Magnesium in PDB 3iis: Structure of the Reconstituted Peridinin-Chlorophyll A-Protein (Rfpcp)

The structure of Structure of the Reconstituted Peridinin-Chlorophyll A-Protein (Rfpcp), PDB code: 3iis was solved by T.Schulte, E.Hofmann, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	35.85 / 1.40
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	68.690, 81.623, 75.080, 90.00, 90.00, 90.00
R / Rfree (%)	15.2 / 18.7

The structure of Structure of the Reconstituted Peridinin-Chlorophyll A-Protein (Rfpcp) also contains other interesting chemical elements:

Cadmium	(Cd)	5 atoms
Potassium	(K)	4 atoms
Chlorine	(Cl)	7 atoms

The binding sites of Magnesium atom in the Structure of the Reconstituted Peridinin-Chlorophyll A-Protein (Rfpcp) (pdb code 3iis). 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 Structure of the Reconstituted Peridinin-Chlorophyll A-Protein (Rfpcp), PDB code: 3iis:

Magnesium binding site 1 out of 1 in the Structure of the Reconstituted Peridinin-Chlorophyll A-Protein (Rfpcp)


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 Reconstituted Peridinin-Chlorophyll A-Protein (Rfpcp) within 5.0Å range: probe atom residue distance (Å) B Occ M:Mg601 b:5.0 occ:1.00 MG M:CLA601 0.0 5.0 1.0 ND M:CLA601 2.0 4.6 1.0 NB M:CLA601 2.1 4.4 1.0 NC M:CLA601 2.1 5.7 1.0 NA M:CLA601 2.1 4.9 1.0 O M:HOH231 2.1 5.9 1.0 C4D M:CLA601 3.0 5.0 1.0 C1B M:CLA601 3.1 4.2 1.0 C4B M:CLA601 3.1 5.4 1.0 C1C M:CLA601 3.1 5.9 1.0 C4A M:CLA601 3.1 3.2 1.0 C4C M:CLA601 3.1 6.4 1.0 C1D M:CLA601 3.1 5.4 1.0 C1A M:CLA601 3.1 5.8 1.0 CHB M:CLA601 3.5 5.2 1.0 CHA M:CLA601 3.5 4.5 1.0 CHC M:CLA601 3.5 5.8 1.0 CHD M:CLA601 3.5 6.8 1.0 NE2 M:HIS66 4.0 6.0 1.0 C22 M:PID612 4.1 7.2 1.0 C3D M:CLA601 4.2 6.6 1.0 C3B M:CLA601 4.3 5.1 0.5 C3B M:CLA601 4.3 5.4 0.5 C2D M:CLA601 4.3 5.2 1.0 C2B M:CLA601 4.3 6.2 1.0 C2C M:CLA601 4.3 5.9 1.0 C3C M:CLA601 4.3 6.2 1.0 C23 M:PID612 4.5 5.4 1.0 C3A M:CLA601 4.5 3.7 1.0 C2A M:CLA601 4.5 5.0 1.0 CIB M:J7Z615 4.7 11.5 1.0 C19 M:PID614 4.7 3.9 1.0 CD2 M:HIS66 4.7 5.2 1.0 CD1 M:LEU92 4.7 6.6 1.0 CM5 M:PID614 4.8 6.7 1.0 CE1 M:HIS66 4.8 6.0 1.0 CHB M:J7Z615 4.9 10.4 1.0 CBD M:CLA601 4.9 5.8 1.0

T.Schulte, D.M.Niedzwiedzki, R.R.Birge, R.G.Hiller, T.Polivka, E.Hofmann, H.A.Frank. Identification of A Single Peridinin Sensing Chl-A Excitation in Reconstituted Pcp By Crystallography and Spectroscopy. Proc.Natl.Acad.Sci.Usa V. 106 20764 2009.
ISSN: ISSN 0027-8424
PubMed: 19934052
DOI: 10.1073/PNAS.0908938106