Iron in PDB 1z8u: Crystal Structure of Oxidized Alpha Hemoglobin Bound to Ahsp

The structure of Crystal Structure of Oxidized Alpha Hemoglobin Bound to Ahsp, PDB code: 1z8u was solved by L.Feng, S.Zhou, L.Gu, D.A.Gell, J.P.Mackay, M.J.Weiss, A.J.Gow, Y.Shi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.40
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	65.808, 113.747, 80.098, 90.00, 94.66, 90.00
R / Rfree (%)	22.2 / 25.2

The binding sites of Iron atom in the Crystal Structure of Oxidized Alpha Hemoglobin Bound to Ahsp (pdb code 1z8u). 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 Oxidized Alpha Hemoglobin Bound to Ahsp, PDB code: 1z8u:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of Oxidized Alpha Hemoglobin Bound to Ahsp


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 Oxidized Alpha Hemoglobin Bound to Ahsp within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe201 b:30.9 occ:1.00 FE B:HEM201 0.0 30.9 1.0 ND B:HEM201 2.0 25.2 1.0 NA B:HEM201 2.0 25.6 1.0 NC B:HEM201 2.1 28.7 1.0 NB B:HEM201 2.1 26.8 1.0 NE2 B:HIS87 2.2 35.2 1.0 NE2 B:HIS58 2.2 57.2 1.0 C4D B:HEM201 3.0 24.6 1.0 CE1 B:HIS58 3.0 57.0 1.0 CD2 B:HIS87 3.0 28.9 1.0 C1A B:HEM201 3.0 31.1 1.0 C1D B:HEM201 3.1 30.2 1.0 C4C B:HEM201 3.1 30.9 1.0 C4A B:HEM201 3.1 30.2 1.0 C4B B:HEM201 3.1 27.8 1.0 C1C B:HEM201 3.1 26.9 1.0 C1B B:HEM201 3.1 28.8 1.0 CE1 B:HIS87 3.3 30.3 1.0 CHA B:HEM201 3.3 23.6 1.0 CD2 B:HIS58 3.3 53.3 1.0 CHD B:HEM201 3.4 31.1 1.0 CHC B:HEM201 3.4 26.7 1.0 CHB B:HEM201 3.5 31.6 1.0 ND1 B:HIS58 4.2 57.4 1.0 CG B:HIS87 4.2 31.8 1.0 C3D B:HEM201 4.2 30.6 1.0 C2A B:HEM201 4.3 33.0 1.0 C2D B:HEM201 4.3 29.4 1.0 C3A B:HEM201 4.3 30.4 1.0 C3C B:HEM201 4.3 29.8 1.0 ND1 B:HIS87 4.3 29.9 1.0 C2C B:HEM201 4.3 30.5 1.0 C3B B:HEM201 4.3 32.0 1.0 C2B B:HEM201 4.4 30.1 1.0 CG B:HIS58 4.4 49.6 1.0

Iron binding site 2 out of 2 in the Crystal Structure of Oxidized Alpha Hemoglobin Bound to Ahsp


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 Oxidized Alpha Hemoglobin Bound to Ahsp within 5.0Å range: probe atom residue distance (Å) B Occ D:Fe201 b:27.5 occ:1.00 FE D:HEM201 0.0 27.5 1.0 ND D:HEM201 2.0 28.9 1.0 NA D:HEM201 2.0 25.2 1.0 NC D:HEM201 2.1 27.8 1.0 NB D:HEM201 2.1 24.5 1.0 NE2 D:HIS58 2.1 31.1 1.0 NE2 D:HIS87 2.1 27.3 1.0 C4D D:HEM201 3.0 29.0 1.0 C1D D:HEM201 3.0 30.8 1.0 C4C D:HEM201 3.0 26.2 1.0 C1A D:HEM201 3.0 25.2 1.0 CD2 D:HIS58 3.1 28.3 1.0 C4A D:HEM201 3.1 26.4 1.0 CE1 D:HIS87 3.1 24.2 1.0 CE1 D:HIS58 3.1 26.1 1.0 C1B D:HEM201 3.1 27.5 1.0 C4B D:HEM201 3.1 25.7 1.0 C1C D:HEM201 3.1 29.5 1.0 CD2 D:HIS87 3.1 25.8 1.0 CHD D:HEM201 3.4 25.4 1.0 CHA D:HEM201 3.4 23.0 1.0 CHB D:HEM201 3.4 29.4 1.0 CHC D:HEM201 3.5 29.8 1.0 C3D D:HEM201 4.1 34.9 1.0 ND1 D:HIS58 4.2 29.7 1.0 ND1 D:HIS87 4.2 25.7 1.0 C2D D:HEM201 4.2 32.8 1.0 CG D:HIS58 4.2 27.7 1.0 CG D:HIS87 4.3 26.1 1.0 C2A D:HEM201 4.3 25.8 1.0 C3C D:HEM201 4.3 26.4 1.0 C3A D:HEM201 4.3 22.2 1.0 C2B D:HEM201 4.3 28.6 1.0 C3B D:HEM201 4.3 31.1 1.0 C2C D:HEM201 4.3 27.1 1.0

L.Feng, S.Zhou, L.Gu, D.A.Gell, J.P.Mackay, M.J.Weiss, A.J.Gow, Y.Shi. Structure of Oxidized Alpha-Haemoglobin Bound to Ahsp Reveals A Protective Mechanism For Haem. Nature V. 435 697 2005.
ISSN: ISSN 0028-0836
PubMed: 15931225
DOI: 10.1038/NATURE03609