Iron in PDB 3mdm: Thioperamide Complex of Cytochrome P450 46A1

All present enzymatic activity of Thioperamide Complex of Cytochrome P450 46A1:
1.14.13.98;

The structure of Thioperamide Complex of Cytochrome P450 46A1, PDB code: 3mdm was solved by N.Mast, C.Charvet, I.Pikuleva, C.D.Stout, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.60
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	58.830, 85.820, 104.200, 90.00, 90.00, 90.00
R / Rfree (%)	18.2 / 22.6

The binding sites of Iron atom in the Thioperamide Complex of Cytochrome P450 46A1 (pdb code 3mdm). 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 Thioperamide Complex of Cytochrome P450 46A1, PDB code: 3mdm:

Iron binding site 1 out of 1 in the Thioperamide Complex of Cytochrome P450 46A1


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Thioperamide Complex of Cytochrome P450 46A1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe505 b:9.0 occ:1.00 FE A:HEM505 0.0 9.0 1.0 NB A:HEM505 2.0 10.7 1.0 NC A:HEM505 2.0 8.9 1.0 ND A:HEM505 2.0 8.7 1.0 NA A:HEM505 2.0 9.0 1.0 N1 A:FJZ506 2.0 9.8 1.0 SG A:CYS437 2.3 8.7 1.0 C4C A:HEM505 3.0 7.5 1.0 C2 A:FJZ506 3.0 11.3 1.0 C1D A:HEM505 3.0 9.0 1.0 C4B A:HEM505 3.0 8.7 1.0 C1 A:FJZ506 3.0 9.0 1.0 C4A A:HEM505 3.0 8.1 1.0 C1B A:HEM505 3.0 8.8 1.0 C4D A:HEM505 3.0 7.8 1.0 C1C A:HEM505 3.0 8.8 1.0 C1A A:HEM505 3.1 8.7 1.0 CHD A:HEM505 3.4 10.7 1.0 CB A:CYS437 3.4 10.0 1.0 CHB A:HEM505 3.4 10.3 1.0 CHA A:HEM505 3.4 10.4 1.0 CHC A:HEM505 3.4 9.7 1.0 N2 A:FJZ506 4.1 11.1 1.0 CA A:CYS437 4.2 11.7 1.0 C3 A:FJZ506 4.2 10.0 1.0 C3B A:HEM505 4.2 8.8 1.0 C3A A:HEM505 4.2 7.0 1.0 C2A A:HEM505 4.3 8.4 1.0 C2C A:HEM505 4.3 10.9 1.0 C2B A:HEM505 4.3 10.0 1.0 C3C A:HEM505 4.3 8.7 1.0 C3D A:HEM505 4.3 8.7 1.0 C2D A:HEM505 4.3 9.8 1.0 N A:GLY439 4.8 10.5 1.0 C A:CYS437 4.9 10.6 1.0

N.Mast, C.Charvet, I.A.Pikuleva, C.D.Stout. Structural Basis of Drug Binding to CYP46A1, An Enzyme That Controls Cholesterol Turnover in the Brain. J.Biol.Chem. V. 285 31783 2010.
ISSN: ISSN 0021-9258
PubMed: 20667828
DOI: 10.1074/JBC.M110.143313