Iron in PDB 1eue: Rat Outer Mitochondrial Membrane Cytochrome B5

The structure of Rat Outer Mitochondrial Membrane Cytochrome B5, PDB code: 1eue was solved by V.Oganesyan, X.Zhang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	11.93 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	46.230, 70.770, 72.440, 90.00, 90.00, 90.00
R / Rfree (%)	19.7 / 23.2

The binding sites of Iron atom in the Rat Outer Mitochondrial Membrane Cytochrome B5 (pdb code 1eue). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Rat Outer Mitochondrial Membrane Cytochrome B5, PDB code: 1eue:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Rat Outer Mitochondrial Membrane Cytochrome B5


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Rat Outer Mitochondrial Membrane Cytochrome B5 within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe201 b:27.0 occ:1.00 FE A:HEM201 0.0 27.0 1.0 NB A:HEM201 2.0 23.8 1.0 ND A:HEM201 2.0 28.2 1.0 NC A:HEM201 2.0 25.7 1.0 NA A:HEM201 2.0 27.8 1.0 NE2 A:HIS39 2.1 25.2 1.0 NE2 A:HIS63 2.2 24.3 1.0 C1B A:HEM201 3.0 25.0 1.0 CD2 A:HIS63 3.0 27.6 1.0 C1D A:HEM201 3.0 28.0 1.0 C4A A:HEM201 3.0 27.1 1.0 C4B A:HEM201 3.0 25.8 1.0 C4C A:HEM201 3.0 25.6 1.0 C4D A:HEM201 3.1 30.3 1.0 C1A A:HEM201 3.1 28.3 1.0 CD2 A:HIS39 3.1 25.0 1.0 C1C A:HEM201 3.1 25.4 1.0 CE1 A:HIS39 3.1 26.4 1.0 CE1 A:HIS63 3.3 28.8 1.0 CHD A:HEM201 3.4 24.6 1.0 CHB A:HEM201 3.4 26.3 1.0 CHC A:HEM201 3.4 23.2 1.0 CHA A:HEM201 3.4 28.1 1.0 ND1 A:HIS39 4.2 25.4 1.0 CG A:HIS63 4.2 26.5 1.0 CG A:HIS39 4.2 26.4 1.0 C2B A:HEM201 4.2 26.3 1.0 C3A A:HEM201 4.3 29.7 1.0 C2A A:HEM201 4.3 30.6 1.0 C2D A:HEM201 4.3 29.0 1.0 C3B A:HEM201 4.3 26.7 1.0 C2C A:HEM201 4.3 25.9 1.0 C3C A:HEM201 4.3 27.1 1.0 C3D A:HEM201 4.3 30.8 1.0 ND1 A:HIS63 4.3 24.1 1.0 N A:GLY41 5.0 28.9 1.0

Iron binding site 2 out of 2 in the Rat Outer Mitochondrial Membrane Cytochrome B5


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Rat Outer Mitochondrial Membrane Cytochrome B5 within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe201 b:36.4 occ:1.00 FE B:HEM201 0.0 36.4 1.0 NB B:HEM201 1.9 33.6 1.0 ND B:HEM201 2.0 38.4 1.0 NA B:HEM201 2.0 37.0 1.0 NC B:HEM201 2.0 33.9 1.0 NE2 B:HIS63 2.1 31.3 1.0 NE2 B:HIS39 2.1 33.5 1.0 C1B B:HEM201 3.0 34.8 1.0 C4A B:HEM201 3.0 36.8 1.0 C1D B:HEM201 3.0 39.1 1.0 C4B B:HEM201 3.0 32.9 1.0 CD2 B:HIS63 3.1 31.4 1.0 CD2 B:HIS39 3.1 32.6 1.0 CE1 B:HIS63 3.1 30.3 1.0 C1A B:HEM201 3.1 39.5 1.0 C4D B:HEM201 3.1 39.9 1.0 C4C B:HEM201 3.1 34.2 1.0 C1C B:HEM201 3.1 32.2 1.0 CE1 B:HIS39 3.2 31.9 1.0 CHB B:HEM201 3.4 35.4 1.0 CHD B:HEM201 3.4 36.4 1.0 CHC B:HEM201 3.5 30.8 1.0 CHA B:HEM201 3.5 39.9 1.0 ND1 B:HIS63 4.2 32.1 1.0 CG B:HIS63 4.2 32.4 1.0 C2B B:HEM201 4.2 34.8 1.0 C3A B:HEM201 4.2 39.1 1.0 CG B:HIS39 4.2 33.6 1.0 C2A B:HEM201 4.2 41.4 1.0 ND1 B:HIS39 4.3 32.5 1.0 C2D B:HEM201 4.3 40.4 1.0 C3B B:HEM201 4.3 34.3 1.0 C3C B:HEM201 4.3 35.2 1.0 C2C B:HEM201 4.3 33.8 1.0 C3D B:HEM201 4.3 41.7 1.0 CD1 B:ILE61 4.9 48.0 1.0

M.Wirtz, V.Oganesyan, X.Zhang, J.Studer, M.Rivera. Modulation of Redox Potential in Electron Transfer Proteins: Effects of Complex Formation on the Active Site Microenvironment of Cytochrome B5. Faraday Disc.Chem.Soc V. 116 221 2001.
ISSN: ISSN 1359-6640
PubMed: 11197480