Iron in PDB 5ik1: Open State of P450CAM After Soaking in Camphor

All present enzymatic activity of Open State of P450CAM After Soaking in Camphor:
1.14.15.1;

The structure of Open State of P450CAM After Soaking in Camphor, PDB code: 5ik1 was solved by M.Mahomed, D.B.Goodin, Y.-T.Lee, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	34.15 / 1.53
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	65.540, 73.800, 90.240, 90.00, 90.00, 90.00
R / Rfree (%)	18 / 20.5

The binding sites of Iron atom in the Open State of P450CAM After Soaking in Camphor (pdb code 5ik1). 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 Open State of P450CAM After Soaking in Camphor, PDB code: 5ik1:

Iron binding site 1 out of 1 in the Open State of P450CAM After Soaking in Camphor


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Open State of P450CAM After Soaking in Camphor within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe501 b:13.6 occ:1.00 FE A:HEM501 0.0 13.6 1.0 NB A:HEM501 2.0 12.3 1.0 NC A:HEM501 2.0 11.1 1.0 NA A:HEM501 2.0 11.7 1.0 ND A:HEM501 2.0 13.3 1.0 O A:HOH664 2.2 21.0 1.0 SG A:CYS357 2.3 14.2 1.0 C1C A:HEM501 3.0 11.5 1.0 C1B A:HEM501 3.0 12.0 1.0 C4B A:HEM501 3.0 11.5 1.0 C1A A:HEM501 3.0 15.7 1.0 C1D A:HEM501 3.0 16.6 1.0 C4D A:HEM501 3.1 12.8 1.0 C4A A:HEM501 3.1 12.9 1.0 C4C A:HEM501 3.1 14.7 1.0 CB A:CYS357 3.4 12.7 1.0 CHC A:HEM501 3.4 12.0 1.0 CHB A:HEM501 3.5 11.2 1.0 CHD A:HEM501 3.5 15.7 1.0 CHA A:HEM501 3.5 14.7 1.0 C9 A:CAM502 3.8 73.7 0.5 O A:GLY248 4.1 15.7 1.0 CA A:CYS357 4.1 14.5 1.0 C3B A:HEM501 4.2 13.4 1.0 C2B A:HEM501 4.2 10.7 1.0 C3A A:HEM501 4.2 12.0 1.0 C2D A:HEM501 4.2 16.0 1.0 C2A A:HEM501 4.3 12.7 1.0 C3C A:HEM501 4.3 13.6 1.0 C3D A:HEM501 4.3 18.0 1.0 C2C A:HEM501 4.3 13.7 1.0 C3 A:CAM503 4.3 64.9 0.5 O A:CAM503 4.5 64.6 0.5 N A:GLY359 4.7 13.9 1.0 C2 A:CAM503 4.8 65.0 0.5 C A:CYS357 4.8 13.0 1.0 C8 A:CAM502 4.8 70.8 0.5 C7 A:CAM502 4.8 74.8 0.5 C A:GLY248 4.8 18.1 1.0 N A:LEU358 4.9 14.4 1.0 CA A:GLY359 5.0 13.8 1.0

S.H.Liou, M.Mahomed, Y.T.Lee, D.B.Goodin. Effector Roles of Putidaredoxin on Cytochrome P450CAM Conformational States. J.Am.Chem.Soc. V. 138 10163 2016.
ISSN: ESSN 1520-5126
PubMed: 27452076
DOI: 10.1021/JACS.6B04110