Iron in PDB 7dxh: Cryo-Em Structure of Psii Intermediate PSB28-Psii Complex

The structure of Cryo-Em Structure of Psii Intermediate PSB28-Psii Complex also contains other interesting chemical elements:

Chlorine	(Cl)	2 atoms
Magnesium	(Mg)	34 atoms

The binding sites of Iron atom in the Cryo-Em Structure of Psii Intermediate PSB28-Psii Complex (pdb code 7dxh). 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 Psii Intermediate PSB28-Psii Complex, PDB code: 7dxh:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Cryo-Em Structure of Psii Intermediate PSB28-Psii Complex


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 Psii Intermediate PSB28-Psii Complex within 5.0Å range: probe atom residue distance (Å) B Occ d:Fe405 b:67.3 occ:1.00 NE2 d:HIS214 2.4 15.4 1.0 CE1 a:HIS215 2.5 12.3 1.0 OE2 d:GLU241 2.6 28.2 1.0 NE2 d:HIS268 2.7 15.4 1.0 NE2 a:HIS215 2.8 12.3 1.0 CD d:GLU241 2.9 28.2 1.0 CE1 a:HIS272 3.1 18.4 1.0 CD2 d:HIS214 3.3 15.4 1.0 OE1 d:GLU241 3.4 28.2 1.0 CE1 d:HIS214 3.5 15.4 1.0 CG d:GLU241 3.5 28.2 1.0 CD2 d:HIS268 3.5 15.4 1.0 CE1 d:HIS268 3.7 15.4 1.0 ND1 a:HIS215 3.7 12.3 1.0 ND1 a:HIS272 3.8 18.4 1.0 NE2 a:HIS272 4.1 18.4 1.0 CD2 a:HIS215 4.2 12.3 1.0 CG d:HIS214 4.5 15.4 1.0 ND1 d:HIS214 4.5 15.4 1.0 CG2 a:VAL219 4.6 13.4 1.0 CG a:HIS215 4.6 12.3 1.0 CG d:HIS268 4.7 15.4 1.0 ND1 d:HIS268 4.8 15.4 1.0 CG2 d:VAL218 4.8 20.1 1.0 OH d:TYR244 4.9 22.4 1.0 CB d:GLU241 4.9 28.2 1.0 O d:GLN239 4.9 34.8 1.0

Iron binding site 2 out of 2 in the Cryo-Em Structure of Psii Intermediate PSB28-Psii Complex


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 Psii Intermediate PSB28-Psii Complex within 5.0Å range: probe atom residue distance (Å) B Occ e:Fe101 b:94.7 occ:1.00 FE e:HEM101 0.0 94.7 1.0 ND e:HEM101 1.9 94.7 1.0 NA e:HEM101 2.0 94.7 1.0 NC e:HEM101 2.1 94.7 1.0 NB e:HEM101 2.1 94.7 1.0 C4D e:HEM101 2.9 94.7 1.0 C1D e:HEM101 2.9 94.7 1.0 C1A e:HEM101 3.0 94.7 1.0 C4C e:HEM101 3.0 94.7 1.0 C4A e:HEM101 3.0 94.7 1.0 C1B e:HEM101 3.1 94.7 1.0 C4B e:HEM101 3.1 94.7 1.0 C1C e:HEM101 3.1 94.7 1.0 CHA e:HEM101 3.3 94.7 1.0 CHD e:HEM101 3.4 94.7 1.0 CHB e:HEM101 3.5 94.7 1.0 CHC e:HEM101 3.5 94.7 1.0 NE2 f:HIS24 4.1 63.1 1.0 C2D e:HEM101 4.1 94.7 1.0 C3D e:HEM101 4.1 94.7 1.0 C2A e:HEM101 4.2 94.7 1.0 C3A e:HEM101 4.2 94.7 1.0 C3C e:HEM101 4.2 94.7 1.0 C2C e:HEM101 4.3 94.7 1.0 C2B e:HEM101 4.3 94.7 1.0 CG2 e:ILE25 4.3 71.5 1.0 C3B e:HEM101 4.3 94.7 1.0 NE1 f:TRP20 4.4 63.3 1.0 CD2 f:HIS24 4.5 63.1 1.0

S.F.Sui, J.R.Shen, G.Y.Han, Y.N.Xiao, G.Q.Huang. Cryo-Em Structure of Psii Intermediate PSB28-Psii Complex at 3.14 Angstroms Resolution. To Be Published.