Calcium in PDB 6yez: Plant Psi-Ferredoxin-Plastocyanin Supercomplex

All present enzymatic activity of Plant Psi-Ferredoxin-Plastocyanin Supercomplex:
1.97.1.12;

The structure of Plant Psi-Ferredoxin-Plastocyanin Supercomplex also contains other interesting chemical elements:

Magnesium	(Mg)	157 atoms
Iron	(Fe)	14 atoms
Copper	(Cu)	1 atom

The binding sites of Calcium atom in the Plant Psi-Ferredoxin-Plastocyanin Supercomplex (pdb code 6yez). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Plant Psi-Ferredoxin-Plastocyanin Supercomplex, PDB code: 6yez:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Plant Psi-Ferredoxin-Plastocyanin Supercomplex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Plant Psi-Ferredoxin-Plastocyanin Supercomplex within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca6000 b:0.6 occ:1.00 O 3:ASP85 3.1 0.2 1.0 O 3:LEU83 3.4 0.4 1.0 O 3:GLY88 3.6 0.9 1.0 CB 3:ASP85 3.7 0.2 1.0 CG1 3:ILE93 3.8 0.2 1.0 N 3:ASP85 3.8 0.2 1.0 C 3:GLY88 3.9 0.9 1.0 C 3:ASP85 3.9 0.2 1.0 CG2 3:ILE93 4.0 0.2 1.0 CA 3:ASP85 4.0 0.2 1.0 O A:ILE20 4.0 97.5 1.0 CA 3:GLY88 4.2 0.9 1.0 N 3:GLY88 4.2 0.9 1.0 C 3:LEU83 4.2 0.4 1.0 O 3:ILE93 4.3 0.2 1.0 CB 3:ILE93 4.5 0.2 1.0 N 3:THR89 4.7 0.3 1.0 C 3:SER84 4.7 0.7 1.0 O 3:GLY82 4.8 0.0 1.0 CA 3:LEU83 4.9 0.4 1.0 CG 3:ASP85 5.0 0.2 1.0 CB A:ILE20 5.0 97.5 1.0

Calcium binding site 2 out of 2 in the Plant Psi-Ferredoxin-Plastocyanin Supercomplex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Plant Psi-Ferredoxin-Plastocyanin Supercomplex within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca6000 b:94.3 occ:1.00 O B:GLU503 1.9 79.6 1.0 OD1 B:ASN506 2.3 73.4 1.0 O B:ILE501 2.7 70.2 1.0 O B:ALA500 2.9 70.9 1.0 O B:LEU508 3.1 65.0 1.0 C B:GLU503 3.1 79.6 1.0 CG B:ASN506 3.3 73.4 1.0 C B:ILE501 3.4 70.2 1.0 ND2 B:ASN506 3.6 73.4 1.0 CA B:ILE501 3.7 70.2 1.0 N B:GLU503 3.8 79.6 1.0 C B:ALA500 3.9 70.9 1.0 CA B:GLU503 4.0 79.6 1.0 C B:LEU508 4.1 65.0 1.0 N B:ASN504 4.2 81.9 1.0 CB B:LEU508 4.2 65.0 1.0 N B:ILE501 4.3 70.2 1.0 N B:ASN502 4.3 73.4 1.0 CA B:ASN504 4.3 81.9 1.0 CB B:GLU503 4.4 79.6 1.0 N B:LEU508 4.5 65.0 1.0 C B:ASN502 4.5 73.4 1.0 CA B:LEU508 4.5 65.0 1.0 CB B:ASN506 4.7 73.4 1.0 O B:ASN506 4.8 73.4 1.0 CA B:ASN502 4.8 73.4 1.0 N B:ASN506 4.9 73.4 1.0 CG B:LEU508 4.9 65.0 1.0 C B:ASN506 4.9 73.4 1.0 O B:PHE509 4.9 64.2 1.0 CB B:ILE501 5.0 70.2 1.0

I.Caspy, A.Borovikova-Sheinker, D.Klaiman, Y.Shkolnisky, N.Nelson. The Structure of A Triple Complex of Plant Photosystem I with Ferredoxin and Plastocyanin. Nat.Plants V. 6 1300 2020.
ISSN: ESSN 2055-0278
PubMed: 33020607
DOI: 10.1038/S41477-020-00779-9