Iron in PDB 1sdq: Structure of Reduced-No Adduct of Mesopone Cytochrome C Peroxidase

All present enzymatic activity of Structure of Reduced-No Adduct of Mesopone Cytochrome C Peroxidase:
1.11.1.5;

The structure of Structure of Reduced-No Adduct of Mesopone Cytochrome C Peroxidase, PDB code: 1sdq was solved by B.Bhaskar, C.E.Immoos, F.Sulc, M.S.Cohem, P.J.Farmer, T.L.Poulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.69
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	106.884, 75.625, 50.958, 90.00, 90.00, 90.00
R / Rfree (%)	19.3 / 21.5

The binding sites of Iron atom in the Structure of Reduced-No Adduct of Mesopone Cytochrome C Peroxidase (pdb code 1sdq). 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 Structure of Reduced-No Adduct of Mesopone Cytochrome C Peroxidase, PDB code: 1sdq:

Iron binding site 1 out of 1 in the Structure of Reduced-No Adduct of Mesopone Cytochrome C Peroxidase


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Structure of Reduced-No Adduct of Mesopone Cytochrome C Peroxidase within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe296 b:18.1 occ:1.00 FE A:FMI296 0.0 18.1 1.0 N A:NO400 1.7 18.3 1.0 NA A:FMI296 2.0 17.7 1.0 NB A:FMI296 2.0 17.8 1.0 ND A:FMI296 2.0 17.3 1.0 NC A:FMI296 2.0 17.7 1.0 NE2 A:HIS175 2.2 17.8 1.0 O A:NO400 2.6 23.0 0.5 O A:NO400 2.8 23.0 0.5 C1A A:FMI296 3.0 17.8 1.0 C4D A:FMI296 3.1 17.4 1.0 C4A A:FMI296 3.1 18.3 1.0 C4B A:FMI296 3.1 18.6 1.0 C1C A:FMI296 3.1 17.9 1.0 C1B A:FMI296 3.1 18.9 1.0 C4C A:FMI296 3.1 18.1 1.0 C1D A:FMI296 3.1 17.2 1.0 CD2 A:HIS175 3.1 17.3 1.0 CE1 A:HIS175 3.2 17.8 1.0 CHA A:FMI296 3.4 17.3 1.0 CHC A:FMI296 3.4 17.8 1.0 CHB A:FMI296 3.4 18.6 1.0 CHD A:FMI296 3.5 17.6 1.0 NE1 A:TRP51 4.2 17.2 1.0 C2A A:FMI296 4.3 18.2 1.0 CG A:HIS175 4.3 17.4 1.0 ND1 A:HIS175 4.3 17.4 1.0 C3A A:FMI296 4.3 18.2 1.0 C3D A:FMI296 4.3 16.8 1.0 C2C A:FMI296 4.3 18.4 1.0 C3B A:FMI296 4.3 18.8 1.0 C2D A:FMI296 4.3 17.1 1.0 C3C A:FMI296 4.3 18.8 1.0 C2B A:FMI296 4.4 19.6 1.0 CD1 A:TRP51 4.5 16.8 1.0 O A:HOH498 4.8 25.4 1.0

B.Bhaskar, C.E.Immoos, F.Sulc, M.S.Cohem, P.J.Farmer, T.L.Poulos. Crystal Structures of Resting (FE3+), Reduced (FE2+) and No-Bound States of Mesopone Cytochrome C Peroxidase (Mpccp) (R-Isomer) To Be Published.