Cadmium in PDB 9kf9: Crystal Structure of Ferritin Mutant(E53H/E56H/E57H/R59H/E60H/E63H)

The structure of Crystal Structure of Ferritin Mutant(E53H/E56H/E57H/R59H/E60H/E63H), PDB code: 9kf9 was solved by J.Tian, B.Maity, T.Furuta, T.Pan, T.Ueno, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	22.19 / 1.50
Space group	F 4 3 2
Cell size a, b, c (Å), α, β, γ (°)	181.639, 181.639, 181.639, 90, 90, 90
R / Rfree (%)	20.7 / 22.5

The structure of Crystal Structure of Ferritin Mutant(E53H/E56H/E57H/R59H/E60H/E63H) also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

The binding sites of Cadmium atom in the Crystal Structure of Ferritin Mutant(E53H/E56H/E57H/R59H/E60H/E63H) (pdb code 9kf9). This binding sites where shown within 5.0 Angstroms radius around Cadmium atom.
In total 2 binding sites of Cadmium where determined in the Crystal Structure of Ferritin Mutant(E53H/E56H/E57H/R59H/E60H/E63H), PDB code: 9kf9:
Jump to Cadmium binding site number: 1; 2;

Cadmium binding site 1 out of 2 in the Crystal Structure of Ferritin Mutant(E53H/E56H/E57H/R59H/E60H/E63H)


Mono view


Stereo pair view

A full contact list of Cadmium with other atoms in the Cd binding site number 1 of Crystal Structure of Ferritin Mutant(E53H/E56H/E57H/R59H/E60H/E63H) within 5.0Å range: probe atom residue distance (Å) B Occ A:Cd602 b:7.2 occ:0.50 CL A:CL609 2.5 12.0 1.0 CG A:LYS83 4.4 6.4 1.0 CB A:GLN82 4.5 9.4 1.0 N A:LYS83 4.6 6.6 1.0 CA A:GLN82 4.8 7.5 1.0 CD A:LYS83 4.8 7.1 1.0 CE A:LYS83 4.9 8.1 1.0

Cadmium binding site 2 out of 2 in the Crystal Structure of Ferritin Mutant(E53H/E56H/E57H/R59H/E60H/E63H)


Mono view


Stereo pair view

A full contact list of Cadmium with other atoms in the Cd binding site number 2 of Crystal Structure of Ferritin Mutant(E53H/E56H/E57H/R59H/E60H/E63H) within 5.0Å range: probe atom residue distance (Å) B Occ A:Cd603 b:22.3 occ:0.15 O A:HOH718 1.7 21.4 1.0 OE1 A:GLU130 2.4 19.4 1.0 CD A:GLU130 3.3 17.1 1.0 OE2 A:GLU130 3.6 15.3 1.0 OD1 A:ASP127 3.9 15.1 0.5 O A:HOH725 4.3 32.7 0.3 CG A:GLU130 4.7 14.0 1.0 CG A:ASP127 4.8 13.8 0.5 CB A:ASP127 4.9 11.6 0.5

J.Tian, B.Maity, T.Furuta, T.Pan, T.Ueno. An Artificial Metal-Free Peroxidase Designed Using A Ferritin Cage For Bioinspired Catalysis Angew.Chem.Int.Ed.Engl. V. 64 2025.
ISSN: ESSN 1521-3773
DOI: 10.1002/ANIE.202504608