Calcium in PDB 5xnm: Structure of Unstacked C2S2M2-Type Psii-Lhcii Supercomplex From Pisum Sativum

All present enzymatic activity of Structure of Unstacked C2S2M2-Type Psii-Lhcii Supercomplex From Pisum Sativum:
1.10.3.9;

The structure of Structure of Unstacked C2S2M2-Type Psii-Lhcii Supercomplex From Pisum Sativum also contains other interesting chemical elements:

Magnesium	(Mg)	314 atoms
Manganese	(Mn)	8 atoms
Iron	(Fe)	4 atoms

The binding sites of Calcium atom in the Structure of Unstacked C2S2M2-Type Psii-Lhcii Supercomplex From Pisum Sativum (pdb code 5xnm). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Structure of Unstacked C2S2M2-Type Psii-Lhcii Supercomplex From Pisum Sativum, PDB code: 5xnm:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Structure of Unstacked C2S2M2-Type Psii-Lhcii Supercomplex From Pisum Sativum


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of Unstacked C2S2M2-Type Psii-Lhcii Supercomplex From Pisum Sativum within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:25.2 occ:1.00 CA1 A:OEX401 0.0 25.2 1.0 O1 A:OEX401 2.5 21.8 1.0 OD2 A:ASP170 2.5 53.9 1.0 O5 A:OEX401 2.5 23.5 1.0 O2 A:OEX401 2.5 25.9 1.0 OXT A:ALA344 2.6 70.4 1.0 O A:ALA344 3.2 72.1 1.0 CG A:ASP170 3.2 53.0 1.0 OE1 A:GLU189 3.3 44.4 1.0 C A:ALA344 3.3 69.5 1.0 MN2 A:OEX401 3.3 23.1 1.0 MN3 A:OEX401 3.4 23.4 1.0 OD1 A:ASP170 3.4 54.1 1.0 MN1 A:OEX401 3.5 22.3 1.0 OE2 A:GLU189 3.5 42.4 1.0 MN4 A:OEX401 3.6 27.0 1.0 OE1 A:GLN165 3.7 34.5 1.0 CD A:GLU189 3.7 41.8 1.0 O3 A:OEX401 3.9 23.1 1.0 O4 A:OEX401 3.9 28.5 1.0 NH1 C:ARG357 4.2 58.2 1.0 CB A:ASP170 4.5 51.9 1.0 CD A:GLN165 4.6 31.7 1.0 OE1 C:GLU354 4.6 82.6 1.0 CA A:ALA344 4.8 68.6 1.0 CB A:GLN165 4.8 32.4 1.0 CG A:GLN165 4.9 31.1 1.0 OH A:TYR161 4.9 29.5 1.0 CZ C:ARG357 4.9 58.3 1.0 OE2 C:GLU354 5.0 82.6 1.0

Calcium binding site 2 out of 2 in the Structure of Unstacked C2S2M2-Type Psii-Lhcii Supercomplex From Pisum Sativum


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structure of Unstacked C2S2M2-Type Psii-Lhcii Supercomplex From Pisum Sativum within 5.0Å range: probe atom residue distance (Å) B Occ a:Ca401 b:25.2 occ:1.00 CA1 a:OEX401 0.0 25.2 1.0 O1 a:OEX401 2.5 21.8 1.0 OD2 a:ASP170 2.5 56.3 1.0 O5 a:OEX401 2.5 23.5 1.0 O2 a:OEX401 2.5 25.9 1.0 OXT a:ALA344 2.6 74.6 1.0 O a:ALA344 3.2 75.3 1.0 CG a:ASP170 3.2 55.4 1.0 OE1 a:GLU189 3.3 44.0 1.0 C a:ALA344 3.3 72.6 1.0 MN2 a:OEX401 3.3 23.1 1.0 MN3 a:OEX401 3.4 23.4 1.0 OD1 a:ASP170 3.4 56.5 1.0 MN1 a:OEX401 3.5 22.3 1.0 OE2 a:GLU189 3.5 42.0 1.0 MN4 a:OEX401 3.6 27.0 1.0 OE1 a:GLN165 3.7 35.9 1.0 CD a:GLU189 3.7 41.4 1.0 O3 a:OEX401 3.9 23.1 1.0 O4 a:OEX401 3.9 28.5 1.0 NH1 c:ARG357 4.2 58.8 1.0 CB a:ASP170 4.5 54.3 1.0 CD a:GLN165 4.6 33.1 1.0 OE1 c:GLU354 4.6 85.4 1.0 CA a:ALA344 4.8 71.7 1.0 CB a:GLN165 4.8 33.8 1.0 CG a:GLN165 4.9 32.5 1.0 OH a:TYR161 4.9 30.0 1.0 CZ c:ARG357 4.9 58.9 1.0 OE2 c:GLU354 5.0 85.4 1.0

X.Su, J.Ma, X.Wei, P.Cao, D.Zhu, W.Chang, Z.Liu, X.Zhang, M.Li. Structure and Assembly Mechanism of Plant C2S2M2-Type Psii-Lhcii Supercomplex Science V. 357 815 2017.
ISSN: ESSN 1095-9203
PubMed: 28839073
DOI: 10.1126/SCIENCE.AAN0327