Calcium in PDB 7s3d: Structure of Photosystem I with Bound Ferredoxin From Synechococcus Sp. Pcc 7335 Acclimated to Far-Red Light

All present enzymatic activity of Structure of Photosystem I with Bound Ferredoxin From Synechococcus Sp. Pcc 7335 Acclimated to Far-Red Light:
1.97.1.12;

The structure of Structure of Photosystem I with Bound Ferredoxin From Synechococcus Sp. Pcc 7335 Acclimated to Far-Red Light also contains other interesting chemical elements:

Chlorine	(Cl)	3 atoms
Iron	(Fe)	42 atoms
Magnesium	(Mg)	276 atoms

The binding sites of Calcium atom in the Structure of Photosystem I with Bound Ferredoxin From Synechococcus Sp. Pcc 7335 Acclimated to Far-Red Light (pdb code 7s3d). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 3 binding sites of Calcium where determined in the Structure of Photosystem I with Bound Ferredoxin From Synechococcus Sp. Pcc 7335 Acclimated to Far-Red Light, PDB code: 7s3d:
Jump to Calcium binding site number: 1; 2; 3;

Calcium binding site 1 out of 3 in the Structure of Photosystem I with Bound Ferredoxin From Synechococcus Sp. Pcc 7335 Acclimated to Far-Red Light


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of Photosystem I with Bound Ferredoxin From Synechococcus Sp. Pcc 7335 Acclimated to Far-Red Light within 5.0Å range: probe atom residue distance (Å) B Occ L:Ca1001 b:5.0 occ:1.00 O L:PRO75 2.1 5.0 1.0 O U:VAL171 2.4 5.0 1.0 OE1 L:GLU78 2.4 17.9 1.0 CD L:GLU78 3.1 17.9 1.0 OE2 L:GLU78 3.2 17.9 1.0 C L:PRO75 3.3 5.0 1.0 C U:VAL171 3.6 5.0 1.0 CA L:PRO75 4.0 5.0 1.0 CA U:ASN172 4.1 5.0 1.0 N U:ASN172 4.3 5.0 1.0 N L:LEU76 4.3 5.0 1.0 O U:VAL173 4.4 5.0 1.0 NE2 A:GLN475 4.4 5.0 1.0 OD1 A:ASP476 4.5 5.1 1.0 CG L:GLU78 4.5 17.9 1.0 OD2 A:ASP476 4.6 5.1 1.0 CA L:LEU76 4.6 5.0 1.0 CB L:PRO75 4.6 5.0 1.0 C U:ASN172 4.6 5.0 1.0 CA U:VAL171 4.7 5.0 1.0 ND2 U:ASN172 4.7 5.0 1.0 N U:VAL173 4.8 5.0 1.0 O L:HOH8012 4.8 30.0 1.0 CB U:VAL171 4.9 5.0 1.0 N L:LYS77 4.9 5.0 1.0 CG A:ASP476 5.0 5.1 1.0

Calcium binding site 2 out of 3 in the Structure of Photosystem I with Bound Ferredoxin From Synechococcus Sp. Pcc 7335 Acclimated to Far-Red Light


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structure of Photosystem I with Bound Ferredoxin From Synechococcus Sp. Pcc 7335 Acclimated to Far-Red Light within 5.0Å range: probe atom residue distance (Å) B Occ U:Ca1001 b:5.0 occ:1.00 O U:PRO75 2.1 5.0 1.0 O l:VAL171 2.4 5.0 1.0 OE1 U:GLU78 2.4 17.9 1.0 CD U:GLU78 3.1 17.9 1.0 OE2 U:GLU78 3.2 17.9 1.0 C U:PRO75 3.3 5.0 1.0 C l:VAL171 3.6 5.0 1.0 CA U:PRO75 4.0 5.0 1.0 CA l:ASN172 4.2 5.0 1.0 N U:LEU76 4.3 5.0 1.0 N l:ASN172 4.3 5.0 1.0 NE2 G:GLN475 4.4 5.0 1.0 O l:VAL173 4.5 5.0 1.0 OD1 G:ASP476 4.5 5.1 1.0 CG U:GLU78 4.5 17.9 1.0 OD2 G:ASP476 4.6 5.1 1.0 CA U:LEU76 4.6 5.0 1.0 CB U:PRO75 4.6 5.0 1.0 CA l:VAL171 4.7 5.0 1.0 C l:ASN172 4.7 5.0 1.0 ND2 l:ASN172 4.7 5.0 1.0 O U:HOH8012 4.8 30.0 1.0 CB l:VAL171 4.8 5.0 1.0 N l:VAL173 4.8 5.0 1.0 N U:LYS77 4.9 5.0 1.0 CG G:ASP476 5.0 5.1 1.0

Calcium binding site 3 out of 3 in the Structure of Photosystem I with Bound Ferredoxin From Synechococcus Sp. Pcc 7335 Acclimated to Far-Red Light


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Structure of Photosystem I with Bound Ferredoxin From Synechococcus Sp. Pcc 7335 Acclimated to Far-Red Light within 5.0Å range: probe atom residue distance (Å) B Occ l:Ca1001 b:5.0 occ:1.00 O l:PRO75 2.1 5.0 1.0 OE1 l:GLU78 2.4 17.9 1.0 O L:VAL171 2.4 5.0 1.0 CD l:GLU78 3.1 17.9 1.0 OE2 l:GLU78 3.2 17.9 1.0 C l:PRO75 3.3 5.0 1.0 C L:VAL171 3.7 5.0 1.0 CA l:PRO75 4.0 5.0 1.0 CA L:ASN172 4.2 5.0 1.0 N l:LEU76 4.3 5.0 1.0 N L:ASN172 4.4 5.0 1.0 NE2 a:GLN475 4.4 5.0 1.0 O L:VAL173 4.5 5.0 1.0 OD1 a:ASP476 4.5 5.1 1.0 CG l:GLU78 4.5 17.9 1.0 OD2 a:ASP476 4.6 5.1 1.0 CA l:LEU76 4.6 5.0 1.0 CB l:PRO75 4.6 5.0 1.0 CA L:VAL171 4.7 5.0 1.0 C L:ASN172 4.8 5.0 1.0 ND2 L:ASN172 4.8 5.0 1.0 O l:HOH8012 4.8 30.0 1.0 N L:VAL173 4.9 5.0 1.0 CB L:VAL171 4.9 5.0 1.0 N l:LYS77 4.9 5.0 1.0 CG a:ASP476 5.0 5.1 1.0

C.J.Gisriel, D.A.Flesher, G.Shen, J.Wang, M.-Y.Ho, G.W.Brudvig, D.A.Bryant. Structure of A Photosystem I-Ferredoxin Complex From A Marine Cyanobacterium Provides Insights Into Far-Red Light Photoacclimation J.Biol.Chem. 2021.
ISSN: ESSN 1083-351X
DOI: 10.1016/J.JBC.2021.101408