Calcium in PDB 7r3k: Chlamydomonas Reinhardtii TSP9 Mutant Small Photosystem I Complex

All present enzymatic activity of Chlamydomonas Reinhardtii TSP9 Mutant Small Photosystem I Complex:
1.97.1.12;

The structure of Chlamydomonas Reinhardtii TSP9 Mutant Small Photosystem I Complex also contains other interesting chemical elements:

Magnesium	(Mg)	215 atoms
Iron	(Fe)	12 atoms

The binding sites of Calcium atom in the Chlamydomonas Reinhardtii TSP9 Mutant Small Photosystem I Complex (pdb code 7r3k). 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 Chlamydomonas Reinhardtii TSP9 Mutant Small Photosystem I Complex, PDB code: 7r3k:

Calcium binding site 1 out of 1 in the Chlamydomonas Reinhardtii TSP9 Mutant Small Photosystem I Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Chlamydomonas Reinhardtii TSP9 Mutant Small Photosystem I Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca849 b:44.0 occ:1.00 ND1 B:HIS207 2.4 34.9 1.0 OE2 B:GLU202 2.6 28.6 1.0 CE1 B:HIS207 3.3 34.9 1.0 CD B:GLU202 3.3 28.6 1.0 OE1 B:GLU202 3.5 28.6 1.0 CG B:HIS207 3.5 34.9 1.0 CB B:HIS207 3.9 34.9 1.0 CA B:HIS207 4.1 34.9 1.0 OD2 B:ASP135 4.1 30.9 1.0 N B:VAL208 4.2 31.9 1.0 NE2 B:HIS207 4.5 34.9 1.0 O B:GLY129 4.6 23.7 1.0 CG B:GLU202 4.6 28.6 1.0 C B:HIS207 4.6 34.9 1.0 CD2 B:HIS207 4.6 34.9 1.0 CED B:CLA814 4.6 23.6 1.0 O B:VAL208 4.7 31.9 1.0 CB B:ARG131 4.7 26.3 1.0 CG B:ARG131 4.8 26.3 1.0 C B:VAL208 4.8 31.9 1.0 CG B:ASP135 4.8 30.9 1.0 OD1 B:ASP135 4.9 30.9 1.0

D.Klaiman, T.Schwartz, N.Nelson. Chlamydomonas Reinhardtii TSP9 Mutant Small Photosystem I Complex To Be Published.