Chlorine 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
Manganese	(Mn)	1 atom

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

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


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Structure of Psii-M within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl403 b:114.7 occ:1.00 ND1 A:HIS332 3.4 130.0 1.0 NH1 A:ARG334 3.6 140.4 1.0 CG1 A:VAL185 3.7 111.7 1.0 NH2 A:ARG334 3.7 140.4 1.0 CG A:HIS332 3.8 130.0 1.0 CB A:HIS332 3.9 130.0 1.0 ND2 A:ASN181 3.9 108.5 1.0 NZ D:LYS317 4.0 116.8 1.0 CZ A:ARG334 4.1 140.4 1.0 CE1 A:HIS332 4.2 130.0 1.0 CA A:HIS332 4.4 130.0 1.0 OD1 A:ASN181 4.6 108.5 1.0 CD1 D:LEU321 4.8 112.1 1.0 CG A:ASN181 4.8 108.5 1.0 CD2 A:HIS332 4.8 130.0 1.0 CD D:LYS317 4.9 116.8 1.0 NE2 A:HIS332 4.9 130.0 1.0 CB A:VAL185 5.0 111.7 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