Magnesium in PDB 1vf5: Crystal Structure of Cytochrome B6F Complex From M.Laminosus

The structure of Crystal Structure of Cytochrome B6F Complex From M.Laminosus, PDB code: 1vf5 was solved by G.Kurisu, H.Zhang, J.L.Smith, W.A.Cramer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.16 / 3.00
Space group	P 61
Cell size a, b, c (Å), α, β, γ (°)	157.536, 157.536, 360.347, 90.00, 90.00, 120.00
R / Rfree (%)	25.8 / 34.6

The structure of Crystal Structure of Cytochrome B6F Complex From M.Laminosus also contains other interesting chemical elements:

Iron

(Fe)

12 atoms

The binding sites of Magnesium atom in the Crystal Structure of Cytochrome B6F Complex From M.Laminosus (pdb code 1vf5). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of Cytochrome B6F Complex From M.Laminosus, PDB code: 1vf5:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of Cytochrome B6F Complex 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 Cytochrome B6F Complex From M.Laminosus within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg201 b:45.5 occ:1.00 MG B:CLA201 0.0 45.5 1.0 ND B:CLA201 2.0 56.1 1.0 NA B:CLA201 2.0 56.1 1.0 NB B:CLA201 2.1 56.1 1.0 NC B:CLA201 2.1 56.1 1.0 C4D B:CLA201 2.9 56.1 1.0 C4A B:CLA201 3.0 56.1 1.0 C1B B:CLA201 3.0 56.1 1.0 C1A B:CLA201 3.1 56.1 1.0 C1D B:CLA201 3.1 56.1 1.0 C4B B:CLA201 3.1 56.1 1.0 C1C B:CLA201 3.1 56.1 1.0 C4C B:CLA201 3.2 56.1 1.0 CHB B:CLA201 3.3 56.1 1.0 CHA B:CLA201 3.4 56.1 1.0 CHC B:CLA201 3.5 56.1 1.0 CHD B:CLA201 3.5 56.1 1.0 C3D B:CLA201 4.1 56.1 1.0 OG1 B:THR140 4.2 54.6 1.0 C3A B:CLA201 4.3 56.1 1.0 C2B B:CLA201 4.3 56.1 1.0 C2A B:CLA201 4.3 56.1 1.0 C2D B:CLA201 4.3 56.1 1.0 C3B B:CLA201 4.4 56.1 1.0 C2C B:CLA201 4.4 56.1 1.0 C3C B:CLA201 4.4 56.1 1.0 CD1 B:LEU108 4.7 0.1 1.0 O B:GLY136 4.8 54.6 1.0 CD2 B:LEU108 4.9 0.1 1.0 CBD B:CLA201 4.9 56.1 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of Cytochrome B6F Complex From M.Laminosus


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of Cytochrome B6F Complex From M.Laminosus within 5.0Å range: probe atom residue distance (Å) B Occ O:Mg1201 b:22.4 occ:1.00 MG O:CLA1201 0.0 22.4 1.0 ND O:CLA1201 2.0 72.5 1.0 NA O:CLA1201 2.1 72.5 1.0 NB O:CLA1201 2.1 72.5 1.0 NC O:CLA1201 2.1 72.5 1.0 C4D O:CLA1201 2.9 72.5 1.0 C4A O:CLA1201 3.0 72.5 1.0 C1B O:CLA1201 3.1 72.5 1.0 C1A O:CLA1201 3.1 72.5 1.0 C4B O:CLA1201 3.1 72.5 1.0 C1D O:CLA1201 3.1 72.5 1.0 C1C O:CLA1201 3.1 72.5 1.0 C4C O:CLA1201 3.2 72.5 1.0 OG1 O:THR140 3.2 69.2 1.0 CHB O:CLA1201 3.4 72.5 1.0 CHA O:CLA1201 3.4 72.5 1.0 CHC O:CLA1201 3.5 72.5 1.0 CHD O:CLA1201 3.5 72.5 1.0 O O:GLY136 4.0 41.6 1.0 C3D O:CLA1201 4.1 72.5 1.0 C3A O:CLA1201 4.3 72.5 1.0 C2D O:CLA1201 4.3 72.5 1.0 C2B O:CLA1201 4.3 72.5 1.0 C2A O:CLA1201 4.3 72.5 1.0 C3B O:CLA1201 4.4 72.5 1.0 C2C O:CLA1201 4.4 72.5 1.0 C3C O:CLA1201 4.4 72.5 1.0 CB O:THR140 4.5 69.2 1.0 C O:GLY136 4.7 41.6 1.0 CG2 O:THR140 4.9 69.2 1.0 CG1 O:VAL104 4.9 23.5 1.0 CBD O:CLA1201 5.0 72.5 1.0

G.Kurisu, H.Zhang, J.L.Smith, W.A.Cramer. Structure of the Cytochrome B6F Complex of Oxygenic Photosynthesis: Tuning the Cavity Science V. 302 1009 2003.
ISSN: ISSN 0036-8075
PubMed: 14526088
DOI: 10.1126/SCIENCE.1090165