A:F50705 4.3 78.5 0.7
C A:MET570 4.3 82.1 0.7
N A:VAL571 4.4 80.9 1.0
CG2 A:VAL571 4.4 82.7 1.0
N1' A:CIE703 4.5 79.7 0.9
OX1 A:F50705 4.6 88.1 0.7
CE3 A:TRP574 4.8 85.3 1.0
CB A:VAL571 4.8 80.3 1.0
CB A:MET570 4.9 91.3 0.7
SD A:MET570 4.9 91.6 0.3
CB A:MET570 5.0 90.3 0.3
CZ2 A:TRP574 5.0 103.8 1.0

Reference:

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
Page generated: Tue Jul 30 04:54:46 2024

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