Calcium in PDB 6sl5: Dunaliella Photosystem I Supercomplex

All present enzymatic activity of Dunaliella Photosystem I Supercomplex:
1.97.1.12;

The structure of Dunaliella Photosystem I Supercomplex also contains other interesting chemical elements:

Magnesium	(Mg)	186 atoms
Iron	(Fe)	12 atoms

The binding sites of Calcium atom in the Dunaliella Photosystem I Supercomplex (pdb code 6sl5). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Dunaliella Photosystem I Supercomplex, PDB code: 6sl5:

Calcium binding site 1 out of 1 in the Dunaliella Photosystem I Supercomplex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Dunaliella Photosystem I Supercomplex within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca6000 b:0.0 occ:1.00 OE2 B:GLU135 2.8 0.0 1.0 CE1 B:HIS207 3.1 0.0 1.0 OE1 B:GLU135 3.1 0.0 1.0 ND1 B:HIS207 3.2 0.0 1.0 CD B:GLU135 3.3 0.0 1.0 OE2 B:GLU202 3.4 0.0 1.0 OE1 B:GLU202 3.7 0.0 1.0 CD B:GLU202 3.8 0.0 1.0 O B:GLY129 4.2 0.0 1.0 CB B:ARG131 4.3 0.0 1.0 NE2 B:HIS207 4.3 0.0 1.0 CG B:ARG131 4.4 0.0 1.0 O3B B:LMU5004 4.5 0.0 1.0 CG B:HIS207 4.5 0.0 1.0 N B:ARG131 4.6 0.0 1.0 O2B B:LMU5004 4.6 0.0 1.0 O B:VAL208 4.8 0.0 1.0 CG B:GLU135 4.8 0.0 1.0 CG B:GLU202 4.9 0.0 1.0 CA B:ARG131 4.9 0.0 1.0

N.Nelson, I.Caspy, T.Malavath, D.Klaiman, Y.Shkolinsky. Structure and Energy Transfer Pathways of the Dunaliella Photosystem I Supercomplex To Be Published.