Magnesium in PDB 1pcr: Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions

The structure of Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions, PDB code: 1pcr was solved by U.Ermler, G.Fritzsch, H.Michel, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 2.65
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	141.300, 141.300, 187.200, 90.00, 90.00, 120.00
R / Rfree (%)	18.6 / n/a

The structure of Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions also contains other interesting chemical elements:

Iron

(Fe)

1 atom

The binding sites of Magnesium atom in the Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions (pdb code 1pcr). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions, PDB code: 1pcr:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 in the Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions within 5.0Å range: probe atom residue distance (Å) B Occ L:Mg301 b:23.4 occ:1.00 MG L:BCL301 0.0 23.4 1.0 ND L:BCL301 2.0 19.7 1.0 NB L:BCL301 2.0 23.4 1.0 NC L:BCL301 2.1 20.4 1.0 NA L:BCL301 2.2 18.8 1.0 NE2 M:HIS182 2.2 24.7 1.0 C4D L:BCL301 2.9 20.0 1.0 C4B L:BCL301 3.0 22.7 1.0 C1B L:BCL301 3.0 23.0 1.0 C1D L:BCL301 3.1 24.3 1.0 C1C L:BCL301 3.1 21.2 1.0 C4C L:BCL301 3.1 22.6 1.0 CD2 M:HIS182 3.1 20.6 1.0 C4A L:BCL301 3.1 18.0 1.0 C1A L:BCL301 3.2 19.3 1.0 CE1 M:HIS182 3.2 22.8 1.0 CHC L:BCL301 3.4 17.9 1.0 CHB L:BCL301 3.4 19.9 1.0 CHD L:BCL301 3.4 23.4 1.0 CHA L:BCL301 3.5 20.7 1.0 C3D L:BCL301 4.2 18.8 1.0 C2B L:BCL301 4.2 22.7 1.0 C3B L:BCL301 4.3 24.8 1.0 C2D L:BCL301 4.3 25.5 1.0 CG M:HIS182 4.3 13.9 1.0 C2C L:BCL301 4.4 21.6 1.0 C3C L:BCL301 4.4 20.5 1.0 ND1 M:HIS182 4.4 15.0 1.0 C3A L:BCL301 4.4 18.3 1.0 C2A L:BCL301 4.5 19.9 1.0 CE2 L:PHE181 4.8 23.8 1.0 CBC L:BCL301 4.9 29.1 1.0 OBB M:BPH401 4.9 36.1 1.0 CBD L:BCL301 4.9 28.0 1.0

Magnesium binding site 2 out of 4 in the Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions within 5.0Å range: probe atom residue distance (Å) B Occ L:Mg302 b:17.6 occ:1.00 MG L:BCL302 0.0 17.6 1.0 ND L:BCL302 2.0 19.8 1.0 NB L:BCL302 2.1 15.3 1.0 NC L:BCL302 2.1 20.7 1.0 NA L:BCL302 2.2 14.4 1.0 NE2 L:HIS173 2.3 14.2 1.0 C4D L:BCL302 3.0 20.5 1.0 C1B L:BCL302 3.1 7.1 1.0 C4B L:BCL302 3.1 14.7 1.0 C1D L:BCL302 3.1 17.0 1.0 OBB M:BCL801 3.1 35.1 1.0 C4A L:BCL302 3.1 6.5 1.0 C1C L:BCL302 3.1 17.3 1.0 C4C L:BCL302 3.2 17.6 1.0 CD2 L:HIS173 3.2 14.9 1.0 C1A L:BCL302 3.2 16.3 1.0 CE1 L:HIS173 3.2 18.5 1.0 CHB L:BCL302 3.5 8.6 1.0 CHC L:BCL302 3.5 15.9 1.0 CHD L:BCL302 3.5 12.4 1.0 CHA L:BCL302 3.5 15.7 1.0 CAB M:BCL801 3.6 25.4 1.0 C3D L:BCL302 4.2 15.3 1.0 CBB M:BCL801 4.3 30.6 1.0 C2B L:BCL302 4.3 13.2 1.0 C2D L:BCL302 4.3 20.2 1.0 C3B L:BCL302 4.3 20.7 1.0 CG L:HIS173 4.4 20.2 1.0 ND1 L:HIS173 4.4 14.0 1.0 C3A L:BCL302 4.4 12.9 1.0 C2C L:BCL302 4.4 12.2 1.0 C3C L:BCL302 4.5 15.1 1.0 C2A L:BCL302 4.5 13.3 1.0 C3B M:BCL801 4.5 23.5 1.0 CMA L:BCL302 4.9 5.1 1.0 CD2 L:PHE167 5.0 23.1 1.0 CBD L:BCL302 5.0 15.8 1.0

