Iron in PDB 3e2n: Engineering Ascorbate Peroxidase Activity Into Cytochrome C Peroxidase

The structure of Engineering Ascorbate Peroxidase Activity Into Cytochrome C Peroxidase, PDB code: 3e2n was solved by T.L.Poulos, Y.T.Meharenna, P.Oertel, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 1.30
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	106.783, 74.494, 50.948, 90.00, 90.00, 90.00
R / Rfree (%)	18.1 / n/a

The binding sites of Iron atom in the Engineering Ascorbate Peroxidase Activity Into Cytochrome C Peroxidase (pdb code 3e2n). 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 Engineering Ascorbate Peroxidase Activity Into Cytochrome C Peroxidase, PDB code: 3e2n:

Iron binding site 1 out of 1 in the Engineering Ascorbate Peroxidase Activity Into 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 Engineering Ascorbate Peroxidase Activity Into Cytochrome C Peroxidase within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe296 b:12.2 occ:1.00 FE A:HEM296 0.0 12.2 1.0 NA A:HEM296 2.0 14.1 1.0 O A:HOH1370 2.0 26.2 1.0 NE2 A:HIS168 2.0 14.1 1.0 NC A:HEM296 2.0 12.9 1.0 NB A:HEM296 2.0 12.7 1.0 ND A:HEM296 2.0 12.1 1.0 CD2 A:HIS168 3.0 14.0 1.0 C1A A:HEM296 3.0 14.4 1.0 C4B A:HEM296 3.0 13.2 1.0 C1D A:HEM296 3.0 13.0 1.0 C1C A:HEM296 3.0 12.4 1.0 C4A A:HEM296 3.0 13.7 1.0 CE1 A:HIS168 3.0 13.5 1.0 C4D A:HEM296 3.0 13.0 1.0 C1B A:HEM296 3.1 12.6 1.0 C4C A:HEM296 3.1 13.2 1.0 CHC A:HEM296 3.4 12.6 1.0 CHD A:HEM296 3.4 12.6 1.0 CHA A:HEM296 3.4 14.8 1.0 CHB A:HEM296 3.4 13.0 1.0 NE1 A:TRP44 4.0 15.3 1.0 NE A:ARG41 4.1 13.4 0.5 ND1 A:HIS168 4.1 14.1 1.0 O A:HOH1070 4.1 19.2 1.0 CG A:HIS168 4.2 13.6 1.0 C3A A:HEM296 4.2 14.1 1.0 C2A A:HEM296 4.3 16.6 1.0 C2B A:HEM296 4.3 12.1 1.0 C2D A:HEM296 4.3 12.9 1.0 C3B A:HEM296 4.3 13.9 1.0 C3D A:HEM296 4.3 13.3 1.0 C2C A:HEM296 4.3 12.5 1.0 C3C A:HEM296 4.3 12.2 1.0 NH2 A:ARG41 4.3 10.0 0.5 CD1 A:TRP44 4.6 15.0 1.0 CZ A:ARG41 4.8 11.0 0.5 CD A:ARG41 4.9 14.3 0.5 CG A:ARG41 5.0 14.5 0.5

Y.T.Meharenna, P.Oertel, B.Bhaskar, T.L.Poulos. Engineering Ascorbate Peroxidase Activity Into Cytochrome C Peroxidase. Biochemistry V. 47 10324 2008.
ISSN: ISSN 0006-2960
PubMed: 18771292
DOI: 10.1021/BI8007565