Iron in PDB 6knc: Pold-Pcna-Dna (Form B)

All present enzymatic activity of Pold-Pcna-Dna (Form B):
2.7.7.7; 3.1.11.1;

The structure of Pold-Pcna-Dna (Form B) also contains other interesting chemical elements:

Zinc

(Zn)

4 atoms

The binding sites of Iron atom in the Pold-Pcna-Dna (Form B) (pdb code 6knc). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the Pold-Pcna-Dna (Form B), PDB code: 6knc:

Iron binding site 1 out of 1 in the Pold-Pcna-Dna (Form B)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Pold-Pcna-Dna (Form B) within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe801 b:0.2 occ:1.00 NE2 A:HIS675 2.2 0.5 1.0 NE2 A:HIS475 2.3 0.8 1.0 CG A:ASP473 2.3 0.1 1.0 OD1 A:ASP473 2.5 0.1 1.0 CB A:ASP473 2.5 0.1 1.0 CD2 A:HIS475 2.9 0.8 1.0 OD2 A:ASP473 3.0 0.1 1.0 CE1 A:HIS675 3.1 0.5 1.0 CD2 A:HIS675 3.3 0.5 1.0 CA A:ASP473 3.3 0.1 1.0 CE1 A:HIS475 3.4 0.8 1.0 ZN A:ZN802 4.0 0.7 1.0 C A:ASP473 4.1 0.1 1.0 O A:ASP473 4.1 0.1 1.0 CG A:HIS475 4.2 0.8 1.0 OD2 A:ASP517 4.2 0.9 1.0 ND1 A:HIS675 4.2 0.5 1.0 OG1 A:THR692 4.2 1.0 1.0 CB A:ASP517 4.3 0.9 1.0 CG A:HIS675 4.4 0.5 1.0 ND1 A:HIS475 4.4 0.8 1.0 N A:ASP473 4.6 0.1 1.0 CG A:ASP517 4.7 0.9 1.0 NE2 A:GLN694 4.7 0.5 1.0 CB A:THR692 4.8 1.0 1.0

K.Mayanagi, Y.Ishino. Molecular Architecture and Switching Mechanism of Dna Polymerase D in Replisome As Revealed By Cryo-Electron Microscopy To Be Published.