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Magnesium in PDB 4lgb: Aba-Mimicking Ligand N-(1-Methyl-2-Oxo-1,2,3,4-Tetrahydroquinolin-6- Yl)-1-(4-Methylphenyl)Methanesulfonamide in Complex with Aba Receptor PYL2 and PP2C HAB1

Enzymatic activity of Aba-Mimicking Ligand N-(1-Methyl-2-Oxo-1,2,3,4-Tetrahydroquinolin-6- Yl)-1-(4-Methylphenyl)Methanesulfonamide in Complex with Aba Receptor PYL2 and PP2C HAB1

All present enzymatic activity of Aba-Mimicking Ligand N-(1-Methyl-2-Oxo-1,2,3,4-Tetrahydroquinolin-6- Yl)-1-(4-Methylphenyl)Methanesulfonamide in Complex with Aba Receptor PYL2 and PP2C HAB1:
3.1.3.16;

Protein crystallography data

The structure of Aba-Mimicking Ligand N-(1-Methyl-2-Oxo-1,2,3,4-Tetrahydroquinolin-6- Yl)-1-(4-Methylphenyl)Methanesulfonamide in Complex with Aba Receptor PYL2 and PP2C HAB1, PDB code: 4lgb was solved by X.E.Zhou, M.Gao, X.Liu, Y.Zhang, X.Xue, K.Melcher, P.Gao, F.Wang, L.Zeng, Y.Zhao, Y.Zhao, P.Deng, D.Zhong, J.-K.Zhu, Y.Xu, H.E.Xu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 30.00 / 3.15
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 60.957, 66.173, 143.841, 90.00, 90.00, 90.00
R / Rfree (%) 27 / 29.4

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Aba-Mimicking Ligand N-(1-Methyl-2-Oxo-1,2,3,4-Tetrahydroquinolin-6- Yl)-1-(4-Methylphenyl)Methanesulfonamide in Complex with Aba Receptor PYL2 and PP2C HAB1 (pdb code 4lgb). 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 Aba-Mimicking Ligand N-(1-Methyl-2-Oxo-1,2,3,4-Tetrahydroquinolin-6- Yl)-1-(4-Methylphenyl)Methanesulfonamide in Complex with Aba Receptor PYL2 and PP2C HAB1, PDB code: 4lgb:

Magnesium binding site 1 out of 1 in 4lgb

Go back to Magnesium Binding Sites List in 4lgb
Magnesium binding site 1 out of 1 in the Aba-Mimicking Ligand N-(1-Methyl-2-Oxo-1,2,3,4-Tetrahydroquinolin-6- Yl)-1-(4-Methylphenyl)Methanesulfonamide in Complex with Aba Receptor PYL2 and PP2C HAB1


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Aba-Mimicking Ligand N-(1-Methyl-2-Oxo-1,2,3,4-Tetrahydroquinolin-6- Yl)-1-(4-Methylphenyl)Methanesulfonamide in Complex with Aba Receptor PYL2 and PP2C HAB1 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg601

b:1.0
occ:1.00
 O B:GLY244 2.4 60.3 1.0
OD1 B:ASP243 2.7 59.0 1.0
CG B:ASP243 3.2 58.0 1.0
O B:ASP243 3.4 58.5 1.0
OD2 B:ASP243 3.4 59.3 1.0
C B:GLY244 3.5 60.4 1.0
OE1 B:GLU203 3.5 55.1 1.0
O1 B:SO4604 3.6 57.0 1.0
OD1 B:ASP492 3.8 49.2 1.0
C B:ASP243 3.8 58.1 1.0
OD1 B:ASP204 3.9 46.3 1.0
OD2 B:ASP492 4.0 48.1 1.0
CB B:GLU203 4.1 55.6 1.0
N B:GLY244 4.2 59.2 1.0
CA B:GLY244 4.3 59.9 1.0
N B:HIS245 4.3 61.1 1.0
OD1 B:ASN493 4.3 41.4 1.0
CB B:ASP243 4.4 57.1 1.0
CG B:ASP492 4.4 48.8 1.0
CA B:HIS245 4.5 61.6 1.0
CA B:ASP243 4.5 56.8 1.0
O2 B:SO4604 4.6 57.5 1.0
CD B:GLU203 4.6 55.2 1.0
CB B:HIS245 4.7 61.5 1.0
S B:SO4604 4.7 56.9 1.0
NH2 B:ARG199 4.8 57.2 1.0
OG A:SER89 4.9 53.7 1.0
CG B:GLU203 5.0 55.7 1.0

Reference:

M.Cao, X.Liu, Y.Zhang, X.Xue, X.E.Zhou, K.Melcher, P.Gao, F.Wang, L.Zeng, Y.Zhao, Y.Zhao, P.Deng, D.Zhong, J.K.Zhu, H.E.Xu, Y.Xu. An Aba-Mimicking Ligand That Reduces Water Loss and Promotes Drought Resistance in Plants. Cell Res. V. 23 1043 2013.
ISSN: ISSN 1001-0602
PubMed: 23835477
DOI: 10.1038/CR.2013.95
Page generated: Mon Aug 11 19:42:36 2025

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