Iron in PDB 1dsg: Cytochrome C Peroxidase H175G Mutant, Imidazole Complex at pH 5, Room Temperature.

All present enzymatic activity of Cytochrome C Peroxidase H175G Mutant, Imidazole Complex at pH 5, Room Temperature.:
1.11.1.5;

The structure of Cytochrome C Peroxidase H175G Mutant, Imidazole Complex at pH 5, Room Temperature., PDB code: 1dsg was solved by J.Hirst, S.K.Wilcox, P.A.Williams, D.E.Mcree, D.B.Goodin, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	11.00 / 2.56
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	107.900, 76.610, 51.470, 90.00, 90.00, 90.00
R / Rfree (%)	15.7 / n/a

The binding sites of Iron atom in the Cytochrome C Peroxidase H175G Mutant, Imidazole Complex at pH 5, Room Temperature. (pdb code 1dsg). 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 Cytochrome C Peroxidase H175G Mutant, Imidazole Complex at pH 5, Room Temperature., PDB code: 1dsg:

Iron binding site 1 out of 1 in the Cytochrome C Peroxidase H175G Mutant, Imidazole Complex at pH 5, Room Temperature.


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cytochrome C Peroxidase H175G Mutant, Imidazole Complex at pH 5, Room Temperature. within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe1001 b:9.4 occ:1.00 FE A:HEM1001 0.0 9.4 1.0 NC A:HEM1001 2.1 12.6 1.0 NA A:HEM1001 2.1 9.3 1.0 NB A:HEM1001 2.1 14.7 1.0 ND A:HEM1001 2.1 11.8 1.0 O A:HOH391 2.8 18.7 1.0 N3 A:IMD1500 2.9 23.6 1.0 C1A A:HEM1001 3.0 7.8 1.0 C1C A:HEM1001 3.0 14.3 1.0 C4B A:HEM1001 3.1 9.7 1.0 C1B A:HEM1001 3.1 15.0 1.0 C4A A:HEM1001 3.1 11.0 1.0 C4D A:HEM1001 3.1 5.7 1.0 C4C A:HEM1001 3.1 12.1 1.0 C1D A:HEM1001 3.1 11.5 1.0 CHC A:HEM1001 3.4 10.9 1.0 CHB A:HEM1001 3.4 14.5 1.0 CHA A:HEM1001 3.4 3.8 1.0 CHD A:HEM1001 3.4 10.1 1.0 C2 A:IMD1500 3.7 27.1 1.0 C4 A:IMD1500 3.9 17.8 1.0 NE1 A:TRP51 4.0 10.5 1.0 C2A A:HEM1001 4.2 10.4 1.0 C3A A:HEM1001 4.2 11.8 1.0 C2C A:HEM1001 4.3 12.7 1.0 C3B A:HEM1001 4.3 13.6 1.0 C3C A:HEM1001 4.3 12.6 1.0 C2B A:HEM1001 4.3 15.1 1.0 C3D A:HEM1001 4.3 7.6 1.0 C2D A:HEM1001 4.3 13.6 1.0 CD1 A:TRP51 4.5 7.4 1.0 CD A:ARG48 4.6 27.9 1.0 N1 A:IMD1500 4.9 18.2 1.0 NH2 A:ARG48 5.0 49.5 1.0

J.Hirst, S.K.Wilcox, P.A.Williams, J.Blankenship, D.E.Mcree, D.B.Goodin. Replacement of the Axial Histidine Ligand with Imidazole in Cytochrome C Peroxidase. 1. Effects on Structure. Biochemistry V. 40 1265 2001.
ISSN: ISSN 0006-2960
PubMed: 11170452
DOI: 10.1021/BI002089R