Iron in PDB 8r2i: Cryo-Em Structure of Native Photosystem II Assembly Intermediate From Chlamydomonas Reinhardtii

All present enzymatic activity of Cryo-Em Structure of Native Photosystem II Assembly Intermediate From Chlamydomonas Reinhardtii:
1.10.3.9;

The structure of Cryo-Em Structure of Native Photosystem II Assembly Intermediate From Chlamydomonas Reinhardtii also contains other interesting chemical elements:

Magnesium

(Mg)

35 atoms

The binding sites of Iron atom in the Cryo-Em Structure of Native Photosystem II Assembly Intermediate From Chlamydomonas Reinhardtii (pdb code 8r2i). 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 Native Photosystem II Assembly Intermediate From Chlamydomonas Reinhardtii, PDB code: 8r2i:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Cryo-Em Structure of Native Photosystem II Assembly Intermediate From Chlamydomonas Reinhardtii


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 Native Photosystem II Assembly Intermediate From Chlamydomonas Reinhardtii within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe401 b:45.0 occ:1.00 O3 D:BCT403 2.8 59.5 1.0 NE2 D:HIS268 2.8 45.6 1.0 NE2 D:HIS214 2.8 35.9 1.0 NE2 A:HIS215 2.8 41.5 1.0 NE2 A:HIS272 2.8 45.2 1.0 O2 D:BCT403 2.8 59.5 1.0 C D:BCT403 2.9 59.5 1.0 CE1 D:HIS214 3.3 35.9 1.0 CE1 D:HIS268 3.3 45.6 1.0 CE1 A:HIS272 3.3 45.2 1.0 CE1 A:HIS215 3.4 41.5 1.0 O1 D:BCT403 3.6 59.5 1.0 CD2 A:HIS215 4.0 41.5 1.0 CD2 D:HIS268 4.0 45.6 1.0 CD2 D:HIS214 4.1 35.9 1.0 CD2 A:HIS272 4.1 45.2 1.0 CG2 A:VAL219 4.3 56.9 1.0 CE1 D:TYR244 4.5 30.0 1.0 OH D:TYR244 4.5 30.0 1.0 ND1 D:HIS214 4.6 35.9 1.0 ND1 D:HIS268 4.6 45.6 1.0 ND1 A:HIS272 4.6 45.2 1.0 ND1 A:HIS215 4.7 41.5 1.0 CG D:HIS268 4.9 45.6 1.0 CG2 D:VAL218 5.0 41.1 1.0 CG D:HIS214 5.0 35.9 1.0 CZ D:TYR244 5.0 30.0 1.0 CG A:HIS215 5.0 41.5 1.0

Iron binding site 2 out of 2 in the Cryo-Em Structure of Native Photosystem II Assembly Intermediate From Chlamydomonas Reinhardtii


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 Native Photosystem II Assembly Intermediate From Chlamydomonas Reinhardtii within 5.0Å range: probe atom residue distance (Å) B Occ E:Fe101 b:88.6 occ:1.00 FE E:HEM101 0.0 88.6 1.0 ND E:HEM101 2.1 88.6 1.0 NB E:HEM101 2.1 88.6 1.0 NC E:HEM101 2.1 88.6 1.0 NA E:HEM101 2.1 88.6 1.0 NE2 E:HIS23 2.3 88.5 1.0 CE1 E:HIS23 2.4 88.5 1.0 NE2 F:HIS23 2.8 79.7 1.0 CE1 F:HIS23 2.9 79.7 1.0 C1C E:HEM101 3.0 88.6 1.0 C4D E:HEM101 3.1 88.6 1.0 C1A E:HEM101 3.1 88.6 1.0 C4B E:HEM101 3.1 88.6 1.0 C1D E:HEM101 3.1 88.6 1.0 C4A E:HEM101 3.1 88.6 1.0 C1B E:HEM101 3.1 88.6 1.0 C4C E:HEM101 3.1 88.6 1.0 CHA E:HEM101 3.4 88.6 1.0 CHC E:HEM101 3.4 88.6 1.0 CD2 E:HIS23 3.5 88.5 1.0 CHD E:HEM101 3.5 88.6 1.0 CHB E:HEM101 3.5 88.6 1.0 ND1 E:HIS23 3.6 88.5 1.0 CD2 F:HIS23 4.0 79.7 1.0 ND1 F:HIS23 4.1 79.7 1.0 CG E:HIS23 4.1 88.5 1.0 C2C E:HEM101 4.2 88.6 1.0 C2A E:HEM101 4.3 88.6 1.0 C3D E:HEM101 4.3 88.6 1.0 C3C E:HEM101 4.3 88.6 1.0 C3A E:HEM101 4.3 88.6 1.0 C2D E:HEM101 4.3 88.6 1.0 C3B E:HEM101 4.3 88.6 1.0 C2B E:HEM101 4.3 88.6 1.0 CG F:HIS23 4.6 79.7 1.0 NE1 F:TRP19 4.8 83.8 1.0

M.Fadeeva, D.Klaiman, E.Kandiah, N.Nelson. Structure of Native Photosystem II Assembly Intermediate From Chlamydomonas Reinhardtii Front Plant Sci V. 14 2024.
ISSN: ESSN 1664-462X
DOI: 10.3389/FPLS.2023.1334608