Magnesium in PDB 1pst: Crystallographic Analyses of Site-Directed Mutants of the Photosynthetic Reaction Center From Rhodobacter Sphaeroides

The structure of Crystallographic Analyses of Site-Directed Mutants of the Photosynthetic Reaction Center From Rhodobacter Sphaeroides, PDB code: 1pst was solved by A.J.Chirino, G.Feher, D.C.Rees, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	N/A / 3.00
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	138.000, 77.500, 141.800, 90.00, 90.00, 90.00
R / Rfree (%)	21.8 / n/a

The structure of Crystallographic Analyses of Site-Directed Mutants of the Photosynthetic Reaction Center From Rhodobacter Sphaeroides also contains other interesting chemical elements:

Iron

(Fe)

1 atom

The binding sites of Magnesium atom in the Crystallographic Analyses of Site-Directed Mutants of the Photosynthetic Reaction Center From Rhodobacter Sphaeroides (pdb code 1pst). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 3 binding sites of Magnesium where determined in the Crystallographic Analyses of Site-Directed Mutants of the Photosynthetic Reaction Center From Rhodobacter Sphaeroides, PDB code: 1pst:
Jump to Magnesium binding site number: 1; 2; 3;

Magnesium binding site 1 out of 3 in the Crystallographic Analyses of Site-Directed Mutants of the Photosynthetic Reaction Center From Rhodobacter Sphaeroides


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystallographic Analyses of Site-Directed Mutants of the Photosynthetic Reaction Center From Rhodobacter Sphaeroides within 5.0Å range: probe atom residue distance (Å) B Occ M:Mg1 b:7.9 occ:1.00 MG M:BCL1 0.0 7.9 1.0 NE2 M:HIS182 2.0 11.0 1.0 ND M:BCL1 2.0 13.4 1.0 NA M:BCL1 2.1 12.5 1.0 NB M:BCL1 2.1 12.2 1.0 NC M:BCL1 2.1 13.0 1.0 CD2 M:HIS182 2.9 10.8 1.0 CE1 M:HIS182 3.0 12.5 1.0 C4A M:BCL1 3.0 10.6 1.0 C4D M:BCL1 3.0 12.6 1.0 C1B M:BCL1 3.1 13.5 1.0 C1C M:BCL1 3.1 12.4 1.0 C4C M:BCL1 3.1 11.2 1.0 C1D M:BCL1 3.1 13.1 1.0 C4B M:BCL1 3.1 16.7 1.0 C1A M:BCL1 3.1 14.1 1.0 CHB M:BCL1 3.4 12.0 1.0 CHC M:BCL1 3.4 16.6 1.0 CHD M:BCL1 3.4 12.4 1.0 CHA M:BCL1 3.5 13.8 1.0 CG M:HIS182 4.0 9.4 1.0 ND1 M:HIS182 4.1 9.4 1.0 C2D M:BCL1 4.3 12.7 1.0 C2B M:BCL1 4.3 15.2 1.0 C3D M:BCL1 4.3 13.6 1.0 C3B M:BCL1 4.3 17.6 1.0 C3A M:BCL1 4.4 9.2 1.0 C3C M:BCL1 4.4 8.7 1.0 C2C M:BCL1 4.4 8.2 1.0 C2A M:BCL1 4.4 13.7 1.0 CE2 L:PHE181 4.6 20.7 1.0 C18 M:CRT304 4.7 9.0 1.0 CBB M:BPH5 4.9 17.0 1.0 CBA M:BCL1 4.9 21.0 1.0 CBD M:BCL1 4.9 16.9 1.0

Magnesium binding site 2 out of 3 in the Crystallographic Analyses of Site-Directed Mutants of the Photosynthetic Reaction Center From Rhodobacter Sphaeroides


