Calcium in PDB 7lx0: Quantitative Assessment of Chlorophyll Types in Cryo-Em Maps of Photosystem I Acclimated to Far-Red Light

All present enzymatic activity of Quantitative Assessment of Chlorophyll Types in Cryo-Em Maps of Photosystem I Acclimated to Far-Red Light:
1.97.1.12;

The structure of Quantitative Assessment of Chlorophyll Types in Cryo-Em Maps of Photosystem I Acclimated to Far-Red Light also contains other interesting chemical elements:

Magnesium	(Mg)	270 atoms
Iron	(Fe)	36 atoms

The binding sites of Calcium atom in the Quantitative Assessment of Chlorophyll Types in Cryo-Em Maps of Photosystem I Acclimated to Far-Red Light (pdb code 7lx0). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 3 binding sites of Calcium where determined in the Quantitative Assessment of Chlorophyll Types in Cryo-Em Maps of Photosystem I Acclimated to Far-Red Light, PDB code: 7lx0:
Jump to Calcium binding site number: 1; 2; 3;

Calcium binding site 1 out of 3 in the Quantitative Assessment of Chlorophyll Types in Cryo-Em Maps of Photosystem I 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 Quantitative Assessment of Chlorophyll Types in Cryo-Em Maps of Photosystem I Acclimated to Far-Red Light within 5.0Å range: probe atom residue distance (Å) B Occ U:Ca1001 b:49.6 occ:1.00 OD1 G:ASP480 2.2 24.3 1.0 NH1 U:ARG77 2.2 29.3 1.0 NH2 U:ARG77 2.3 29.3 1.0 CZ U:ARG77 2.3 29.3 1.0 CG G:ASP480 2.8 24.3 1.0 OE2 U:GLU78 2.8 43.0 1.0 OD2 G:ASP480 2.9 24.3 1.0 NE U:ARG77 3.2 29.3 1.0 CD U:GLU78 3.7 43.0 1.0 CG U:GLU78 3.7 43.0 1.0 CB G:ASP480 3.9 24.3 1.0 CG U:ARG77 4.0 29.3 1.0 CG G:GLN479 4.1 21.0 1.0 CD U:ARG77 4.1 29.3 1.0 O G:GLN479 4.2 21.0 1.0 O U:PRO75 4.2 23.4 1.0 O U:GLY74 4.3 23.9 1.0 CA G:ASP480 4.4 24.3 1.0 C G:GLN479 4.5 21.0 1.0 N G:ASP480 4.5 24.3 1.0 C U:PRO75 4.8 23.4 1.0 NE2 G:GLN479 4.8 21.0 1.0 OE1 U:GLU78 4.9 43.0 1.0 CA U:PRO75 4.9 23.4 1.0 CD G:GLN479 5.0 21.0 1.0

Calcium binding site 2 out of 3 in the Quantitative Assessment of Chlorophyll Types in Cryo-Em Maps of Photosystem I 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 Quantitative Assessment of Chlorophyll Types in Cryo-Em Maps of Photosystem I Acclimated to Far-Red Light within 5.0Å range: probe atom residue distance (Å) B Occ l:Ca1001 b:47.2 occ:1.00 OD1 a:ASP480 2.2 24.1 1.0 NH1 l:ARG77 2.2 30.4 1.0 NH2 l:ARG77 2.3 30.4 1.0 CZ l:ARG77 2.3 30.4 1.0 CG a:ASP480 2.8 24.1 1.0 OE2 l:GLU78 2.8 43.2 1.0 OD2 a:ASP480 2.9 24.1 1.0 NE l:ARG77 3.2 30.4 1.0 CD l:GLU78 3.7 43.2 1.0 CG l:GLU78 3.7 43.2 1.0 CB a:ASP480 3.9 24.1 1.0 CG l:ARG77 4.0 30.4 1.0 CG a:GLN479 4.1 20.6 1.0 CD l:ARG77 4.1 30.4 1.0 O a:GLN479 4.2 20.6 1.0 O l:PRO75 4.2 24.6 1.0 O l:GLY74 4.3 25.7 1.0 CA a:ASP480 4.4 24.1 1.0 C a:GLN479 4.5 20.6 1.0 N a:ASP480 4.5 24.1 1.0 C l:PRO75 4.8 24.6 1.0 NE2 a:GLN479 4.8 20.6 1.0 OE1 l:GLU78 4.9 43.2 1.0 CA l:PRO75 4.9 24.6 1.0 CD a:GLN479 5.0 20.6 1.0

Calcium binding site 3 out of 3 in the Quantitative Assessment of Chlorophyll Types in Cryo-Em Maps of Photosystem I 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 Quantitative Assessment of Chlorophyll Types in Cryo-Em Maps of Photosystem I Acclimated to Far-Red Light within 5.0Å range: probe atom residue distance (Å) B Occ L:Ca1001 b:51.3 occ:1.00 OD1 A:ASP480 2.2 25.4 1.0 NH1 L:ARG77 2.2 30.5 1.0 NH2 L:ARG77 2.3 30.5 1.0 CZ L:ARG77 2.3 30.5 1.0 CG A:ASP480 2.8 25.4 1.0 OE2 L:GLU78 2.8 42.4 1.0 OD2 A:ASP480 2.9 25.4 1.0 NE L:ARG77 3.2 30.5 1.0 CD L:GLU78 3.7 42.4 1.0 CG L:GLU78 3.7 42.4 1.0 CB A:ASP480 3.9 25.4 1.0 CG L:ARG77 4.0 30.5 1.0 CG A:GLN479 4.1 22.6 1.0 CD L:ARG77 4.1 30.5 1.0 O A:GLN479 4.2 22.6 1.0 O L:PRO75 4.2 24.2 1.0 O L:GLY74 4.3 24.8 1.0 CA A:ASP480 4.4 25.4 1.0 C A:GLN479 4.5 22.6 1.0 N A:ASP480 4.5 25.4 1.0 C L:PRO75 4.8 24.2 1.0 NE2 A:GLN479 4.8 22.6 1.0 OE1 L:GLU78 4.9 42.4 1.0 CA L:PRO75 4.9 24.2 1.0 CD A:GLN479 5.0 22.6 1.0

C.J.Gisriel, H.L.Huang, K.M.Reiss, D.A.Flesher, V.S.Batista, D.A.Bryant, G.W.Brudvig, J.Wang. Quantitative Assessment of Chlorophyll Types in Cryo-Em Maps of Photosystem I Acclimated to Far-Red Light Bba Adv V. 1 00019 2021.
ISSN: ISSN 2667-1603
DOI: 10.1016/J.BBADVA.2021.100019