Iron in PDB 7oq6: Crystal Structure of Cytochrome P450 SAS16 From Streptomyces Asterosporus

The structure of Crystal Structure of Cytochrome P450 SAS16 From Streptomyces Asterosporus, PDB code: 7oq6 was solved by L.Zhang, S.Zhang, A.Bechthold, O.Einsle, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.70 / 2.00
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	112.838, 112.838, 146.182, 90, 90, 90
R / Rfree (%)	18.8 / 22.7

The binding sites of Iron atom in the Crystal Structure of Cytochrome P450 SAS16 From Streptomyces Asterosporus (pdb code 7oq6). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Crystal Structure of Cytochrome P450 SAS16 From Streptomyces Asterosporus, PDB code: 7oq6:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of Cytochrome P450 SAS16 From Streptomyces Asterosporus


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure of Cytochrome P450 SAS16 From Streptomyces Asterosporus within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe501 b:21.8 occ:1.00 FE A:HEM501 0.0 21.8 1.0 ND A:HEM501 2.0 24.2 1.0 NC A:HEM501 2.1 23.3 1.0 NA A:HEM501 2.1 20.7 1.0 NB A:HEM501 2.1 21.3 1.0 SG A:CYS358 2.5 23.8 1.0 S A:SCN502 3.0 78.2 1.0 C1D A:HEM501 3.0 25.0 1.0 C4C A:HEM501 3.0 21.7 1.0 C4D A:HEM501 3.0 24.4 1.0 C4A A:HEM501 3.1 24.1 1.0 C1A A:HEM501 3.1 25.2 1.0 C4B A:HEM501 3.1 20.7 1.0 C1B A:HEM501 3.1 22.8 1.0 C1C A:HEM501 3.1 22.8 1.0 CB A:CYS358 3.3 23.8 1.0 CHD A:HEM501 3.4 23.0 1.0 CHB A:HEM501 3.4 20.2 1.0 CHA A:HEM501 3.4 22.3 1.0 CHC A:HEM501 3.5 22.9 1.0 CA A:CYS358 4.0 24.2 1.0 C A:SCN502 4.0 76.2 1.0 C2D A:HEM501 4.2 26.6 1.0 C3D A:HEM501 4.3 24.6 1.0 C3C A:HEM501 4.3 23.4 1.0 C3A A:HEM501 4.3 21.8 1.0 C2A A:HEM501 4.3 23.1 1.0 C2C A:HEM501 4.3 22.6 1.0 C3B A:HEM501 4.3 20.7 1.0 C2B A:HEM501 4.3 22.9 1.0 CA A:GLY247 4.6 27.5 1.0 C A:CYS358 4.7 24.3 1.0 N A:GLY360 4.7 24.1 1.0 N A:LEU359 4.7 21.7 1.0 N A:GLY247 4.9 26.1 1.0 N A:SCN502 5.0 75.5 1.0

Iron binding site 2 out of 2 in the Crystal Structure of Cytochrome P450 SAS16 From Streptomyces Asterosporus


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Crystal Structure of Cytochrome P450 SAS16 From Streptomyces Asterosporus within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe501 b:21.1 occ:1.00 FE B:HEM501 0.0 21.1 1.0 NC B:HEM501 2.0 23.7 1.0 ND B:HEM501 2.0 20.8 1.0 NB B:HEM501 2.1 20.6 1.0 NA B:HEM501 2.1 19.4 1.0 SG B:CYS358 2.4 21.4 1.0 C4C B:HEM501 3.0 20.6 1.0 C1C B:HEM501 3.0 20.3 1.0 C1D B:HEM501 3.0 22.1 1.0 C4B B:HEM501 3.0 20.8 1.0 C4D B:HEM501 3.1 21.3 1.0 C1B B:HEM501 3.1 17.2 1.0 C4A B:HEM501 3.1 20.9 1.0 C1A B:HEM501 3.1 20.3 1.0 CB B:CYS358 3.4 21.7 1.0 CHD B:HEM501 3.4 19.0 1.0 CHC B:HEM501 3.4 21.7 1.0 CHA B:HEM501 3.5 20.4 1.0 CHB B:HEM501 3.5 19.8 1.0 CA B:CYS358 4.1 19.3 1.0 C3C B:HEM501 4.2 19.9 1.0 C2C B:HEM501 4.2 17.7 1.0 C3B B:HEM501 4.3 19.6 1.0 C2D B:HEM501 4.3 22.5 1.0 C2B B:HEM501 4.3 20.5 1.0 C3D B:HEM501 4.3 19.6 1.0 C3A B:HEM501 4.3 18.6 1.0 C2A B:HEM501 4.3 19.7 1.0 CA B:GLY247 4.7 25.6 1.0 N B:GLY360 4.7 19.2 1.0 CD2 B:PHE250 4.8 24.4 1.0 C B:CYS358 4.8 21.9 1.0 N B:LEU359 4.9 21.2 1.0 O B:ALA246 4.9 31.2 1.0

S.Zhang, L.Zhang, O.Einsle, A.Bechthold. Crystal Structure of Cytochrome P450 SAS16 From Streptomyces Asterosporus To Be Published.