Iron in PDB 1gqa: Cytochrome C' From Rhodobacter Spheriodes

The structure of Cytochrome C' From Rhodobacter Spheriodes, PDB code: 1gqa was solved by K.A.Kantardjieff, B.Rupp, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.00 / 1.80
Space group	P 31
Cell size a, b, c (Å), α, β, γ (°)	48.100, 48.100, 115.798, 90.00, 90.00, 120.00
R / Rfree (%)	20.5 / 25.4

The binding sites of Iron atom in the Cytochrome C' From Rhodobacter Spheriodes (pdb code 1gqa). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Cytochrome C' From Rhodobacter Spheriodes, PDB code: 1gqa:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Cytochrome C' From Rhodobacter Spheriodes


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cytochrome C' From Rhodobacter Spheriodes within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe131 b:13.5 occ:1.00 FE A:HEC131 0.0 13.5 1.0 NE2 A:HIS123 1.9 13.0 1.0 NC A:HEC131 2.1 12.7 1.0 NB A:HEC131 2.2 11.2 1.0 NA A:HEC131 2.2 14.3 1.0 ND A:HEC131 2.3 13.1 1.0 CE1 A:HIS123 2.9 13.4 1.0 CD2 A:HIS123 3.0 14.6 1.0 C4A A:HEC131 3.1 14.2 1.0 C1A A:HEC131 3.1 15.6 1.0 C4D A:HEC131 3.1 12.5 1.0 C1C A:HEC131 3.1 11.3 1.0 C1D A:HEC131 3.1 13.2 1.0 C4C A:HEC131 3.1 13.1 1.0 C1B A:HEC131 3.2 11.9 1.0 C4B A:HEC131 3.2 11.8 1.0 CD1 A:PHE14 3.4 14.4 1.0 CHA A:HEC131 3.4 14.7 1.0 CHD A:HEC131 3.4 12.4 1.0 CHB A:HEC131 3.4 14.6 1.0 CHC A:HEC131 3.4 10.7 1.0 CE1 A:PHE14 3.6 15.6 1.0 CG A:PHE14 4.0 14.0 1.0 ND1 A:HIS123 4.0 14.9 1.0 CG A:HIS123 4.1 13.9 1.0 C2A A:HEC131 4.3 17.2 1.0 C3A A:HEC131 4.3 16.9 1.0 C3C A:HEC131 4.3 12.1 1.0 C2C A:HEC131 4.3 12.0 1.0 C3D A:HEC131 4.3 13.3 1.0 C2D A:HEC131 4.3 13.4 1.0 C2B A:HEC131 4.4 11.7 1.0 C3B A:HEC131 4.4 9.8 1.0 CZ A:PHE14 4.4 13.6 1.0 NH2 A:ARG127 4.5 19.5 1.0 CB A:PHE14 4.6 13.6 1.0 CD2 A:PHE14 4.7 14.4 1.0 CE2 A:PHE14 4.9 13.8 1.0

Iron binding site 2 out of 2 in the Cytochrome C' From Rhodobacter Spheriodes


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Cytochrome C' From Rhodobacter Spheriodes within 5.0Å range: probe atom residue distance (Å) B Occ D:Fe131 b:14.2 occ:1.00 FE D:HEC131 0.0 14.2 1.0 NE2 D:HIS123 2.0 13.4 1.0 NC D:HEC131 2.1 13.5 1.0 NB D:HEC131 2.2 13.2 1.0 NA D:HEC131 2.2 14.2 1.0 ND D:HEC131 2.2 12.6 1.0 CE1 D:HIS123 2.9 11.0 1.0 C1D D:HEC131 3.1 12.8 1.0 C4D D:HEC131 3.1 12.9 1.0 C4C D:HEC131 3.1 12.7 1.0 CD2 D:HIS123 3.1 13.2 1.0 C1C D:HEC131 3.1 10.8 1.0 C4A D:HEC131 3.1 14.2 1.0 C1A D:HEC131 3.1 15.7 1.0 C1B D:HEC131 3.1 12.4 1.0 C4B D:HEC131 3.2 12.7 1.0 CD1 D:PHE14 3.2 14.7 1.0 CHD D:HEC131 3.4 12.1 1.0 CHC D:HEC131 3.4 12.6 1.0 CHB D:HEC131 3.4 13.7 1.0 CHA D:HEC131 3.5 14.9 1.0 CE1 D:PHE14 3.5 14.6 1.0 CG D:PHE14 3.8 14.6 1.0 ND1 D:HIS123 4.1 13.1 1.0 CG D:HIS123 4.2 14.7 1.0 CZ D:PHE14 4.2 13.2 1.0 C3C D:HEC131 4.3 12.6 1.0 C3D D:HEC131 4.3 13.5 1.0 C2C D:HEC131 4.3 13.5 1.0 C2D D:HEC131 4.3 12.6 1.0 C2A D:HEC131 4.3 17.4 1.0 C3A D:HEC131 4.3 16.9 1.0 C3B D:HEC131 4.3 11.3 1.0 C2B D:HEC131 4.3 12.1 1.0 CB D:PHE14 4.4 13.3 1.0 CD2 D:PHE14 4.5 14.5 1.0 CE2 D:PHE14 4.7 14.5 1.0 NH2 D:ARG127 4.8 23.7 1.0

L.M.Ramirez, H.L.Axelrod, S.R.Herron, B.Rupp, J.P.Allen, K.A.Kantardjieff. High Resolution Crystal Structure of Ferricytochrome C' From Rhodobacter Sphaeroides J.Chem.Cryst. V. 33 413 2003.
ISSN: ISSN 1074-1542