Calcium in PDB 9eys: Structure of Far-Red Photosystem I From C. Thermalis Pcc 7203

All present enzymatic activity of Structure of Far-Red Photosystem I From C. Thermalis Pcc 7203:
1.97.1.12;

The structure of Structure of Far-Red Photosystem I From C. Thermalis Pcc 7203 also contains other interesting chemical elements:

Iron	(Fe)	36 atoms
Magnesium	(Mg)	273 atoms

The binding sites of Calcium atom in the Structure of Far-Red Photosystem I From C. Thermalis Pcc 7203 (pdb code 9eys). 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 Far-Red Photosystem I From C. Thermalis Pcc 7203, PDB code: 9eys:
Jump to Calcium binding site number: 1; 2; 3;

Calcium binding site 1 out of 3 in the Structure of Far-Red Photosystem I From C. Thermalis Pcc 7203


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of Far-Red Photosystem I From C. Thermalis Pcc 7203 within 5.0Å range: probe atom residue distance (Å) B Occ L:Ca210 b:58.3 occ:1.00 OXT j:ASN183 2.3 68.2 1.0 O j:VAL180 2.3 59.8 1.0 O A:HOH920 2.3 58.7 1.0 O L:PRO84 2.3 56.4 1.0 O j:HOH306 2.3 53.2 1.0 OE1 L:GLU87 2.7 65.3 1.0 OE2 L:GLU87 2.9 67.4 1.0 CD L:GLU87 3.1 68.2 1.0 C j:ASN183 3.4 72.3 1.0 C L:PRO84 3.4 51.2 1.0 C j:VAL180 3.5 54.0 1.0 O j:ASN183 3.9 74.8 1.0 CA j:ASN181 4.0 55.5 1.0 CA L:PRO84 4.1 51.1 1.0 N j:ASN181 4.2 54.5 1.0 N j:ASN183 4.4 71.0 1.0 NE2 A:GLN475 4.4 56.2 1.0 N L:LEU85 4.5 54.1 1.0 CA j:ASN183 4.5 72.7 1.0 C j:ASN181 4.5 58.0 1.0 CB L:PRO84 4.6 48.8 1.0 CG L:GLU87 4.6 65.5 1.0 CA j:VAL180 4.6 55.5 1.0 OD1 j:ASN181 4.6 55.8 1.0 OD1 A:ASP476 4.6 54.8 1.0 CA L:LEU85 4.7 51.7 1.0 OD2 A:ASP476 4.7 56.0 1.0 CB j:VAL180 4.8 56.4 1.0 N j:VAL182 4.9 61.1 1.0

Calcium binding site 2 out of 3 in the Structure of Far-Red Photosystem I From C. Thermalis Pcc 7203


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structure of Far-Red Photosystem I From C. Thermalis Pcc 7203 within 5.0Å range: probe atom residue distance (Å) B Occ W:Ca1509 b:58.7 occ:1.00 O W:PRO84 2.3 57.8 1.0 O L:VAL180 2.3 59.5 1.0 OXT L:ASN183 2.3 69.0 1.0 O N:HOH918 2.3 58.4 1.0 O N:HOH926 2.4 54.6 1.0 OE1 W:GLU87 2.6 65.2 1.0 OE2 W:GLU87 2.7 65.8 1.0 CD W:GLU87 3.0 68.3 1.0 C L:ASN183 3.4 73.6 1.0 C W:PRO84 3.5 52.6 1.0 C L:VAL180 3.5 53.8 1.0 O L:ASN183 3.9 77.3 1.0 CA L:ASN181 4.0 54.8 1.0 CA W:PRO84 4.2 50.9 1.0 N L:ASN181 4.2 54.7 1.0 N L:ASN183 4.4 68.9 1.0 NE2 N:GLN475 4.4 56.7 1.0 CG W:GLU87 4.4 65.0 1.0 N W:LEU85 4.5 54.4 1.0 CA L:ASN183 4.5 72.0 1.0 C L:ASN181 4.5 58.3 1.0 CA L:VAL180 4.6 53.2 1.0 CA W:LEU85 4.6 52.8 1.0 CB W:PRO84 4.7 48.1 1.0 OD1 L:ASN181 4.7 54.4 1.0 OD1 N:ASP476 4.7 55.9 1.0 OD2 N:ASP476 4.7 54.6 1.0 CB L:VAL180 4.8 55.5 1.0 N L:VAL182 4.9 60.6 1.0

Calcium binding site 3 out of 3 in the Structure of Far-Red Photosystem I From C. Thermalis Pcc 7203


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Structure of Far-Red Photosystem I From C. Thermalis Pcc 7203 within 5.0Å range: probe atom residue distance (Å) B Occ j:Ca209 b:57.8 occ:1.00 O j:PRO84 2.2 57.3 1.0 OXT W:ASN183 2.3 66.6 1.0 O W:VAL180 2.3 60.9 1.0 O a:HOH926 2.3 57.1 1.0 O a:HOH934 2.4 53.7 1.0 OE1 j:GLU87 2.5 65.3 1.0 OE2 j:GLU87 2.7 65.1 1.0 CD j:GLU87 2.9 66.5 1.0 C W:ASN183 3.4 71.2 1.0 C j:PRO84 3.4 52.4 1.0 C W:VAL180 3.5 54.6 1.0 O W:ASN183 3.9 74.2 1.0 CA W:ASN181 4.1 52.5 1.0 CA j:PRO84 4.2 51.4 1.0 N W:ASN181 4.3 54.2 1.0 CG j:GLU87 4.4 65.2 1.0 N j:LEU85 4.4 53.7 1.0 NE2 a:GLN475 4.4 54.4 1.0 N W:ASN183 4.5 68.6 1.0 CA W:ASN183 4.5 71.7 1.0 CA j:LEU85 4.5 51.6 1.0 CA W:VAL180 4.6 54.7 1.0 C W:ASN181 4.6 56.0 1.0 CB j:PRO84 4.7 48.8 1.0 OD1 W:ASN181 4.7 53.1 1.0 OD1 a:ASP476 4.8 56.0 1.0 CB W:VAL180 4.8 55.0 1.0 OD2 a:ASP476 4.8 54.3 1.0 N W:VAL182 5.0 58.6 1.0

G.Consoli, F.Tufail, H.Leong, A.Fantuzzi, A.W.Rutherford. Structure of Far-Red Photosystem I From C. Thermalis Pcc 7203 To Be Published.