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Magnesium in PDB 1jsc: Crystal Structure of the Catalytic Subunit of Yeast Acetohydroxyacid Synthase: A Target For Herbicidal Inhibitors

Enzymatic activity of Crystal Structure of the Catalytic Subunit of Yeast Acetohydroxyacid Synthase: A Target For Herbicidal Inhibitors

All present enzymatic activity of Crystal Structure of the Catalytic Subunit of Yeast Acetohydroxyacid Synthase: A Target For Herbicidal Inhibitors:
4.1.3.18;

Protein crystallography data

The structure of Crystal Structure of the Catalytic Subunit of Yeast Acetohydroxyacid Synthase: A Target For Herbicidal Inhibitors, PDB code: 1jsc was solved by S.S.Pang, R.G.Duggleby, L.W.Guddat, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 100.00 / 2.60
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 95.552, 109.401, 178.858, 90.00, 90.00, 90.00
R / Rfree (%) 18.8 / 21.9

Other elements in 1jsc:

The structure of Crystal Structure of the Catalytic Subunit of Yeast Acetohydroxyacid Synthase: A Target For Herbicidal Inhibitors also contains other interesting chemical elements:

Potassium (K) 2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of the Catalytic Subunit of Yeast Acetohydroxyacid Synthase: A Target For Herbicidal Inhibitors (pdb code 1jsc). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of the Catalytic Subunit of Yeast Acetohydroxyacid Synthase: A Target For Herbicidal Inhibitors, PDB code: 1jsc:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 1jsc

Go back to Magnesium Binding Sites List in 1jsc
Magnesium binding site 1 out of 2 in the Crystal Structure of the Catalytic Subunit of Yeast Acetohydroxyacid Synthase: A Target For Herbicidal Inhibitors


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 the Catalytic Subunit of Yeast Acetohydroxyacid Synthase: A Target For Herbicidal Inhibitors within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg699

b:48.0
occ:1.00
 O A:HOH795 2.0 43.1 1.0
O A:HOH796 2.1 58.9 1.0
O3B A:TPP700 2.1 48.2 1.0
OD2 A:ASP550 2.1 43.9 1.0
O1A A:TPP700 2.2 46.4 1.0
OD1 A:ASN577 2.3 61.7 1.0
CG A:ASN577 3.2 62.2 1.0
PB A:TPP700 3.2 49.1 1.0
PA A:TPP700 3.2 48.8 1.0
CG A:ASP550 3.3 43.8 1.0
O3A A:TPP700 3.3 49.3 1.0
ND2 A:ASN577 3.5 62.9 1.0
OD1 A:ASP550 3.8 47.4 1.0
O2B A:TPP700 3.8 48.6 1.0
N A:ASP550 3.9 37.8 1.0
O7 A:TPP700 4.0 47.8 1.0
O A:LEU575 4.3 46.3 1.0
O A:HOH1011 4.3 71.8 1.0
N A:ASN577 4.3 57.5 1.0
N A:ALA551 4.4 38.0 1.0
CB A:ASP550 4.4 40.6 1.0
O2A A:TPP700 4.4 48.5 1.0
O1B A:TPP700 4.4 47.1 1.0
CB A:ASN577 4.6 61.5 1.0
CA A:ASP550 4.6 39.8 1.0
CA A:GLY549 4.6 36.7 1.0
C A:GLY549 4.7 38.0 1.0
CA A:ASN577 4.9 61.7 1.0

Magnesium binding site 2 out of 2 in 1jsc

Go back to Magnesium Binding Sites List in 1jsc
Magnesium binding site 2 out of 2 in the Crystal Structure of the Catalytic Subunit of Yeast Acetohydroxyacid Synthase: A Target For Herbicidal Inhibitors


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of the Catalytic Subunit of Yeast Acetohydroxyacid Synthase: A Target For Herbicidal Inhibitors within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg1699

b:42.1
occ:1.00
 O3B B:TPP1700 2.0 44.9 1.0
O B:HOH794 2.0 53.4 1.0
OD1 B:ASN577 2.1 49.7 1.0
O B:HOH748 2.1 45.1 1.0
O1A B:TPP1700 2.1 44.9 1.0
OD2 B:ASP550 2.3 42.0 1.0
CG B:ASN577 3.1 48.9 1.0
PB B:TPP1700 3.1 45.5 1.0
PA B:TPP1700 3.2 43.9 1.0
O3A B:TPP1700 3.2 47.2 1.0
ND2 B:ASN577 3.4 43.7 1.0
CG B:ASP550 3.4 43.8 1.0
O B:HOH831 3.5 75.0 1.0
O B:HOH1019 3.6 90.5 1.0
O2B B:TPP1700 3.7 46.5 1.0
OD1 B:ASP550 3.9 45.0 1.0
O7 B:TPP1700 4.0 44.4 1.0
N B:ASP550 4.0 37.8 1.0
N B:ASN577 4.3 50.3 1.0
O1B B:TPP1700 4.4 45.0 1.0
O B:LEU575 4.4 44.2 1.0
O2A B:TPP1700 4.4 44.8 1.0
CB B:ASN577 4.4 50.6 1.0
N B:ALA551 4.4 36.4 1.0
CB B:ASP550 4.6 40.0 1.0
CA B:GLY549 4.7 34.8 1.0
C B:ASN577 4.7 59.6 1.0
C B:GLY549 4.7 36.7 1.0
CA B:ASP550 4.7 38.4 1.0
CA B:ASN577 4.8 54.6 1.0
O B:ASN577 4.9 59.4 1.0
N B:GLU578 5.0 67.6 1.0

Reference:

S.S.Pang, R.G.Duggleby, L.W.Guddat. Crystal Structure of Yeast Acetohydroxyacid Synthase: A Target For Herbicidal Inhibitors. J.Mol.Biol. V. 317 249 2002.
ISSN: ISSN 0022-2836
PubMed: 11902841
DOI: 10.1006/JMBI.2001.5419
Page generated: Tue Aug 13 06:39:09 2024

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