Iron in PDB 1uvx: Heme-Ligand Tunneling on Group I Truncated Hemoglobins

The structure of Heme-Ligand Tunneling on Group I Truncated Hemoglobins, PDB code: 1uvx was solved by M.Milani, A.Pesce, Y.Ouellet, S.Dewilde, J.Friedman, P.Ascenzi, M.Guertin, M.Bolognesi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 2.45
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	34.499, 52.932, 66.993, 90.00, 90.00, 90.00
R / Rfree (%)	21 / 26.8

The structure of Heme-Ligand Tunneling on Group I Truncated Hemoglobins also contains other interesting chemical elements:

Xenon

(Xe)

4 atoms

The binding sites of Iron atom in the Heme-Ligand Tunneling on Group I Truncated Hemoglobins (pdb code 1uvx). 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 Heme-Ligand Tunneling on Group I Truncated Hemoglobins, PDB code: 1uvx:

Iron binding site 1 out of 1 in the Heme-Ligand Tunneling on Group I Truncated Hemoglobins


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Heme-Ligand Tunneling on Group I Truncated Hemoglobins within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe1122 b:28.8 occ:1.00 FE A:HEM1122 0.0 28.8 1.0 NE2 A:HIS68 1.9 25.1 1.0 NC A:HEM1122 2.0 22.8 1.0 NA A:HEM1122 2.0 23.7 1.0 NB A:HEM1122 2.1 24.1 1.0 ND A:HEM1122 2.1 26.9 1.0 N A:CYN1123 2.8 33.4 1.0 CD2 A:HIS68 2.8 24.5 1.0 C A:CYN1123 2.9 33.7 1.0 CE1 A:HIS68 2.9 24.3 1.0 C1A A:HEM1122 3.0 27.4 1.0 C4C A:HEM1122 3.0 22.8 1.0 C1C A:HEM1122 3.1 21.1 1.0 C4A A:HEM1122 3.1 25.4 1.0 C4B A:HEM1122 3.1 23.6 1.0 C1D A:HEM1122 3.1 25.1 1.0 C4D A:HEM1122 3.1 25.8 1.0 C1B A:HEM1122 3.1 23.0 1.0 CHA A:HEM1122 3.4 25.3 1.0 CHD A:HEM1122 3.4 24.8 1.0 CHC A:HEM1122 3.4 23.9 1.0 CHB A:HEM1122 3.4 27.1 1.0 CG A:HIS68 3.9 26.6 1.0 ND1 A:HIS68 4.0 25.9 1.0 C2A A:HEM1122 4.2 27.2 1.0 C3A A:HEM1122 4.3 27.2 1.0 C3C A:HEM1122 4.3 21.4 1.0 C2C A:HEM1122 4.3 22.1 1.0 C3B A:HEM1122 4.3 25.1 1.0 C2B A:HEM1122 4.3 24.9 1.0 C3D A:HEM1122 4.3 27.1 1.0 C2D A:HEM1122 4.3 23.6 1.0 NE2 A:GLN41 4.6 21.5 1.0 NE2 A:GLN45 4.9 26.7 1.0

M.Milani, A.Pesce, Y.Ouellet, S.Dewilde, J.Friedman, P.Ascenzi, M.Guertin, M.Bolognesi. Heme-Ligand Tunneling in Group I Truncated Hemoglobins J.Biol.Chem. V. 279 21520 2004.
ISSN: ISSN 0021-9258
PubMed: 15016811
DOI: 10.1074/JBC.M401320200