Iron in PDB 1t86: Crystal Structure of the Ferrous Cytochrome P450CAM Mutant (L358P/C334A)

All present enzymatic activity of Crystal Structure of the Ferrous Cytochrome P450CAM Mutant (L358P/C334A):
1.14.15.1;

The structure of Crystal Structure of the Ferrous Cytochrome P450CAM Mutant (L358P/C334A), PDB code: 1t86 was solved by S.Nagano, T.Tosha, K.Ishimori, I.Morishima, T.L.Poulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	32.65 / 1.90
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	57.010, 101.170, 72.920, 90.00, 108.30, 90.00
R / Rfree (%)	19.9 / 23.6

The structure of Crystal Structure of the Ferrous Cytochrome P450CAM Mutant (L358P/C334A) also contains other interesting chemical elements:

Potassium

(K)

2 atoms

The binding sites of Iron atom in the Crystal Structure of the Ferrous Cytochrome P450CAM Mutant (L358P/C334A) (pdb code 1t86). 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 the Ferrous Cytochrome P450CAM Mutant (L358P/C334A), PDB code: 1t86:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of the Ferrous Cytochrome P450CAM Mutant (L358P/C334A)


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 the Ferrous Cytochrome P450CAM Mutant (L358P/C334A) within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe1417 b:16.8 occ:1.00 FE A:HEM1417 0.0 16.8 1.0 NC A:HEM1417 2.0 15.1 1.0 ND A:HEM1417 2.0 12.4 1.0 NA A:HEM1417 2.0 13.8 1.0 NB A:HEM1417 2.0 16.4 1.0 SG A:CYS357 2.2 15.4 1.0 C1C A:HEM1417 3.0 14.7 1.0 C4B A:HEM1417 3.0 14.0 1.0 C4C A:HEM1417 3.0 14.1 1.0 C4D A:HEM1417 3.1 13.3 1.0 C1D A:HEM1417 3.1 12.8 1.0 C4A A:HEM1417 3.1 10.2 1.0 C1A A:HEM1417 3.1 13.7 1.0 C1B A:HEM1417 3.1 11.6 1.0 CB A:CYS357 3.4 15.0 1.0 CHC A:HEM1417 3.4 14.1 1.0 CHD A:HEM1417 3.4 13.0 1.0 CHA A:HEM1417 3.5 13.4 1.0 CHB A:HEM1417 3.5 12.1 1.0 C5 A:CAM1422 4.1 21.0 1.0 CA A:CYS357 4.2 14.7 1.0 C2C A:HEM1417 4.3 15.6 1.0 C3C A:HEM1417 4.3 17.6 1.0 C3B A:HEM1417 4.3 13.0 1.0 C3D A:HEM1417 4.3 14.1 1.0 C2D A:HEM1417 4.3 13.6 1.0 C2B A:HEM1417 4.3 15.8 1.0 C3A A:HEM1417 4.3 14.6 1.0 C2A A:HEM1417 4.3 12.2 1.0 CD A:PRO358 4.7 14.8 1.0 C4 A:CAM1422 4.7 20.2 1.0 N A:GLY359 4.8 15.4 1.0 C9 A:CAM1422 4.9 17.9 1.0 C A:CYS357 4.9 15.7 1.0 N A:PRO358 5.0 14.8 1.0

Iron binding site 2 out of 2 in the Crystal Structure of the Ferrous Cytochrome P450CAM Mutant (L358P/C334A)


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 the Ferrous Cytochrome P450CAM Mutant (L358P/C334A) within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe2417 b:18.0 occ:1.00 FE B:HEM2417 0.0 18.0 1.0 ND B:HEM2417 2.0 15.0 1.0 NC B:HEM2417 2.0 16.2 1.0 NB B:HEM2417 2.0 16.2 1.0 NA B:HEM2417 2.0 13.5 1.0 SG B:CYS357 2.2 19.1 1.0 C4D B:HEM2417 3.0 17.3 1.0 C1C B:HEM2417 3.1 14.9 1.0 C4B B:HEM2417 3.1 15.0 1.0 C4A B:HEM2417 3.1 15.9 1.0 C1B B:HEM2417 3.1 14.5 1.0 C1D B:HEM2417 3.1 17.5 1.0 C1A B:HEM2417 3.1 15.5 1.0 C4C B:HEM2417 3.1 14.1 1.0 CB B:CYS357 3.3 20.4 1.0 CHC B:HEM2417 3.4 16.6 1.0 CHA B:HEM2417 3.4 16.8 1.0 CHB B:HEM2417 3.4 15.2 1.0 CHD B:HEM2417 3.5 14.7 1.0 C5 B:CAM2422 4.0 18.4 1.0 CA B:CYS357 4.2 19.9 1.0 C3D B:HEM2417 4.3 15.2 1.0 C2C B:HEM2417 4.3 14.7 1.0 C2B B:HEM2417 4.3 14.9 1.0 C3A B:HEM2417 4.3 15.5 1.0 C3B B:HEM2417 4.3 14.8 1.0 C2D B:HEM2417 4.3 14.6 1.0 C3C B:HEM2417 4.3 15.4 1.0 C2A B:HEM2417 4.3 14.3 1.0 C4 B:CAM2422 4.7 19.4 1.0 N B:GLY359 4.7 17.3 1.0 CD B:PRO358 4.7 14.1 1.0 C B:CYS357 4.9 17.5 1.0 C9 B:CAM2422 5.0 18.8 1.0

S.Nagano, T.Tosha, K.Ishimori, I.Morishima, T.L.Poulos. Crystal Structure of the Cytochrome P450CAM Mutant That Exhibits the Same Spectral Perturbations Induced By Putidaredoxin Binding. J.Biol.Chem. V. 279 42844 2004.
ISSN: ISSN 0021-9258
PubMed: 15269210
DOI: 10.1074/JBC.M404217200