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Chlorine in PDB 2qpm: LEU492ALA Mutant of Maize Cytokinin Oxidase/Dehydrogenase Complexed with Benzylurea Inhibitor Cpbu

Enzymatic activity of LEU492ALA Mutant of Maize Cytokinin Oxidase/Dehydrogenase Complexed with Benzylurea Inhibitor Cpbu

All present enzymatic activity of LEU492ALA Mutant of Maize Cytokinin Oxidase/Dehydrogenase Complexed with Benzylurea Inhibitor Cpbu:
1.5.99.12;

Protein crystallography data

The structure of LEU492ALA Mutant of Maize Cytokinin Oxidase/Dehydrogenase Complexed with Benzylurea Inhibitor Cpbu, PDB code: 2qpm was solved by P.Briozzo, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 25.00 / 1.85
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 248.500, 49.700, 50.500, 90.00, 93.70, 90.00
R / Rfree (%) 22.1 / 24.6

Chlorine Binding Sites:

The binding sites of Chlorine atom in the LEU492ALA Mutant of Maize Cytokinin Oxidase/Dehydrogenase Complexed with Benzylurea Inhibitor Cpbu (pdb code 2qpm). 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 LEU492ALA Mutant of Maize Cytokinin Oxidase/Dehydrogenase Complexed with Benzylurea Inhibitor Cpbu, PDB code: 2qpm:

Chlorine binding site 1 out of 1 in 2qpm

Go back to Chlorine Binding Sites List in 2qpm
Chlorine binding site 1 out of 1 in the LEU492ALA Mutant of Maize Cytokinin Oxidase/Dehydrogenase Complexed with Benzylurea Inhibitor Cpbu


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of LEU492ALA Mutant of Maize Cytokinin Oxidase/Dehydrogenase Complexed with Benzylurea Inhibitor Cpbu within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl1536

b:15.2
occ:1.00
 CL5 A:2461536 0.0 15.2 1.0
C5 A:2461536 1.7 24.4 1.0
N6 A:2461536 2.7 27.2 1.0
C4 A:2461536 2.7 24.1 1.0
ND2 A:ASN399 3.3 22.2 1.0
CE3 A:TRP397 3.5 18.7 1.0
C1' A:FAD1535 3.5 17.4 1.0
N10 A:FAD1535 3.6 18.5 1.0
O A:HOH1658 3.7 21.8 1.0
CZ3 A:TRP397 3.7 20.8 1.0
C9A A:FAD1535 3.7 17.1 1.0
C7 A:2461536 3.9 28.2 1.0
CG A:ASN399 3.9 21.0 1.0
C3 A:2461536 4.0 29.0 1.0
C10 A:FAD1535 4.0 19.0 1.0
OD1 A:ASN399 4.1 23.4 1.0
C9 A:FAD1535 4.1 16.8 1.0
CD1 A:LEU107 4.2 23.8 1.0
C5X A:FAD1535 4.3 17.7 1.0
C8 A:2461536 4.5 27.3 1.0
C4X A:FAD1535 4.6 17.6 1.0
O1 A:2461536 4.6 33.5 1.0
N1 A:FAD1535 4.6 16.6 1.0
CB A:ALA492 4.6 29.2 1.0
N5 A:FAD1535 4.7 18.4 1.0
CD2 A:TRP397 4.8 19.4 1.0
CG A:LEU107 4.8 22.6 1.0
C8 A:FAD1535 4.9 18.8 1.0

Reference:

D.Kopecny, P.Briozzo, H.Popelkova, M.Sebela, R.Koncitikova, L.Spichal, J.Nisler, C.Madzak, I.Frebort, M.Laloue, N.Houba-Herin. Phenyl- and Benzylurea Cytokinins As Competitive Inhibitors of Cytokinin Oxidase/Dehydrogenase: A Structural Study. Biochimie V. 92 1052 2010.
ISSN: ISSN 0300-9084
PubMed: 20478354
DOI: 10.1016/J.BIOCHI.2010.05.006
Page generated: Fri Jul 11 00:15:48 2025

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