Iron in PDB 3a9f: Crystal Structure of the C-Terminal Domain of Cytochrome Cz From Chlorobium Tepidum

The structure of Crystal Structure of the C-Terminal Domain of Cytochrome Cz From Chlorobium Tepidum, PDB code: 3a9f was solved by Y.Hirano, M.Higuchi, C.Azai, H.Oh-Oka, K.Miki, Z.-Y.Wang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	37.32 / 1.30
Space group	I 41
Cell size a, b, c (Å), α, β, γ (°)	74.619, 74.619, 111.211, 90.00, 90.00, 90.00
R / Rfree (%)	13.8 / 15.5

The structure of Crystal Structure of the C-Terminal Domain of Cytochrome Cz From Chlorobium Tepidum also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Iron atom in the Crystal Structure of the C-Terminal Domain of Cytochrome Cz From Chlorobium Tepidum (pdb code 3a9f). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Crystal Structure of the C-Terminal Domain of Cytochrome Cz From Chlorobium Tepidum, PDB code: 3a9f:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of the C-Terminal Domain of Cytochrome Cz From Chlorobium Tepidum


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure of the C-Terminal Domain of Cytochrome Cz From Chlorobium Tepidum within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe207 b:17.2 occ:1.00 FE A:HEC207 0.0 17.2 1.0 NA A:HEC207 2.0 17.3 1.0 NE2 A:HIS156 2.0 16.0 1.0 NC A:HEC207 2.0 16.2 1.0 NB A:HEC207 2.0 16.2 1.0 ND A:HEC207 2.1 16.6 1.0 SD A:MET182 2.3 18.0 1.0 CE1 A:HIS156 3.0 17.4 1.0 CD2 A:HIS156 3.0 16.0 1.0 C1A A:HEC207 3.0 19.0 1.0 C1C A:HEC207 3.1 16.0 1.0 C4C A:HEC207 3.1 15.5 1.0 C4B A:HEC207 3.1 15.8 1.0 C4A A:HEC207 3.1 19.1 1.0 C1B A:HEC207 3.1 16.7 1.0 C1D A:HEC207 3.1 17.1 1.0 C4D A:HEC207 3.1 17.2 1.0 CE A:MET182 3.4 20.1 1.0 CHD A:HEC207 3.4 16.6 1.0 CHC A:HEC207 3.4 16.4 1.0 CHA A:HEC207 3.4 18.6 1.0 CHB A:HEC207 3.4 18.3 1.0 CG A:MET182 3.5 18.0 1.0 ND1 A:HIS156 4.1 17.5 1.0 CG A:HIS156 4.2 16.2 1.0 C3B A:HEC207 4.3 16.4 1.0 C2C A:HEC207 4.3 15.2 1.0 C3A A:HEC207 4.3 19.9 1.0 C3C A:HEC207 4.3 15.3 1.0 C2B A:HEC207 4.3 16.3 1.0 C2A A:HEC207 4.3 20.1 1.0 C3D A:HEC207 4.3 18.9 1.0 C2D A:HEC207 4.3 18.6 1.0 CB A:MET182 4.4 17.9 1.0 O A:HOH602 4.8 17.0 1.0

Iron binding site 2 out of 2 in the Crystal Structure of the C-Terminal Domain of Cytochrome Cz From Chlorobium Tepidum


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Crystal Structure of the C-Terminal Domain of Cytochrome Cz From Chlorobium Tepidum within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe207 b:15.1 occ:1.00 FE B:HEC207 0.0 15.1 1.0 NA B:HEC207 2.0 15.0 1.0 NC B:HEC207 2.0 15.0 1.0 NB B:HEC207 2.0 15.2 1.0 ND B:HEC207 2.0 14.4 1.0 NE2 B:HIS156 2.1 15.1 1.0 SD B:MET182 2.3 15.7 1.0 C4A B:HEC207 3.0 14.9 1.0 C1B B:HEC207 3.0 15.2 1.0 C4C B:HEC207 3.0 14.6 1.0 C4B B:HEC207 3.0 14.6 1.0 C1C B:HEC207 3.0 14.4 1.0 CE1 B:HIS156 3.0 15.8 1.0 C1D B:HEC207 3.0 15.1 1.0 C1A B:HEC207 3.1 14.3 1.0 CD2 B:HIS156 3.1 15.9 1.0 C4D B:HEC207 3.1 14.6 1.0 CHB B:HEC207 3.4 15.4 1.0 CE B:MET182 3.4 16.7 1.0 CHD B:HEC207 3.4 15.1 1.0 CHC B:HEC207 3.4 14.8 1.0 CHA B:HEC207 3.4 15.5 1.0 CG B:MET182 3.4 15.1 1.0 ND1 B:HIS156 4.2 16.3 1.0 CG B:HIS156 4.2 16.4 1.0 C3A B:HEC207 4.2 15.7 1.0 C3B B:HEC207 4.2 15.4 1.0 C2B B:HEC207 4.2 15.8 1.0 C3C B:HEC207 4.2 14.9 1.0 C2C B:HEC207 4.3 14.7 1.0 C2A B:HEC207 4.3 15.6 1.0 C2D B:HEC207 4.3 16.2 1.0 C3D B:HEC207 4.3 15.6 1.0 CB B:MET182 4.4 15.9 1.0 O B:HOH603 4.7 18.2 1.0 CE2 B:PHE185 5.0 16.9 1.0

Y.Hirano, M.Higuchi, C.Azai, H.Oh-Oka, K.Miki, Z.-Y.Wang. Crystal Structure of the Electron Carrier Domain of the Reaction Center Cytochrome C(Z) Subunit From Green Photosynthetic Bacterium Chlorobium Tepidum J.Mol.Biol. V. 397 1175 2010.
ISSN: ISSN 0022-2836
PubMed: 20156447
DOI: 10.1016/J.JMB.2010.02.011