Iron in PDB 3l62: Crystal Structure of Substrate-Free P450CAM at Low [K+]

All present enzymatic activity of Crystal Structure of Substrate-Free P450CAM at Low [K+]:
1.14.15.1;

The structure of Crystal Structure of Substrate-Free P450CAM at Low [K+], PDB code: 3l62 was solved by Y.-T.Lee, R.F.Wilson, I.Rupniewski, D.B.Goodin, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 1.70
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	65.581, 73.546, 91.931, 90.00, 90.00, 90.00
R / Rfree (%)	19 / 22.4

The binding sites of Iron atom in the Crystal Structure of Substrate-Free P450CAM at Low [K+] (pdb code 3l62). 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 Crystal Structure of Substrate-Free P450CAM at Low [K+], PDB code: 3l62:

Iron binding site 1 out of 1 in the Crystal Structure of Substrate-Free P450CAM at Low [K+]


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 Substrate-Free P450CAM at Low [K+] within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe420 b:12.0 occ:1.00 FE A:HEM420 0.0 12.0 1.0 NA A:HEM420 2.0 10.7 1.0 NB A:HEM420 2.0 9.4 1.0 NC A:HEM420 2.0 10.5 1.0 ND A:HEM420 2.0 12.6 1.0 O A:HOH541 2.2 14.4 1.0 SG A:CYS357 2.3 11.7 1.0 C4A A:HEM420 3.0 11.6 1.0 C1C A:HEM420 3.0 11.2 1.0 C4B A:HEM420 3.0 10.1 1.0 C1D A:HEM420 3.1 15.9 1.0 C1B A:HEM420 3.1 11.0 1.0 C1A A:HEM420 3.1 11.6 1.0 C4C A:HEM420 3.1 13.2 1.0 C4D A:HEM420 3.1 14.8 1.0 CHB A:HEM420 3.4 10.2 1.0 CHD A:HEM420 3.4 14.8 1.0 CHC A:HEM420 3.4 10.1 1.0 CB A:CYS357 3.4 11.2 1.0 CHA A:HEM420 3.5 12.3 1.0 O A:GLY248 4.1 12.1 1.0 CA A:CYS357 4.1 11.6 1.0 C3A A:HEM420 4.2 11.0 1.0 C2C A:HEM420 4.3 11.8 1.0 C2B A:HEM420 4.3 9.2 1.0 C2A A:HEM420 4.3 12.1 1.0 C3B A:HEM420 4.3 10.3 1.0 C3C A:HEM420 4.3 11.5 1.0 C2D A:HEM420 4.3 16.1 1.0 C3D A:HEM420 4.3 15.0 1.0 N A:GLY359 4.7 12.2 1.0 C A:CYS357 4.8 11.8 1.0 C A:GLY248 4.8 12.3 1.0 N A:LEU358 4.8 13.0 1.0

Y.T.Lee, R.F.Wilson, I.Rupniewski, D.B.Goodin. P450CAM Visits An Open Conformation in the Absence of Substrate. Biochemistry V. 49 3412 2010.
ISSN: ISSN 0006-2960
PubMed: 20297780
DOI: 10.1021/BI100183G