Iron in PDB 2bh4: X-Ray Structure of the M100K Variant of Ferric Cyt C-550 From Paracoccus Versutus Determined at 100 K.

The structure of X-Ray Structure of the M100K Variant of Ferric Cyt C-550 From Paracoccus Versutus Determined at 100 K., PDB code: 2bh4 was solved by J.A.R.Worrall, A.-M.M.Van Roon, M.Ubbink, G.W.Canters, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.85 / 1.55
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	30.868, 42.880, 87.480, 90.00, 90.00, 90.00
R / Rfree (%)	14.7 / 20.2

The binding sites of Iron atom in the X-Ray Structure of the M100K Variant of Ferric Cyt C-550 From Paracoccus Versutus Determined at 100 K. (pdb code 2bh4). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the X-Ray Structure of the M100K Variant of Ferric Cyt C-550 From Paracoccus Versutus Determined at 100 K., PDB code: 2bh4:

Iron binding site 1 out of 1 in the X-Ray Structure of the M100K Variant of Ferric Cyt C-550 From Paracoccus Versutus Determined at 100 K.


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of X-Ray Structure of the M100K Variant of Ferric Cyt C-550 From Paracoccus Versutus Determined at 100 K. within 5.0Å range: probe atom residue distance (Å) B Occ X:Fe1123 b:13.4 occ:1.00 FE X:HEC1123 0.0 13.4 1.0 ND X:HEC1123 2.0 12.7 1.0 NC X:HEC1123 2.0 14.9 1.0 NA X:HEC1123 2.0 13.9 1.0 NB X:HEC1123 2.0 12.3 1.0 NE2 X:HIS19 2.1 12.5 1.0 NZ X:LYS100 2.1 6.1 0.5 NZ X:LYS100 2.1 13.2 0.5 C4D X:HEC1123 3.0 13.6 1.0 CE1 X:HIS19 3.0 12.8 1.0 C1D X:HEC1123 3.0 12.4 1.0 C4A X:HEC1123 3.0 12.0 1.0 C1C X:HEC1123 3.0 12.1 1.0 C4C X:HEC1123 3.0 11.3 1.0 C1A X:HEC1123 3.1 12.4 1.0 C1B X:HEC1123 3.1 12.5 1.0 CD2 X:HIS19 3.1 12.6 1.0 C4B X:HEC1123 3.1 12.2 1.0 CE X:LYS100 3.1 10.4 0.5 CE X:LYS100 3.3 20.6 0.5 CHA X:HEC1123 3.4 13.3 1.0 CHD X:HEC1123 3.4 15.3 1.0 CHB X:HEC1123 3.4 13.2 1.0 CHC X:HEC1123 3.4 13.1 1.0 CD X:LYS100 3.6 14.8 0.5 ND1 X:HIS19 4.1 13.2 1.0 CG X:HIS19 4.2 13.2 1.0 CG X:LYS100 4.2 19.2 0.5 O X:HOH2116 4.2 18.0 1.0 C3D X:HEC1123 4.2 11.8 1.0 C2D X:HEC1123 4.3 14.1 1.0 C2C X:HEC1123 4.3 14.1 1.0 C3A X:HEC1123 4.3 12.0 1.0 C3B X:HEC1123 4.3 12.8 1.0 C2B X:HEC1123 4.3 12.7 1.0 C2A X:HEC1123 4.3 12.4 1.0 C3C X:HEC1123 4.3 15.3 1.0 CD X:LYS100 4.3 17.0 0.5 CG X:LYS100 4.5 16.2 0.5

J.A.R.Worrall, A.-M.M.Van Roon, M.Ubbink, G.W.Canters. The Effect of Replacing the Axial Methionine Ligand with A Lysine Residue in Cytochrome C-550 From Paracoccus Versutus Assessed By X-Ray Crystallography and Unfolding. Febs J. V. 272 2441 2005.
ISSN: ISSN 1742-464X
PubMed: 15885094
DOI: 10.1111/J.1742-4658.2005.04664.X