Iron in PDB 1h9x: Cytochrome CD1 Nitrite Reductase, Reduced Form

The structure of Cytochrome CD1 Nitrite Reductase, Reduced Form, PDB code: 1h9x was solved by T.Sjogren, J.Hajdu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 2.10
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	127.970, 127.970, 264.130, 90.00, 90.00, 90.00
R / Rfree (%)	21.6 / 24.1

The binding sites of Iron atom in the Cytochrome CD1 Nitrite Reductase, Reduced Form (pdb code 1h9x). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the Cytochrome CD1 Nitrite Reductase, Reduced Form, PDB code: 1h9x:
Jump to Iron binding site number: 1; 2; 3; 4;

Iron binding site 1 out of 4 in the Cytochrome CD1 Nitrite Reductase, Reduced Form


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cytochrome CD1 Nitrite Reductase, Reduced Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe601 b:18.5 occ:1.00 FE A:HEC601 0.0 18.5 1.0 ND A:HEC601 2.0 16.9 1.0 NB A:HEC601 2.0 16.6 1.0 NC A:HEC601 2.0 16.9 1.0 NE2 A:HIS69 2.0 18.2 1.0 NA A:HEC601 2.0 17.8 1.0 SD A:MET106 2.2 19.3 1.0 CD2 A:HIS69 3.0 17.2 1.0 C1D A:HEC601 3.0 18.2 1.0 C1B A:HEC601 3.0 17.6 1.0 CE1 A:HIS69 3.0 17.0 1.0 C4D A:HEC601 3.0 19.0 1.0 C4B A:HEC601 3.0 17.8 1.0 C4C A:HEC601 3.0 17.3 1.0 C4A A:HEC601 3.0 16.4 1.0 C1C A:HEC601 3.1 16.2 1.0 C1A A:HEC601 3.1 15.4 1.0 CE A:MET106 3.2 14.9 1.0 CHB A:HEC601 3.4 17.8 1.0 CHD A:HEC601 3.4 17.1 1.0 CG A:MET106 3.4 18.4 1.0 CHC A:HEC601 3.5 17.2 1.0 CHA A:HEC601 3.5 16.7 1.0 CB A:MET106 4.1 20.4 1.0 ND1 A:HIS69 4.1 17.2 1.0 CG A:HIS69 4.2 18.5 1.0 C2D A:HEC601 4.2 17.4 1.0 C3D A:HEC601 4.2 18.3 1.0 C3B A:HEC601 4.2 16.8 1.0 C2B A:HEC601 4.2 16.5 1.0 C3C A:HEC601 4.3 17.2 1.0 C2A A:HEC601 4.3 16.6 1.0 C2C A:HEC601 4.3 16.7 1.0 C3A A:HEC601 4.3 16.3 1.0 CA A:MET106 4.5 19.9 1.0 CD A:PRO107 5.0 21.2 1.0

Iron binding site 2 out of 4 in the Cytochrome CD1 Nitrite Reductase, Reduced Form


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Cytochrome CD1 Nitrite Reductase, Reduced Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe602 b:19.8 occ:1.00 FE A:DHE602 0.0 19.8 1.0 NB A:DHE602 2.0 21.4 1.0 ND A:DHE602 2.0 19.7 1.0 NC A:DHE602 2.0 21.1 1.0 NA A:DHE602 2.1 19.5 1.0 NE2 A:HIS200 2.2 16.8 1.0 C1B A:DHE602 3.0 20.3 1.0 C1D A:DHE602 3.0 20.5 1.0 C4C A:DHE602 3.1 21.2 1.0 C1C A:DHE602 3.1 22.2 1.0 C4D A:DHE602 3.1 20.4 1.0 C4B A:DHE602 3.1 21.8 1.0 C4A A:DHE602 3.1 19.1 1.0 C1A A:DHE602 3.1 19.7 1.0 CE1 A:HIS200 3.1 16.4 1.0 CD2 A:HIS200 3.3 15.1 1.0 CHB A:DHE602 3.4 19.1 1.0 CHD A:DHE602 3.4 20.7 1.0 CHC A:DHE602 3.5 21.9 1.0 CHA A:DHE602 3.5 20.0 1.0 O A:HOH2209 3.7 27.1 1.0 C2B A:DHE602 4.3 21.1 1.0 ND1 A:HIS200 4.3 15.8 1.0 C3B A:DHE602 4.3 22.6 1.0 C2D A:DHE602 4.3 20.5 1.0 C2A A:DHE602 4.3 20.6 1.0 C2C A:DHE602 4.3 23.1 1.0 C3A A:DHE602 4.3 20.0 1.0 C3D A:DHE602 4.3 20.6 1.0 C3C A:DHE602 4.3 23.2 1.0 CG A:HIS200 4.4 16.7 1.0 NH2 A:ARG216 4.4 21.8 1.0 O2B A:DHE602 4.9 23.3 1.0

