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Magnesium in PDB 2e75: Crystal Structure of the Cytochrome B6F Complex with 2-Nonyl-4- Hydroxyquinoline N-Oxide (Nqno) From M.Laminosus

Enzymatic activity of Crystal Structure of the Cytochrome B6F Complex with 2-Nonyl-4- Hydroxyquinoline N-Oxide (Nqno) From M.Laminosus

All present enzymatic activity of Crystal Structure of the Cytochrome B6F Complex with 2-Nonyl-4- Hydroxyquinoline N-Oxide (Nqno) From M.Laminosus:
1.10.99.1;

Protein crystallography data

The structure of Crystal Structure of the Cytochrome B6F Complex with 2-Nonyl-4- Hydroxyquinoline N-Oxide (Nqno) From M.Laminosus, PDB code: 2e75 was solved by W.A.Cramer, E.Yamashita, H.Zhang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 49.94 / 3.55
Space group P 61 2 2
Cell size a, b, c (Å), α, β, γ (°) 159.164, 159.164, 362.269, 90.00, 90.00, 120.00
R / Rfree (%) 20.1 / 26.7

Other elements in 2e75:

The structure of Crystal Structure of the Cytochrome B6F Complex with 2-Nonyl-4- Hydroxyquinoline N-Oxide (Nqno) From M.Laminosus also contains other interesting chemical elements:

Cadmium (Cd) 2 atoms
Iron (Fe) 6 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of the Cytochrome B6F Complex with 2-Nonyl-4- Hydroxyquinoline N-Oxide (Nqno) From M.Laminosus (pdb code 2e75). 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 the Cytochrome B6F Complex with 2-Nonyl-4- Hydroxyquinoline N-Oxide (Nqno) From M.Laminosus, PDB code: 2e75:

Magnesium binding site 1 out of 1 in 2e75

Go back to Magnesium Binding Sites List in 2e75
Magnesium binding site 1 out of 1 in the Crystal Structure of the Cytochrome B6F Complex with 2-Nonyl-4- Hydroxyquinoline N-Oxide (Nqno) From M.Laminosus


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 Cytochrome B6F Complex with 2-Nonyl-4- Hydroxyquinoline N-Oxide (Nqno) From M.Laminosus within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg201

b:38.5
occ:1.00
 MG B:CLA201 0.0 38.5 1.0
NA B:CLA201 2.0 27.5 1.0
NC B:CLA201 2.0 45.1 1.0
ND B:CLA201 2.1 27.4 1.0
NB B:CLA201 2.1 39.0 1.0
O B:HOH211 2.3 33.8 1.0
C4A B:CLA201 2.9 35.1 1.0
C1A B:CLA201 3.0 19.2 1.0
C4D B:CLA201 3.0 39.1 1.0
C4C B:CLA201 3.0 40.9 1.0
C1C B:CLA201 3.1 46.5 1.0
C4B B:CLA201 3.1 38.9 1.0
C1B B:CLA201 3.1 43.6 1.0
C1D B:CLA201 3.2 26.4 1.0
CHB B:CLA201 3.4 28.6 1.0
CHA B:CLA201 3.4 23.5 1.0
CHD B:CLA201 3.5 39.3 1.0
CHC B:CLA201 3.5 30.2 1.0
O B:HOH212 3.8 30.9 1.0
C3A B:CLA201 4.2 37.0 1.0
C2A B:CLA201 4.2 23.5 1.0
OG1 B:THR140 4.3 61.6 1.0
C3D B:CLA201 4.3 44.5 1.0
C3C B:CLA201 4.3 41.9 1.0
C2C B:CLA201 4.4 46.9 1.0
C3B B:CLA201 4.4 46.9 1.0
CD1 B:LEU108 4.4 47.4 1.0
C2D B:CLA201 4.4 29.7 1.0
C2B B:CLA201 4.5 49.3 1.0
CBS B:OPC1001 4.9 44.2 1.0
CBQ B:OPC1001 4.9 51.4 1.0
CBD B:CLA201 4.9 39.6 1.0

Reference:

E.Yamashita, H.Zhang, W.A.Cramer. Structure of the Cytochrome B(6)F Complex: Quinone Analogue Inhibitors As Ligands of Heme C(N) J.Mol.Biol. V. 370 39 2007.
ISSN: ISSN 0022-2836
PubMed: 17498743
DOI: 10.1016/J.JMB.2007.04.011
Page generated: Sun Aug 10 10:34:32 2025

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