Iron in PDB 6wj6: Cryo-Em Structure of Apo-Photosystem II From Synechocystis Sp. Pcc 6803

All present enzymatic activity of Cryo-Em Structure of Apo-Photosystem II From Synechocystis Sp. Pcc 6803:
1.10.3.9;

The structure of Cryo-Em Structure of Apo-Photosystem II From Synechocystis Sp. Pcc 6803 also contains other interesting chemical elements:

Magnesium	(Mg)	35 atoms
Chlorine	(Cl)	1 atom

The binding sites of Iron atom in the Cryo-Em Structure of Apo-Photosystem II From Synechocystis Sp. Pcc 6803 (pdb code 6wj6). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Cryo-Em Structure of Apo-Photosystem II From Synechocystis Sp. Pcc 6803, PDB code: 6wj6:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Cryo-Em Structure of Apo-Photosystem II From Synechocystis Sp. Pcc 6803


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cryo-Em Structure of Apo-Photosystem II From Synechocystis Sp. Pcc 6803 within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe401 b:39.0 occ:1.00 O2 D:BCT404 2.5 37.4 1.0 NE2 D:HIS268 2.6 27.3 1.0 O1 D:BCT404 2.6 37.4 1.0 NE2 A:HIS272 2.6 35.9 1.0 NE2 A:HIS215 2.6 28.0 1.0 NE2 D:HIS214 2.6 26.8 1.0 C D:BCT404 3.0 37.4 1.0 CE1 D:HIS268 3.3 27.3 1.0 CE1 D:HIS214 3.3 26.8 1.0 CE1 A:HIS215 3.5 28.0 1.0 CE1 A:HIS272 3.5 35.9 1.0 CD2 A:HIS272 3.6 35.9 1.0 CD2 D:HIS268 3.7 27.3 1.0 CD2 A:HIS215 3.7 28.0 1.0 CD2 D:HIS214 3.8 26.8 1.0 O3 D:BCT404 4.1 37.4 1.0 OH D:TYR244 4.2 36.3 1.0 ND1 D:HIS268 4.5 27.3 1.0 ND1 D:HIS214 4.6 26.8 1.0 CG2 A:VAL219 4.6 29.4 1.0 CE1 D:TYR244 4.6 36.3 1.0 ND1 A:HIS272 4.6 35.9 1.0 ND1 A:HIS215 4.6 28.0 1.0 CG2 D:VAL218 4.7 31.0 1.0 CG D:HIS268 4.7 27.3 1.0 CG A:HIS272 4.7 35.9 1.0 CG A:HIS215 4.8 28.0 1.0 CG D:HIS214 4.8 26.8 1.0 CZ D:TYR244 4.8 36.3 1.0

Iron binding site 2 out of 2 in the Cryo-Em Structure of Apo-Photosystem II From Synechocystis Sp. Pcc 6803


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Cryo-Em Structure of Apo-Photosystem II From Synechocystis Sp. Pcc 6803 within 5.0Å range: probe atom residue distance (Å) B Occ E:Fe101 b:69.5 occ:1.00 FE E:HEM101 0.0 69.5 1.0 NC E:HEM101 2.0 69.5 1.0 NA E:HEM101 2.0 69.5 1.0 ND E:HEM101 2.1 69.5 1.0 NB E:HEM101 2.1 69.5 1.0 NE2 F:HIS23 2.6 63.4 1.0 NE2 E:HIS23 2.6 71.7 1.0 CE1 E:HIS23 3.0 71.7 1.0 C1C E:HEM101 3.0 69.5 1.0 C4B E:HEM101 3.0 69.5 1.0 C1A E:HEM101 3.1 69.5 1.0 C4D E:HEM101 3.1 69.5 1.0 C1D E:HEM101 3.1 69.5 1.0 C1B E:HEM101 3.1 69.5 1.0 C4A E:HEM101 3.1 69.5 1.0 C4C E:HEM101 3.1 69.5 1.0 CE1 F:HIS23 3.3 63.4 1.0 CD2 F:HIS23 3.4 63.4 1.0 CHC E:HEM101 3.4 69.5 1.0 CHA E:HEM101 3.4 69.5 1.0 CHD E:HEM101 3.4 69.5 1.0 CHB E:HEM101 3.4 69.5 1.0 CD2 E:HIS23 3.6 71.7 1.0 ND1 E:HIS23 4.0 71.7 1.0 C3B E:HEM101 4.2 69.5 1.0 C2D E:HEM101 4.2 69.5 1.0 C3D E:HEM101 4.2 69.5 1.0 C2B E:HEM101 4.2 69.5 1.0 C2C E:HEM101 4.3 69.5 1.0 ND1 F:HIS23 4.3 63.4 1.0 C2A E:HEM101 4.3 69.5 1.0 C3A E:HEM101 4.3 69.5 1.0 C3C E:HEM101 4.3 69.5 1.0 CG F:HIS23 4.3 63.4 1.0 CG E:HIS23 4.3 71.7 1.0

C.J.Gisriel, K.Zhou, H.Huang, R.J.Debus, Y.Xiong, G.W.Brudvig. Cryo-Em Structure of Monomeric Photosystem II From Synechocystis Sp. Pcc 6803 Lacking the Water-Oxidation Complex Joule 2020.
ISSN: ESSN 2542-4351
DOI: 10.1016/J.JOULE.2020.07.016