Iron binding site 3 out of 4 in the Cytochrome CD1 Nitrite Reductase, Reduced Form


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Cytochrome CD1 Nitrite Reductase, Reduced Form within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe601 b:23.2 occ:1.00 FE B:HEC601 0.0 23.2 1.0 NE2 B:HIS69 2.0 21.5 1.0 ND B:HEC601 2.0 22.7 1.0 NA B:HEC601 2.0 24.4 1.0 NB B:HEC601 2.0 24.5 1.0 NC B:HEC601 2.0 22.8 1.0 SD B:MET106 2.1 21.3 1.0 CD2 B:HIS69 3.0 20.8 1.0 CE1 B:HIS69 3.0 22.6 1.0 C4A B:HEC601 3.0 24.6 1.0 C4C B:HEC601 3.0 22.6 1.0 C1D B:HEC601 3.0 22.2 1.0 C1A B:HEC601 3.0 23.5 1.0 C4D B:HEC601 3.1 23.1 1.0 C1B B:HEC601 3.1 26.4 1.0 C1C B:HEC601 3.1 22.8 1.0 C4B B:HEC601 3.1 25.7 1.0 CE B:MET106 3.4 24.0 1.0 CHD B:HEC601 3.4 21.2 1.0 CG B:MET106 3.4 23.6 1.0 CHA B:HEC601 3.4 22.9 1.0 CHB B:HEC601 3.4 25.0 1.0 CHC B:HEC601 3.5 24.4 1.0 CB B:MET106 4.0 23.8 1.0 ND1 B:HIS69 4.1 21.1 1.0 CG B:HIS69 4.1 21.3 1.0 C3D B:HEC601 4.3 22.2 1.0 C3C B:HEC601 4.3 22.1 1.0 C2D B:HEC601 4.3 22.6 1.0 C3A B:HEC601 4.3 24.8 1.0 C2A B:HEC601 4.3 24.6 1.0 C2C B:HEC601 4.3 22.8 1.0 C2B B:HEC601 4.3 26.4 1.0 C3B B:HEC601 4.3 25.9 1.0 CA B:MET106 4.6 24.0 1.0 CD B:PRO107 4.9 23.1 1.0

Iron binding site 4 out of 4 in the Cytochrome CD1 Nitrite Reductase, Reduced Form


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Cytochrome CD1 Nitrite Reductase, Reduced Form within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe602 b:19.9 occ:1.00 FE B:DHE602 0.0 19.9 1.0 ND B:DHE602 2.0 18.8 1.0 NA B:DHE602 2.0 19.4 1.0 NC B:DHE602 2.0 19.6 1.0 NB B:DHE602 2.1 21.5 1.0 NE2 B:HIS200 2.2 17.6 1.0 CE1 B:HIS200 3.0 18.2 1.0 C4D B:DHE602 3.1 18.8 1.0 C1B B:DHE602 3.1 20.9 1.0 C1D B:DHE602 3.1 19.3 1.0 C1A B:DHE602 3.1 18.7 1.0 C4C B:DHE602 3.1 20.3 1.0 C4A B:DHE602 3.1 19.1 1.0 C1C B:DHE602 3.1 21.0 1.0 C4B B:DHE602 3.1 22.0 1.0 CD2 B:HIS200 3.4 17.4 1.0 CHA B:DHE602 3.4 18.5 1.0 CHB B:DHE602 3.4 19.8 1.0 CHD B:DHE602 3.5 19.8 1.0 CHC B:DHE602 3.5 21.3 1.0 O B:HOH2174 3.9 31.2 1.0 ND1 B:HIS200 4.2 16.9 1.0 C2A B:DHE602 4.3 19.2 1.0 C3A B:DHE602 4.3 19.1 1.0 C3D B:DHE602 4.3 20.0 1.0 C2B B:DHE602 4.3 22.0 1.0 C2D B:DHE602 4.3 19.0 1.0 C2C B:DHE602 4.3 21.4 1.0 C3C B:DHE602 4.3 21.6 1.0 C3B B:DHE602 4.3 23.8 1.0 CG B:HIS200 4.4 17.5 1.0 NH2 B:ARG216 4.5 20.7 1.0 O2B B:DHE602 4.9 25.4 1.0

T.Sjogren, J.Hajdu. The Structure of An Alternative Form of Paracoccus Pantotrophus Cytochrome CD1 Nitrite Reductase J.Biol.Chem. V. 276 29450 2001.
ISSN: ISSN 0021-9258
PubMed: 11373294
DOI: 10.1074/JBC.M103657200