Iron in PDB 1z8q: Ferrous Dioxygen Complex of the A245T Cytochrome P450ERYF

The structure of Ferrous Dioxygen Complex of the A245T Cytochrome P450ERYF, PDB code: 1z8q was solved by S.Nagano, J.R.Cupp-Vickery, T.L.Poulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	36.05 / 2.00
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	53.950, 78.560, 96.930, 90.00, 90.00, 90.00
R / Rfree (%)	20.1 / 24

The binding sites of Iron atom in the Ferrous Dioxygen Complex of the A245T Cytochrome P450ERYF (pdb code 1z8q). 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 Ferrous Dioxygen Complex of the A245T Cytochrome P450ERYF, PDB code: 1z8q:

Iron binding site 1 out of 1 in the Ferrous Dioxygen Complex of the A245T Cytochrome P450ERYF


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Ferrous Dioxygen Complex of the A245T Cytochrome P450ERYF within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe410 b:18.1 occ:1.00 FE A:HEM410 0.0 18.1 1.0 O1 A:OXY417 1.8 21.8 0.8 ND A:HEM410 2.0 14.4 1.0 NB A:HEM410 2.0 19.6 1.0 NA A:HEM410 2.0 19.5 1.0 NC A:HEM410 2.0 17.5 1.0 SG A:CYS351 2.3 18.9 1.0 O2 A:OXY417 2.8 35.4 0.8 C1D A:HEM410 3.0 17.1 1.0 C1B A:HEM410 3.0 19.3 1.0 C4D A:HEM410 3.1 18.8 1.0 C4B A:HEM410 3.1 17.7 1.0 C1A A:HEM410 3.1 16.2 1.0 C4C A:HEM410 3.1 17.2 1.0 C4A A:HEM410 3.1 19.7 1.0 C1C A:HEM410 3.1 16.1 1.0 CB A:CYS351 3.4 17.1 1.0 CHD A:HEM410 3.4 16.8 1.0 CHB A:HEM410 3.4 18.7 1.0 CHA A:HEM410 3.4 15.7 1.0 CHC A:HEM410 3.4 19.5 1.0 CA A:CYS351 4.0 18.6 1.0 C2D A:HEM410 4.3 14.2 1.0 C2B A:HEM410 4.3 18.9 1.0 C3D A:HEM410 4.3 15.4 1.0 C3B A:HEM410 4.3 20.2 1.0 C2C A:HEM410 4.3 16.8 1.0 C2A A:HEM410 4.3 18.2 1.0 C3A A:HEM410 4.3 17.8 1.0 C3C A:HEM410 4.3 17.9 1.0 N A:GLY353 4.5 16.3 1.0 N A:MET352 4.6 15.1 1.0 C6 A:DEB420 4.6 21.3 1.0 C23 A:DEB420 4.7 17.2 1.0 C A:CYS351 4.8 19.3 1.0 O21 A:DEB420 4.8 26.4 1.0 CA A:GLY353 5.0 19.5 1.0

S.Nagano, J.R.Cupp-Vickery, T.L.Poulos. Crystal Structures of the Ferrous Dioxygen Complex of Wild-Type Cytochrome P450ERYF and Its Mutants, A245S and A245T: Investigation of the Proton Transfer System in P450ERYF. J.Biol.Chem. V. 280 22102 2005.
ISSN: ISSN 0021-9258
PubMed: 15824115
DOI: 10.1074/JBC.M501732200