Manganese in PDB 7nho: Structure of Psii-M

All present enzymatic activity of Structure of Psii-M:
1.10.3.9;

The structure of Structure of Psii-M also contains other interesting chemical elements:

Iron	(Fe)	2 atoms
Magnesium	(Mg)	35 atoms
Chlorine	(Cl)	1 atom

The binding sites of Manganese atom in the Structure of Psii-M (pdb code 7nho). This binding sites where shown within 5.0 Angstroms radius around Manganese atom.
In total only one binding site of Manganese was determined in the Structure of Psii-M, PDB code: 7nho:

Manganese binding site 1 out of 1 in the Structure of Psii-M


Mono view


Stereo pair view

A full contact list of Manganese with other atoms in the Mn binding site number 1 of Structure of Psii-M within 5.0Å range: probe atom residue distance (Å) B Occ A:Mn402 b:140.3 occ:1.00 OD2 A:ASP170 2.9 113.4 1.0 OE1 A:GLU189 3.1 127.0 1.0 OE2 A:GLU189 3.3 127.0 1.0 CD A:GLU189 3.6 127.0 1.0 CD1 A:LEU343 3.6 146.1 1.0 CG A:ASP170 3.7 113.4 1.0 OD1 A:ASP170 4.1 113.4 1.0 NE2 A:HIS332 4.2 130.0 1.0 OE1 C:GLU342 4.5 137.3 1.0 OE1 A:GLN165 4.7 111.3 1.0 CB A:ASP170 4.7 113.4 1.0 NH2 C:ARG345 4.7 123.2 1.0 NH1 C:ARG345 4.8 123.2 1.0 CG A:LEU343 5.0 146.1 1.0

J.Zabret, S.Bohn, S.K.Schuller, O.Arnolds, M.Moller, J.Meier-Credo, P.Liauw, A.Chan, E.Tajkhorshid, J.D.Langer, R.Stoll, A.Krieger-Liszkay, B.D.Engel, T.Rudack, J.M.Schuller, M.M.Nowaczyk. Structural Insights Into Photosystem II Assembly. Nat.Plants V. 7 524 2021.
ISSN: ESSN 2055-0278
PubMed: 33846594
DOI: 10.1038/S41477-021-00895-0