Iron in PDB 1vb6: Crystal Structure of the Heme Pas Sensor Domain of Ec Dos (Oxygen- Bound Form)

The structure of Crystal Structure of the Heme Pas Sensor Domain of Ec Dos (Oxygen- Bound Form), PDB code: 1vb6 was solved by H.Kurokawa, M.Watanabe, I.Sagami, B.Mikami, T.Shimizu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.41 / 1.56
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	47.894, 69.337, 81.876, 90.00, 90.00, 90.00
R / Rfree (%)	21.4 / 23.2

The binding sites of Iron atom in the Crystal Structure of the Heme Pas Sensor Domain of Ec Dos (Oxygen- Bound Form) (pdb code 1vb6). 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 Heme Pas Sensor Domain of Ec Dos (Oxygen- Bound Form), PDB code: 1vb6:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of the Heme Pas Sensor Domain of Ec Dos (Oxygen- Bound Form)


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 Heme Pas Sensor Domain of Ec Dos (Oxygen- Bound Form) within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe1140 b:16.7 occ:1.00 FE A:HEM1140 0.0 16.7 1.0 ND A:HEM1140 2.0 16.7 1.0 NA A:HEM1140 2.0 17.1 1.0 NB A:HEM1140 2.0 15.5 1.0 NC A:HEM1140 2.0 15.5 1.0 NE2 A:HIS77 2.1 16.1 1.0 SD A:MET95 2.4 18.0 1.0 C1A A:HEM1140 3.0 17.6 1.0 C4D A:HEM1140 3.0 16.2 1.0 C1D A:HEM1140 3.1 16.5 1.0 C4A A:HEM1140 3.1 17.3 1.0 CE1 A:HIS77 3.1 13.9 1.0 C1B A:HEM1140 3.1 16.7 1.0 C4C A:HEM1140 3.1 15.7 1.0 C1C A:HEM1140 3.1 15.6 1.0 C4B A:HEM1140 3.1 15.0 1.0 CD2 A:HIS77 3.1 15.1 1.0 CHA A:HEM1140 3.4 17.6 1.0 CHB A:HEM1140 3.4 17.0 1.0 CHD A:HEM1140 3.4 17.0 1.0 CG A:MET95 3.5 16.4 1.0 CHC A:HEM1140 3.5 14.6 1.0 CE A:MET95 3.5 19.9 1.0 ND1 A:HIS77 4.2 15.0 1.0 CG A:HIS77 4.3 14.4 1.0 C2A A:HEM1140 4.3 18.3 1.0 C3D A:HEM1140 4.3 17.0 1.0 C3A A:HEM1140 4.3 18.7 1.0 C2D A:HEM1140 4.3 16.0 1.0 C2B A:HEM1140 4.3 17.4 1.0 C3C A:HEM1140 4.4 16.6 1.0 C2C A:HEM1140 4.4 15.1 1.0 C3B A:HEM1140 4.4 15.2 1.0 CB A:MET95 4.9 19.0 1.0 CD1 A:ILE69 4.9 18.8 1.0

Iron binding site 2 out of 2 in the Crystal Structure of the Heme Pas Sensor Domain of Ec Dos (Oxygen- Bound Form)


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 Heme Pas Sensor Domain of Ec Dos (Oxygen- Bound Form) within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe1140 b:15.6 occ:1.00 FE B:HEM1140 0.0 15.6 1.0 NA B:HEM1140 2.0 14.3 1.0 ND B:HEM1140 2.0 16.4 1.0 NB B:HEM1140 2.0 14.2 1.0 NC B:HEM1140 2.0 14.2 1.0 NE2 B:HIS77 2.1 15.8 1.0 O1 B:OXY1141 2.4 16.8 1.0 C1A B:HEM1140 3.0 16.4 1.0 C4D B:HEM1140 3.0 17.8 1.0 C4A B:HEM1140 3.0 15.8 1.0 C1B B:HEM1140 3.1 15.3 1.0 C1C B:HEM1140 3.1 15.7 1.0 C1D B:HEM1140 3.1 18.1 1.0 C4B B:HEM1140 3.1 16.6 1.0 C4C B:HEM1140 3.1 16.9 1.0 CE1 B:HIS77 3.1 15.9 1.0 CD2 B:HIS77 3.1 17.5 1.0 CHB B:HEM1140 3.4 14.5 1.0 CHA B:HEM1140 3.4 16.8 1.0 CHC B:HEM1140 3.4 15.2 1.0 CHD B:HEM1140 3.5 17.4 1.0 O2 B:OXY1141 3.6 22.2 1.0 NH2 B:ARG97 4.2 20.4 1.0 ND1 B:HIS77 4.2 16.0 1.0 C3A B:HEM1140 4.3 14.9 1.0 C2A B:HEM1140 4.3 16.4 1.0 CG B:HIS77 4.3 18.2 1.0 C3D B:HEM1140 4.3 19.6 1.0 C2B B:HEM1140 4.3 13.8 1.0 C2D B:HEM1140 4.3 19.8 1.0 C2C B:HEM1140 4.4 15.1 1.0 C3B B:HEM1140 4.4 16.9 1.0 C3C B:HEM1140 4.4 17.1 1.0 CD1 B:ILE69 4.8 17.0 1.0

H.Kurokawa, M.Watanabe, I.Sagami, B.Mikami, T.Shimizu. Structure of Oxygen-Bound Form of A Heme Pas Domain of Ec Dos To Be Published.