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

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

The structure of Structure of Stacked 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
Chlorine	(Cl)	4 atoms

The binding sites of Calcium atom in the Structure of Stacked C2S2M2-Type Psii-Lhcii Supercomplex From Pisum Sativum (pdb code 5xnl). 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 Stacked C2S2M2-Type Psii-Lhcii Supercomplex From Pisum Sativum, PDB code: 5xnl:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Structure of Stacked 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 Stacked C2S2M2-Type Psii-Lhcii Supercomplex From Pisum Sativum within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:16.5 occ:1.00 CA1 A:OEX401 0.0 16.5 1.0 O5 A:OEX401 2.5 14.8 1.0 OD2 A:ASP170 2.5 36.6 1.0 O1 A:OEX401 2.6 13.1 1.0 O2 A:OEX401 2.7 17.2 1.0 CG A:ASP170 3.1 35.7 1.0 OD1 A:ASP170 3.4 36.8 1.0 OE1 A:GLN165 3.5 30.0 1.0 O A:HOH1005 3.5 48.9 1.0 OXT A:ALA344 3.5 39.8 1.0 MN3 A:OEX401 3.5 14.7 1.0 OE1 A:GLU189 3.7 37.6 1.0 O A:ALA344 3.8 48.3 1.0 MN2 A:OEX401 3.9 14.4 1.0 MN1 A:OEX401 3.9 13.7 1.0 O4 A:OEX401 3.9 19.8 1.0 OE2 A:GLU189 4.1 35.6 1.0 OH A:TYR161 4.1 24.6 1.0 CB A:ASP170 4.1 34.6 1.0 C A:ALA344 4.1 45.6 1.0 CD A:GLU189 4.2 34.9 1.0 O3 A:OEX401 4.2 14.4 1.0 NH1 C:ARG357 4.2 34.9 1.0 CD A:GLN165 4.2 27.2 1.0 CG A:GLN165 4.4 26.6 1.0 CB A:GLN165 4.6 27.8 1.0 MN4 A:OEX401 4.6 18.4 1.0 CZ A:TYR161 4.9 23.5 1.0 O A:HOH1085 4.9 42.7 1.0 OE2 C:GLU354 5.0 35.9 1.0

Calcium binding site 2 out of 2 in the Structure of Stacked 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 Stacked C2S2M2-Type Psii-Lhcii Supercomplex From Pisum Sativum within 5.0Å range: probe atom residue distance (Å) B Occ a:Ca401 b:16.5 occ:1.00 CA1 a:OEX401 0.0 16.5 1.0 O5 a:OEX401 2.5 14.8 1.0 OD2 a:ASP170 2.5 36.6 1.0 O1 a:OEX401 2.6 13.1 1.0 O2 a:OEX401 2.7 17.2 1.0 CG a:ASP170 3.1 35.7 1.0 OD1 a:ASP170 3.4 36.8 1.0 OE1 a:GLN165 3.5 30.0 1.0 O a:HOH1005 3.5 48.9 1.0 OXT a:ALA344 3.5 39.8 1.0 MN3 a:OEX401 3.5 14.7 1.0 OE1 a:GLU189 3.7 37.6 1.0 O a:ALA344 3.8 48.3 1.0 MN2 a:OEX401 3.9 14.4 1.0 MN1 a:OEX401 3.9 13.7 1.0 O4 a:OEX401 3.9 19.8 1.0 OE2 a:GLU189 4.1 35.6 1.0 OH a:TYR161 4.1 24.6 1.0 CB a:ASP170 4.1 34.6 1.0 C a:ALA344 4.1 45.6 1.0 CD a:GLU189 4.2 34.9 1.0 O3 a:OEX401 4.2 14.4 1.0 NH1 c:ARG357 4.2 34.9 1.0 CD a:GLN165 4.2 27.2 1.0 CG a:GLN165 4.4 26.6 1.0 CB a:GLN165 4.6 27.8 1.0 MN4 a:OEX401 4.6 18.4 1.0 CZ a:TYR161 4.9 23.5 1.0 O a:HOH1085 4.9 42.7 1.0 OE2 c:GLU354 5.0 35.9 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