Iron in PDB 8hn3: Soluble Domain of Cytochrome C-556 From Chlorobaculum Tepidum

The structure of Soluble Domain of Cytochrome C-556 From Chlorobaculum Tepidum, PDB code: 8hn3 was solved by H.Kishimoto, C.Azai, T.Yamamoto, R.Mutoh, T.Nakaniwa, H.Tanaka, G.Kurisu, H.Oh-Oka, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	36.82 / 1.65
Space group	P 64 2 2
Cell size a, b, c (Å), α, β, γ (°)	85.024, 85.024, 123.932, 90, 90, 120
R / Rfree (%)	15.3 / 17.4

The binding sites of Iron atom in the Soluble Domain of Cytochrome C-556 From Chlorobaculum Tepidum (pdb code 8hn3). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Soluble Domain of Cytochrome C-556 From Chlorobaculum Tepidum, PDB code: 8hn3:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Soluble Domain of Cytochrome C-556 From Chlorobaculum Tepidum


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Soluble Domain of Cytochrome C-556 From Chlorobaculum Tepidum within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe101 b:12.0 occ:1.00 FE A:HEC101 0.0 12.0 1.0 NB A:HEC101 2.0 10.8 1.0 NA A:HEC101 2.0 10.7 1.0 NC A:HEC101 2.0 11.3 1.0 ND A:HEC101 2.0 10.7 1.0 NE2 A:HIS15 2.1 12.7 1.0 SD A:MET53 2.3 12.6 1.0 C1B A:HEC101 3.0 12.3 1.0 C4A A:HEC101 3.0 12.2 1.0 C4C A:HEC101 3.0 10.7 1.0 C1D A:HEC101 3.0 12.1 1.0 C4B A:HEC101 3.0 11.0 1.0 CE1 A:HIS15 3.0 10.3 1.0 C1C A:HEC101 3.0 11.4 1.0 C1A A:HEC101 3.0 10.9 1.0 C4D A:HEC101 3.0 10.6 1.0 CD2 A:HIS15 3.1 11.8 1.0 CHD A:HEC101 3.4 11.7 1.0 CHB A:HEC101 3.4 12.7 1.0 CHC A:HEC101 3.4 11.4 1.0 CE A:MET53 3.4 13.0 1.0 CG A:MET53 3.4 11.6 1.0 CHA A:HEC101 3.5 11.8 1.0 CB A:MET53 4.1 11.8 1.0 ND1 A:HIS15 4.1 11.2 1.0 CG A:HIS15 4.2 12.0 1.0 C2C A:HEC101 4.3 11.2 1.0 C3B A:HEC101 4.3 11.8 1.0 C3D A:HEC101 4.3 10.8 1.0 C2A A:HEC101 4.3 11.3 1.0 C2B A:HEC101 4.3 12.2 1.0 C2D A:HEC101 4.3 11.7 1.0 C3A A:HEC101 4.3 11.8 1.0 C3C A:HEC101 4.3 11.0 1.0 CA A:MET53 4.5 12.0 1.0

Iron binding site 2 out of 2 in the Soluble Domain of Cytochrome C-556 From Chlorobaculum Tepidum


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Soluble Domain of Cytochrome C-556 From Chlorobaculum Tepidum within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe101 b:12.3 occ:1.00 FE B:HEC101 0.0 12.3 1.0 ND B:HEC101 1.9 12.7 1.0 NB B:HEC101 2.0 12.2 1.0 NC B:HEC101 2.0 11.4 1.0 NA B:HEC101 2.0 11.7 1.0 NE2 B:HIS15 2.1 12.3 1.0 SD B:MET53 2.3 12.7 1.0 CE1 B:HIS15 3.0 12.4 1.0 C1C B:HEC101 3.0 11.6 1.0 C4B B:HEC101 3.0 11.8 1.0 C4A B:HEC101 3.0 12.9 1.0 C1B B:HEC101 3.0 11.4 1.0 C1D B:HEC101 3.0 12.3 1.0 C1A B:HEC101 3.0 13.0 1.0 C4C B:HEC101 3.1 12.3 1.0 C4D B:HEC101 3.1 12.1 1.0 CD2 B:HIS15 3.1 12.2 1.0 CHB B:HEC101 3.4 12.7 1.0 CHC B:HEC101 3.4 10.5 1.0 CHA B:HEC101 3.4 12.4 1.0 CE B:MET53 3.4 12.2 1.0 CHD B:HEC101 3.4 11.9 1.0 CG B:MET53 3.5 12.6 1.0 CB B:MET53 4.0 12.8 1.0 ND1 B:HIS15 4.1 12.5 1.0 CG B:HIS15 4.2 12.1 1.0 C3A B:HEC101 4.3 13.1 1.0 C3C B:HEC101 4.3 11.5 1.0 C2D B:HEC101 4.3 13.6 1.0 C2B B:HEC101 4.3 12.9 1.0 C2A B:HEC101 4.3 13.7 1.0 C3B B:HEC101 4.3 11.6 1.0 C2C B:HEC101 4.3 12.8 1.0 C3D B:HEC101 4.3 13.9 1.0 CA B:MET53 4.5 13.1 1.0

H.Kishimoto, C.Azai, T.Yamamoto, R.Mutoh, T.Nakaniwa, H.Tanaka, Y.Miyanoiri, G.Kurisu, H.Oh-Oka. Soluble Domains of Cytochrome C-556 and Rieske Iron-Sulfur Protein From Chlorobaculum Tepidum: Crystal Structures and Interaction Analysis. Curr Res Struct Biol V. 5 00101 2023.
ISSN: ESSN 2665-928X
PubMed: 37180033
DOI: 10.1016/J.CRSTBI.2023.100101