Calcium in PDB 9g6h: Active Psii Dimer From Native PEAK4 Psii Dimers

All present enzymatic activity of Active Psii Dimer From Native PEAK4 Psii Dimers:
1.10.3.9;

The structure of Active Psii Dimer From Native PEAK4 Psii Dimers also contains other interesting chemical elements:

Magnesium	(Mg)	70 atoms
Iron	(Fe)	6 atoms
Manganese	(Mn)	8 atoms
Chlorine	(Cl)	4 atoms

The binding sites of Calcium atom in the Active Psii Dimer From Native PEAK4 Psii Dimers (pdb code 9g6h). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the Active Psii Dimer From Native PEAK4 Psii Dimers, PDB code: 9g6h:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in the Active Psii Dimer From Native PEAK4 Psii Dimers


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Active Psii Dimer From Native PEAK4 Psii Dimers within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca414 b:32.7 occ:1.00 CA1 A:OEX414 0.0 32.7 1.0 O1 A:OEX414 2.3 37.9 1.0 O A:HOH571 2.4 30.3 1.0 OD2 A:ASP170 2.4 32.5 1.0 O A:HOH511 2.4 32.0 1.0 O2 A:OEX414 2.5 32.4 1.0 O5 A:OEX414 2.5 32.3 1.0 O A:ALA344 2.5 37.9 1.0 CG A:ASP170 3.2 28.1 1.0 MN2 A:OEX414 3.4 37.0 1.0 OE1 A:GLU189 3.4 29.7 1.0 MN3 A:OEX414 3.4 36.7 1.0 OE2 A:GLU189 3.4 35.1 1.0 OD1 A:ASP170 3.5 32.4 1.0 C A:ALA344 3.5 39.9 1.0 MN1 A:OEX414 3.5 40.6 1.0 MN4 A:OEX414 3.8 48.9 1.0 CD A:GLU189 3.8 32.1 1.0 O3 A:OEX414 3.9 33.8 1.0 O4 A:OEX414 4.0 33.3 1.0 NE2 A:GLN165 4.2 29.6 1.0 NH1 C:ARG345 4.3 24.1 1.0 CB A:ASP170 4.5 20.6 1.0 NH2 C:ARG345 4.5 26.0 1.0 OH A:TYR161 4.7 22.1 1.0 CA A:ALA344 4.7 38.7 1.0 O A:HOH513 4.8 23.9 1.0 CZ C:ARG345 4.9 22.1 1.0 CG A:GLN165 4.9 19.1 1.0 OD1 A:ASP342 5.0 34.1 1.0 CD A:GLN165 5.0 22.0 1.0

Calcium binding site 2 out of 4 in the Active Psii Dimer From Native PEAK4 Psii Dimers


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Active Psii Dimer From Native PEAK4 Psii Dimers within 5.0Å range: probe atom residue distance (Å) B Occ O:Ca301 b:73.5 occ:1.00 O O:HOH410 2.2 60.8 1.0 O O:VAL227 2.5 58.7 1.0 O O:THR164 2.6 67.5 1.0 OD1 O:ASN226 2.6 62.0 1.0 CG O:ASN226 3.4 62.0 1.0 C O:VAL227 3.5 55.0 1.0 ND2 O:ASN226 3.5 64.9 1.0 C O:THR164 3.7 67.3 1.0 CA O:ALA228 3.9 52.8 1.0 N O:ALA228 4.1 51.2 1.0 CB O:ALA228 4.2 51.7 1.0 N O:VAL227 4.4 52.7 1.0 CA O:THR164 4.5 66.0 1.0 C O:ASN226 4.5 50.8 1.0 CA O:VAL227 4.5 53.1 1.0 CB O:THR164 4.7 65.4 1.0 CB O:ASN226 4.7 54.1 1.0 O O:ASN226 4.7 51.9 1.0 N O:SER165 4.7 64.0 1.0 CA O:SER165 4.9 65.5 1.0

Calcium binding site 3 out of 4 in the Active Psii Dimer From Native PEAK4 Psii Dimers


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Active Psii Dimer From Native PEAK4 Psii Dimers within 5.0Å range: probe atom residue distance (Å) B Occ a:Ca416 b:33.7 occ:1.00 CA1 a:OEX416 0.0 33.7 1.0 O1 a:OEX416 2.3 37.9 1.0 O a:HOH562 2.3 29.9 1.0 O a:HOH510 2.4 31.4 1.0 OD2 a:ASP170 2.4 32.8 1.0 O2 a:OEX416 2.5 32.5 1.0 O5 a:OEX416 2.5 32.8 1.0 O a:ALA344 2.5 37.9 1.0 CG a:ASP170 3.2 28.7 1.0 MN2 a:OEX416 3.4 35.9 1.0 MN3 a:OEX416 3.4 36.2 1.0 OD1 a:ASP170 3.5 34.1 1.0 OE1 a:GLU189 3.5 29.7 1.0 C a:ALA344 3.5 39.2 1.0 MN1 a:OEX416 3.5 42.5 1.0 OE2 a:GLU189 3.6 33.5 1.0 MN4 a:OEX416 3.8 49.3 1.0 CD a:GLU189 3.9 32.0 1.0 O3 a:OEX416 3.9 34.2 1.0 O4 a:OEX416 4.0 34.8 1.0 NE2 a:GLN165 4.2 29.9 1.0 NH1 c:ARG345 4.2 24.3 1.0 NH2 c:ARG345 4.5 26.0 1.0 CB a:ASP170 4.5 20.2 1.0 CA a:ALA344 4.7 38.7 1.0 OH a:TYR161 4.8 21.6 1.0 CZ c:ARG345 4.8 22.8 1.0 O a:HOH514 4.8 25.2 1.0 OD1 a:ASP342 4.9 33.8 1.0 CG a:GLN165 4.9 19.1 1.0

Calcium binding site 4 out of 4 in the Active Psii Dimer From Native PEAK4 Psii Dimers


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Active Psii Dimer From Native PEAK4 Psii Dimers within 5.0Å range: probe atom residue distance (Å) B Occ o:Ca301 b:72.7 occ:1.00 O o:HOH408 2.2 60.7 1.0 O o:THR164 2.6 67.5 1.0 O o:VAL227 2.6 57.2 1.0 OD1 o:ASN226 2.6 62.6 1.0 CG o:ASN226 3.3 62.2 1.0 ND2 o:ASN226 3.5 65.2 1.0 C o:VAL227 3.5 53.9 1.0 C o:THR164 3.7 67.0 1.0 CA o:ALA228 3.9 52.5 1.0 N o:ALA228 4.1 51.1 1.0 CB o:ALA228 4.2 52.3 1.0 N o:VAL227 4.4 52.3 1.0 CA o:THR164 4.5 65.7 1.0 C o:ASN226 4.5 50.5 1.0 CA o:VAL227 4.6 52.6 1.0 CB o:THR164 4.6 66.2 1.0 CB o:ASN226 4.7 53.8 1.0 O o:ASN226 4.7 51.4 1.0 N o:SER165 4.7 63.8 1.0 CA o:SER165 4.8 65.6 1.0 OD1 o:ASP167 4.9 70.8 1.0

Z.Zhao, I.Vercellino, P.J.Nixon, L.A.Sazanov. Active Psii Dimer From Native PEAK4 Psii Dimers To Be Published.