Magnesium binding site 3 out of 4 in the Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions within 5.0Å range: probe atom residue distance (Å) B Occ L:Mg304 b:11.7 occ:1.00 MG L:BCL304 0.0 11.7 1.0 ND L:BCL304 2.0 2.0 1.0 NB L:BCL304 2.0 5.1 1.0 NC L:BCL304 2.1 2.0 1.0 NA L:BCL304 2.2 2.0 1.0 NE2 L:HIS153 2.3 18.5 1.0 C4D L:BCL304 3.0 2.0 1.0 C1D L:BCL304 3.0 9.3 1.0 C1B L:BCL304 3.1 3.1 1.0 C4B L:BCL304 3.1 2.0 1.0 C1C L:BCL304 3.1 8.6 1.0 C4C L:BCL304 3.1 5.7 1.0 C4A L:BCL304 3.1 2.0 1.0 C1A L:BCL304 3.2 4.1 1.0 CD2 L:HIS153 3.2 25.8 1.0 CE1 L:HIS153 3.3 24.6 1.0 CHC L:BCL304 3.4 7.7 1.0 CHB L:BCL304 3.4 2.0 1.0 CHD L:BCL304 3.4 3.6 1.0 CHA L:BCL304 3.5 2.8 1.0 C3D L:BCL304 4.2 2.1 1.0 C2D L:BCL304 4.3 7.1 1.0 C2B L:BCL304 4.3 2.0 1.0 C3B L:BCL304 4.3 7.2 1.0 C3C L:BCL304 4.3 7.3 1.0 C2C L:BCL304 4.4 10.1 1.0 CG L:HIS153 4.4 28.9 1.0 C3A L:BCL304 4.4 8.2 1.0 ND1 L:HIS153 4.5 25.9 1.0 C2A L:BCL304 4.5 9.2 1.0 CE2 M:TYR210 4.6 17.2 1.0 OBB L:BPH402 4.7 40.6 1.0 CD2 L:LEU154 4.9 21.1 1.0 CBA L:BCL304 4.9 15.5 1.0 CAC L:BCL304 4.9 17.3 1.0 CBD L:BCL304 5.0 11.5 1.0

Magnesium binding site 4 out of 4 in the Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions within 5.0Å range: probe atom residue distance (Å) B Occ M:Mg801 b:17.8 occ:1.00 MG M:BCL801 0.0 17.8 1.0 ND M:BCL801 2.0 16.8 1.0 NB M:BCL801 2.1 18.5 1.0 NC M:BCL801 2.1 21.8 1.0 NE2 M:HIS202 2.2 17.2 1.0 NA M:BCL801 2.2 13.3 1.0 CBB L:BCL302 2.9 16.1 1.0 C4D M:BCL801 3.0 19.3 1.0 C1B M:BCL801 3.1 20.9 1.0 C4B M:BCL801 3.1 18.4 1.0 C1C M:BCL801 3.1 21.4 1.0 CE1 M:HIS202 3.1 26.6 1.0 C1D M:BCL801 3.1 16.6 1.0 C4C M:BCL801 3.1 21.3 1.0 CD2 M:HIS202 3.1 19.0 1.0 C4A M:BCL801 3.1 15.2 1.0 C1A M:BCL801 3.2 12.6 1.0 CHC M:BCL801 3.4 17.9 1.0 CHB M:BCL801 3.5 11.0 1.0 CHA M:BCL801 3.5 13.4 1.0 CHD M:BCL801 3.5 17.6 1.0 CAB L:BCL302 4.0 18.5 1.0 C3D M:BCL801 4.2 20.1 1.0 ND1 M:HIS202 4.3 18.8 1.0 C2B M:BCL801 4.3 24.1 1.0 CG M:HIS202 4.3 18.1 1.0 C3B M:BCL801 4.3 23.5 1.0 C2D M:BCL801 4.3 21.4 1.0 C2C M:BCL801 4.3 23.6 1.0 C3C M:BCL801 4.4 21.0 1.0 C2A M:BCL801 4.4 15.7 1.0 C3A M:BCL801 4.4 13.7 1.0 C3B L:BCL302 4.5 20.7 1.0 CBD M:BCL801 4.9 18.2 1.0 OBB L:BCL302 4.9 27.2 1.0 O2D M:BCL801 4.9 28.3 1.0 CMC M:BCL801 5.0 15.6 1.0

U.Ermler, G.Fritzsch, S.K.Buchanan, H.Michel. Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 A Resolution: Cofactors and Protein-Cofactor Interactions. Structure V. 2 925 1994.
ISSN: ISSN 0969-2126
PubMed: 7866744
DOI: 10.1016/S0969-2126(94)00094-8