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystallographic Analyses of Site-Directed Mutants of the Photosynthetic Reaction Center From Rhodobacter Sphaeroides within 5.0Å range: probe atom residue distance (Å) B Occ L:Mg2 b:7.3 occ:1.00 MG L:BCL2 0.0 7.3 1.0 ND L:BCL2 2.0 8.5 1.0 NC L:BCL2 2.0 8.2 1.0 NB L:BCL2 2.1 12.9 1.0 NA L:BCL2 2.1 9.4 1.0 NE2 L:HIS173 2.7 10.8 1.0 C4D L:BCL2 3.0 9.2 1.0 C4A L:BCL2 3.0 7.4 1.0 C1D L:BCL2 3.1 9.4 1.0 C4C L:BCL2 3.1 9.5 1.0 C1C L:BCL2 3.1 10.6 1.0 C1B L:BCL2 3.1 12.9 1.0 C4B L:BCL2 3.1 15.0 1.0 C1A L:BCL2 3.1 6.8 1.0 CBB M:BPH3 3.3 4.0 1.0 CE1 L:HIS173 3.4 11.1 1.0 CHB L:BCL2 3.4 9.9 1.0 CHD L:BCL2 3.4 10.1 1.0 CHC L:BCL2 3.4 13.4 1.0 CHA L:BCL2 3.5 9.5 1.0 CD2 L:HIS173 3.8 10.5 1.0 CAB M:BPH3 3.9 11.8 1.0 OBB M:BPH3 4.2 13.4 1.0 C2D L:BCL2 4.2 6.9 1.0 C2B L:BCL2 4.3 12.9 1.0 C3D L:BCL2 4.3 10.2 1.0 C3B L:BCL2 4.3 15.4 1.0 C3A L:BCL2 4.4 4.6 1.0 C3C L:BCL2 4.4 11.0 1.0 C2C L:BCL2 4.4 9.6 1.0 C2A L:BCL2 4.4 5.3 1.0 C3B M:BPH3 4.5 13.5 1.0 ND1 L:HIS173 4.6 10.2 1.0 CD2 L:PHE167 4.8 15.2 1.0 CG L:HIS173 4.8 10.5 1.0 CBD L:BCL2 4.9 15.0 1.0

Magnesium binding site 3 out of 3 in the Crystallographic Analyses of Site-Directed Mutants of the Photosynthetic Reaction Center From Rhodobacter Sphaeroides


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Crystallographic Analyses of Site-Directed Mutants of the Photosynthetic Reaction Center From Rhodobacter Sphaeroides within 5.0Å range: probe atom residue distance (Å) B Occ L:Mg4 b:2.0 occ:1.00 MG L:BCL4 0.0 2.0 1.0 NC L:BCL4 2.0 2.0 1.0 ND L:BCL4 2.0 2.0 1.0 NA L:BCL4 2.1 3.3 1.0 NB L:BCL4 2.1 2.8 1.0 NE2 L:HIS153 2.6 14.0 1.0 C4C L:BCL4 3.0 2.0 1.0 C1C L:BCL4 3.0 4.5 1.0 C4A L:BCL4 3.0 2.0 1.0 C4D L:BCL4 3.0 3.8 1.0 C1D L:BCL4 3.1 3.1 1.0 C1B L:BCL4 3.1 2.7 1.0 C4B L:BCL4 3.1 6.2 1.0 C1A L:BCL4 3.1 5.1 1.0 CD2 L:HIS153 3.2 14.1 1.0 CHC L:BCL4 3.4 8.8 1.0 CHB L:BCL4 3.4 2.0 1.0 CHD L:BCL4 3.4 2.2 1.0 CHA L:BCL4 3.4 5.4 1.0 CE1 L:HIS153 3.7 12.7 1.0 CBB L:BPH271 4.1 23.7 1.0 C2D L:BCL4 4.2 2.0 1.0 C2B L:BCL4 4.3 3.4 1.0 C3D L:BCL4 4.3 4.4 1.0 C3B L:BCL4 4.3 5.3 1.0 C2C L:BCL4 4.3 4.7 1.0 C3C L:BCL4 4.3 2.2 1.0 C3A L:BCL4 4.4 6.5 1.0 C2A L:BCL4 4.4 5.9 1.0 CG L:HIS153 4.5 16.4 1.0 CE2 M:TYR210 4.7 6.8 1.0 ND1 L:HIS153 4.7 12.7 1.0 CBD L:BCL4 4.9 6.7 1.0 CBA L:BCL4 4.9 11.9 1.0

A.J.Chirino, E.J.Lous, M.Huber, J.P.Allen, C.C.Schenck, M.L.Paddock, G.Feher, D.C.Rees. Crystallographic Analyses of Site-Directed Mutants of the Photosynthetic Reaction Center From Rhodobacter Sphaeroides. Biochemistry V. 33 4584 1994.
ISSN: ISSN 0006-2960
PubMed: 8161514
DOI: 10.1021/BI00181A020