Iron in PDB 2e7e: Bent-Binding of Cyanide to the Heme Iron in Rat Heme Oxygenase-1

All present enzymatic activity of Bent-Binding of Cyanide to the Heme Iron in Rat Heme Oxygenase-1:
1.14.99.3;

The structure of Bent-Binding of Cyanide to the Heme Iron in Rat Heme Oxygenase-1, PDB code: 2e7e was solved by M.Sugishima, K.Fukuyama, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.85
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	65.400, 65.400, 121.000, 90.00, 90.00, 120.00
R / Rfree (%)	19.4 / 21.8

The binding sites of Iron atom in the Bent-Binding of Cyanide to the Heme Iron in Rat Heme Oxygenase-1 (pdb code 2e7e). 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 Bent-Binding of Cyanide to the Heme Iron in Rat Heme Oxygenase-1, PDB code: 2e7e:

Iron binding site 1 out of 1 in the Bent-Binding of Cyanide to the Heme Iron in Rat Heme Oxygenase-1


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Bent-Binding of Cyanide to the Heme Iron in Rat Heme Oxygenase-1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe300 b:22.1 occ:1.00 FE A:HEM300 0.0 22.1 1.0 NB A:HEM300 2.0 24.7 1.0 ND A:HEM300 2.0 22.5 1.0 NC A:HEM300 2.0 22.8 1.0 NA A:HEM300 2.0 23.8 1.0 C A:CYN301 2.0 26.6 1.0 NE2 A:HIS25 2.1 21.0 1.0 N A:CYN301 3.0 28.9 1.0 C4D A:HEM300 3.0 23.7 1.0 C1B A:HEM300 3.0 24.4 1.0 C1D A:HEM300 3.0 21.3 1.0 C4B A:HEM300 3.0 24.3 1.0 C4C A:HEM300 3.0 21.8 1.0 C4A A:HEM300 3.1 25.1 1.0 C1C A:HEM300 3.1 21.4 1.0 C1A A:HEM300 3.1 25.2 1.0 CD2 A:HIS25 3.1 21.5 1.0 CE1 A:HIS25 3.1 24.6 1.0 CHD A:HEM300 3.4 20.2 1.0 CHA A:HEM300 3.4 24.6 1.0 CHC A:HEM300 3.4 22.3 1.0 CHB A:HEM300 3.4 23.0 1.0 ND1 A:HIS25 4.2 24.0 1.0 CG A:HIS25 4.3 21.6 1.0 C2B A:HEM300 4.3 25.3 1.0 C3C A:HEM300 4.3 21.2 1.0 C3D A:HEM300 4.3 22.2 1.0 C3B A:HEM300 4.3 26.0 1.0 C2D A:HEM300 4.3 21.9 1.0 C2C A:HEM300 4.3 21.8 1.0 C2A A:HEM300 4.3 27.7 1.0 C3A A:HEM300 4.3 26.4 1.0 N A:GLY143 4.4 20.5 1.0 O A:HOH386 4.6 36.8 1.0 CA A:GLY143 4.7 21.2 1.0 CA A:GLY139 4.7 20.3 1.0 CB A:SER142 4.9 21.4 1.0

M.Sugishima, K.Oda, T.Ogura, H.Sakamoto, M.Noguchi, K.Fukuyama. Alternative Cyanide-Binding Modes to the Haem Iron in Haem Oxygenase Acta Crystallogr.,Sect.F V. 63 471 2007.
ISSN: ESSN 1744-3091
PubMed: 17554165
DOI: 10.1107/S174430910702475X