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Chlorine in PDB 3aqb: M. Luteus B-P 26 Heterodimeric Hexaprenyl Diphosphate Synthase in Complex with Magnesium

Enzymatic activity of M. Luteus B-P 26 Heterodimeric Hexaprenyl Diphosphate Synthase in Complex with Magnesium

All present enzymatic activity of M. Luteus B-P 26 Heterodimeric Hexaprenyl Diphosphate Synthase in Complex with Magnesium:
2.5.1.33;

Protein crystallography data

The structure of M. Luteus B-P 26 Heterodimeric Hexaprenyl Diphosphate Synthase in Complex with Magnesium, PDB code: 3aqb was solved by D.Sasaki, M.Fujihashi, N.Okuyama, Y.Kobayashi, M.Noike, T.Koyama, K.Miki, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 2.40
Space group I 21 3
Cell size a, b, c (Å), α, β, γ (°) 189.613, 189.613, 189.613, 90.00, 90.00, 90.00
R / Rfree (%) 24 / 27.6

Other elements in 3aqb:

The structure of M. Luteus B-P 26 Heterodimeric Hexaprenyl Diphosphate Synthase in Complex with Magnesium also contains other interesting chemical elements:

Magnesium (Mg) 4 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the M. Luteus B-P 26 Heterodimeric Hexaprenyl Diphosphate Synthase in Complex with Magnesium (pdb code 3aqb). 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 M. Luteus B-P 26 Heterodimeric Hexaprenyl Diphosphate Synthase in Complex with Magnesium, PDB code: 3aqb:

Chlorine binding site 1 out of 1 in 3aqb

Go back to Chlorine Binding Sites List in 3aqb
Chlorine binding site 1 out of 1 in the M. Luteus B-P 26 Heterodimeric Hexaprenyl Diphosphate Synthase in Complex with Magnesium


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of M. Luteus B-P 26 Heterodimeric Hexaprenyl Diphosphate Synthase in Complex with Magnesium within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Cl328

b:42.3
occ:1.00
O D:HOH337 3.0 19.8 1.0
CD D:ARG153 3.4 31.5 1.0
NE D:ARG153 3.5 32.5 1.0
CE B:LYS260 3.9 25.5 1.0
O D:MET150 4.0 31.1 1.0
CB D:ARG153 4.1 28.4 1.0
NZ B:LYS260 4.3 25.9 1.0
CG D:ARG153 4.3 29.6 1.0
CZ C:PHE20 4.5 29.8 1.0
CZ D:ARG153 4.6 33.8 1.0
CD B:LYS260 4.7 25.8 1.0

Reference:

D.Sasaki, M.Fujihashi, N.Okuyama, Y.Kobayashi, M.Noike, T.Koyama, K.Miki. Crystal Structure of Heterodimeric Hexaprenyl Diphosphate Synthase From Micrococcus Luteus B-P 26 Reveals That the Small Subunit Is Directly Involved in the Product Chain Length Regulation. J.Biol.Chem. V. 286 3729 2011.
ISSN: ISSN 0021-9258
PubMed: 21068379
DOI: 10.1074/JBC.M110.147991
Page generated: Fri Jul 11 03:09:51 2025

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