Magnesium in PDB 1yhz: Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase in Complex with A Sulfonylurea Herbicide, Chlorsulfuron

Enzymatic activity of Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase in Complex with A Sulfonylurea Herbicide, Chlorsulfuron

All present enzymatic activity of Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase in Complex with A Sulfonylurea Herbicide, Chlorsulfuron:
2.2.1.6;

Protein crystallography data

The structure of Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase in Complex with A Sulfonylurea Herbicide, Chlorsulfuron, PDB code: 1yhz was solved by J.A.Mccourt, S.S.Pang, J.King-Scott, L.W.Guddat, R.G.Duggleby, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	50.00 / 2.70
*Space group*	P 6₄ 2 2
*Cell size a, b, c (Å), α, β, γ (°)*	178.515, 178.515, 185.683, 90.00, 90.00, 120.00
*R / R_free (%)*	17.7 / 20.1

Other elements in 1yhz:

The structure of Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase in Complex with A Sulfonylurea Herbicide, Chlorsulfuron also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase in Complex with A Sulfonylurea Herbicide, Chlorsulfuron (pdb code 1yhz). 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 in Complex with A Sulfonylurea Herbicide, Chlorsulfuron, PDB code: 1yhz:

Magnesium binding site 1 out of 1 in 1yhz

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Magnesium Binding Sites List in 1yhz

Magnesium binding site 1 out of 1 in the Crystal Structure of Arabidopsis Thaliana Acetohydroxyacid Synthase in Complex with A Sulfonylurea Herbicide, Chlorsulfuron

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 in Complex with A Sulfonylurea Herbicide, Chlorsulfuron within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Mg699 b:52.3 occ:1.00	O1A	A:P22702	2.1	59.9	1.0
	O	A:HIS567	2.1	39.2	1.0
	OD1	A:ASN565	2.1	35.0	1.0
	O3B	A:P22702	2.3	58.2	1.0
	OD1	A:ASP538	2.4	36.4	1.0
	O	A:HOH4128	2.5	49.4	1.0
	CG	A:ASN565	3.1	35.5	1.0
	PA	A:P22702	3.3	61.9	1.0
	C	A:HIS567	3.3	38.2	1.0
	O3A	A:P22702	3.4	59.9	1.0
	PB	A:P22702	3.5	58.3	1.0
	CG	A:ASP538	3.5	34.1	1.0
	ND2	A:ASN565	3.6	37.0	1.0
	N	A:GLY569	3.9	36.2	1.0
	N	A:HIS567	3.9	37.8	1.0
	N	A:ASP538	4.0	30.0	1.0
	OD2	A:ASP538	4.1	37.9	1.0
	O7	A:P22702	4.1	63.6	1.0
	O2B	A:P22702	4.2	59.1	1.0
	CA	A:HIS567	4.2	38.0	1.0
	N	A:LEU568	4.2	37.6	1.0
	O2A	A:P22702	4.3	60.2	1.0
	N	A:GLY539	4.3	31.4	1.0
	CA	A:LEU568	4.4	36.1	1.0
	CB	A:ASN565	4.4	34.1	1.0
	N	A:ASN565	4.5	35.5	1.0
	CD1	A:LEU588	4.6	25.5	1.0
	O1B	A:P22702	4.6	55.3	1.0
	CA	A:GLY569	4.7	36.5	1.0
	CB	A:ASP538	4.7	30.9	1.0
	CA	A:GLY537	4.7	28.1	1.0
	C	A:LEU568	4.7	36.9	1.0
	C	A:GLY537	4.7	28.7	1.0
	N	A:GLN566	4.8	36.0	1.0
	C	A:ASN565	4.8	35.6	1.0
	CA	A:ASP538	4.8	30.9	1.0
	CA	A:ASN565	4.8	34.9	1.0
	O	A:LEU563	4.8	38.0	1.0
	CB	A:HIS567	4.9	38.1	1.0
	C	A:GLN566	5.0	36.7	1.0

Reference:

J.A.Mccourt, S.S.Pang, J.King-Scott, L.W.Guddat, R.G.Duggleby. Herbicide-Binding Sites Revealed in the Structure of Plant Acetohydroxyacid Synthase Proc.Natl.Acad.Sci.Usa V. 103 569 2006.
ISSN: ISSN 0027-8424
PubMed: 16407096
DOI: 10.1073/PNAS.0508701103

Page generated: Tue Aug 13 18:39:16 2024

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