Iron in PDB 9dhe: The Crystal Structure on the Heme/Hemoglobin Transporter Chua, in Complex with Heme

The structure of The Crystal Structure on the Heme/Hemoglobin Transporter Chua, in Complex with Heme, PDB code: 9dhe was solved by D.Fox, R.Grinter, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.41 / 3.20
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	78.2, 116.112, 123.289, 90, 90, 90
R / Rfree (%)	25.1 / 29.9

The binding sites of Iron atom in the The Crystal Structure on the Heme/Hemoglobin Transporter Chua, in Complex with Heme (pdb code 9dhe). 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 The Crystal Structure on the Heme/Hemoglobin Transporter Chua, in Complex with Heme, PDB code: 9dhe:

Iron binding site 1 out of 1 in the The Crystal Structure on the Heme/Hemoglobin Transporter Chua, in Complex with Heme


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of The Crystal Structure on the Heme/Hemoglobin Transporter Chua, in Complex with Heme within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe701 b:169.4 occ:1.00 FE A:HEM701 0.0 169.4 1.0 ND A:HEM701 2.0 141.6 1.0 NA A:HEM701 2.1 152.1 1.0 NB A:HEM701 2.1 135.4 1.0 NC A:HEM701 2.1 141.4 1.0 NE2 A:HIS448 2.8 133.0 1.0 C1D A:HEM701 3.1 133.2 1.0 C4A A:HEM701 3.1 141.8 1.0 C4C A:HEM701 3.1 142.9 1.0 C1B A:HEM701 3.1 135.4 1.0 C4D A:HEM701 3.1 133.4 1.0 C1A A:HEM701 3.1 141.5 1.0 C4B A:HEM701 3.1 130.8 1.0 C1C A:HEM701 3.1 147.4 1.0 CHD A:HEM701 3.4 125.7 1.0 CHB A:HEM701 3.4 126.2 1.0 CD2 A:HIS448 3.4 115.4 1.0 CHC A:HEM701 3.4 126.2 1.0 CHA A:HEM701 3.4 129.4 1.0 CE1 A:HIS448 3.5 129.6 1.0 C2D A:HEM701 4.3 137.1 1.0 C3A A:HEM701 4.3 146.1 1.0 C3D A:HEM701 4.3 136.3 1.0 C2A A:HEM701 4.3 159.0 1.0 C2B A:HEM701 4.3 149.7 1.0 C3C A:HEM701 4.3 138.3 1.0 C2C A:HEM701 4.3 151.8 1.0 C3B A:HEM701 4.3 148.4 1.0 CG A:HIS448 4.4 101.6 1.0 ND1 A:HIS448 4.4 99.1 1.0

D.R.Fox, K.Asadollahi, I.Samuels, B.A.Spicer, A.Kropp, C.J.Lupton, K.Lim, C.Wang, H.Venugopal, M.Dramicanin, G.J.Knott, R.Grinter. Inhibiting Heme Piracy By Pathogenic Escherichia Coli Using De Novo-Designed Proteins Nat Commun 2025.
ISSN: ESSN 2041-1723