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Magnesium in PDB 2gwd: Crystal Structure of Plant Glutamate Cysteine Ligase in Complex with MG2+ and L-Glutamate

Enzymatic activity of Crystal Structure of Plant Glutamate Cysteine Ligase in Complex with MG2+ and L-Glutamate

All present enzymatic activity of Crystal Structure of Plant Glutamate Cysteine Ligase in Complex with MG2+ and L-Glutamate:
6.3.2.2;

Protein crystallography data

The structure of Crystal Structure of Plant Glutamate Cysteine Ligase in Complex with MG2+ and L-Glutamate, PDB code: 2gwd was solved by M.Hothorn, A.Wachter, R.Gromes, T.Stuwe, T.Rausch, K.Scheffzek, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 47.46 / 2.09
Space group P 61 2 2
Cell size a, b, c (Å), α, β, γ (°) 54.810, 54.810, 518.040, 90.00, 90.00, 120.00
R / Rfree (%) 17.5 / 22.7

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of Plant Glutamate Cysteine Ligase in Complex with MG2+ and L-Glutamate (pdb code 2gwd). 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 Plant Glutamate Cysteine Ligase in Complex with MG2+ and L-Glutamate, PDB code: 2gwd:

Magnesium binding site 1 out of 1 in 2gwd

Go back to Magnesium Binding Sites List in 2gwd
Magnesium binding site 1 out of 1 in the Crystal Structure of Plant Glutamate Cysteine Ligase in Complex with MG2+ and L-Glutamate


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 Plant Glutamate Cysteine Ligase in Complex with MG2+ and L-Glutamate within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg515

b:21.6
occ:1.00
 OE2 A:GLU159 2.0 26.0 1.0
OE2 A:GLU107 2.0 24.9 1.0
OE1 A:GLU165 2.1 26.2 1.0
OE2 A:GLU521 2.2 29.8 1.0
O A:HOH523 2.3 20.4 1.0
O A:HOH522 2.3 19.3 1.0
CD A:GLU159 3.1 24.4 1.0
CD A:GLU165 3.2 23.6 1.0
CD A:GLU107 3.2 21.8 1.0
CD A:GLU521 3.3 31.6 1.0
OE2 A:GLU165 3.6 27.2 1.0
CG A:GLU159 3.7 22.7 1.0
CG A:GLU107 3.8 20.1 1.0
CG A:GLU521 3.8 30.5 1.0
O A:HOH667 3.9 24.0 1.0
O A:HOH601 3.9 23.8 1.0
OE1 A:GLU159 4.0 25.9 1.0
OE1 A:GLU107 4.2 20.5 1.0
OE1 A:GLU105 4.2 30.5 1.0
OE1 A:GLU521 4.4 30.8 1.0
CG A:GLU165 4.4 22.9 1.0
CB A:GLU521 4.5 30.4 1.0
O A:HOH696 4.5 21.8 1.0
O A:HOH742 4.9 30.9 1.0
CB A:GLU165 4.9 21.8 1.0
CG2 A:THR244 5.0 22.9 1.0

Reference:

M.Hothorn, A.Wachter, R.Gromes, T.Stuwe, T.Rausch, K.Scheffzek. Structural Basis For the Redox Control of Plant Glutamate Cysteine Ligase. J.Biol.Chem. V. 281 27557 2006.
ISSN: ISSN 0021-9258
PubMed: 16766527
DOI: 10.1074/JBC.M602770200
Page generated: Sun Aug 10 11:12:18 2025

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