Iron in PDB 1it2: Hagfish Deoxy Hemoglobin

The structure of Hagfish Deoxy Hemoglobin, PDB code: 1it2 was solved by M.Mito, K.T.Chong, S.-Y.Park, J.R.Tame, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.60
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	104.024, 62.269, 66.536, 90.00, 107.40, 90.00
R / Rfree (%)	21.1 / 24.1

The binding sites of Iron atom in the Hagfish Deoxy Hemoglobin (pdb code 1it2). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Hagfish Deoxy Hemoglobin, PDB code: 1it2:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Hagfish Deoxy Hemoglobin


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Hagfish Deoxy Hemoglobin within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe147 b:10.4 occ:1.00 FE A:HEM147 0.0 10.4 1.0 NA A:HEM147 2.0 10.6 1.0 NC A:HEM147 2.0 9.1 1.0 NB A:HEM147 2.0 9.0 1.0 ND A:HEM147 2.0 9.8 1.0 NE2 A:HIS103 2.2 9.3 1.0 C1B A:HEM147 3.1 8.3 1.0 C4A A:HEM147 3.1 10.0 1.0 C1A A:HEM147 3.1 9.3 1.0 C1C A:HEM147 3.1 9.5 1.0 C4C A:HEM147 3.1 9.0 1.0 C4B A:HEM147 3.1 8.5 1.0 C1D A:HEM147 3.1 9.2 1.0 C4D A:HEM147 3.1 10.0 1.0 CE1 A:HIS103 3.1 10.9 1.0 CD2 A:HIS103 3.2 12.3 1.0 CHB A:HEM147 3.4 8.0 1.0 CHD A:HEM147 3.4 8.8 1.0 CHC A:HEM147 3.4 8.7 1.0 CHA A:HEM147 3.5 10.1 1.0 CG1 A:ILE75 4.2 8.6 1.0 NE2 A:GLN71 4.3 12.9 1.0 C2C A:HEM147 4.3 9.2 1.0 C3A A:HEM147 4.3 10.7 1.0 C2A A:HEM147 4.3 11.6 1.0 C2B A:HEM147 4.3 8.9 1.0 C3C A:HEM147 4.3 10.0 1.0 C3B A:HEM147 4.3 8.7 1.0 C3D A:HEM147 4.3 10.6 1.0 C2D A:HEM147 4.3 9.8 1.0 ND1 A:HIS103 4.3 12.5 1.0 CG A:HIS103 4.3 12.6 1.0 CD1 A:ILE75 4.4 7.5 1.0

Iron binding site 2 out of 2 in the Hagfish Deoxy Hemoglobin


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Hagfish Deoxy Hemoglobin within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe347 b:12.4 occ:1.00 FE B:HEM347 0.0 12.4 1.0 NA B:HEM347 2.0 11.8 1.0 NC B:HEM347 2.0 12.0 1.0 ND B:HEM347 2.0 10.9 1.0 NB B:HEM347 2.0 10.0 1.0 NE2 B:HIS303 2.2 12.9 1.0 C1C B:HEM347 3.0 10.5 1.0 C4D B:HEM347 3.0 9.8 1.0 C4C B:HEM347 3.0 11.4 1.0 C1A B:HEM347 3.0 9.9 1.0 C1D B:HEM347 3.1 10.5 1.0 C4B B:HEM347 3.1 10.0 1.0 C4A B:HEM347 3.1 9.6 1.0 C1B B:HEM347 3.1 8.1 1.0 CE1 B:HIS303 3.2 13.2 1.0 CD2 B:HIS303 3.3 13.3 1.0 CHD B:HEM347 3.4 10.3 1.0 CHC B:HEM347 3.4 12.2 1.0 CHA B:HEM347 3.4 10.3 1.0 CHB B:HEM347 3.4 8.2 1.0 NE2 B:GLN271 4.1 19.5 1.0 C3A B:HEM347 4.3 9.7 1.0 C2A B:HEM347 4.3 10.8 1.0 C3D B:HEM347 4.3 12.2 1.0 C2C B:HEM347 4.3 13.5 1.0 C2D B:HEM347 4.3 11.6 1.0 C3C B:HEM347 4.3 13.4 1.0 C2B B:HEM347 4.3 8.9 1.0 C3B B:HEM347 4.3 10.5 1.0 ND1 B:HIS303 4.4 15.3 1.0 CG B:HIS303 4.4 13.8 1.0 CG1 B:ILE275 4.4 11.5 1.0 CD1 B:ILE275 4.6 11.7 1.0

M.Mito, K.T.Chong, G.Miyazaki, S.Adachi, S.-Y.Park, J.R.Tame, H.Morimoto. Crystal Structures of Deoxy- and Carbonmonoxyhemoglobin F1 From the Hagfish Eptatretus Burgeri J.Biol.Chem. V. 277 21898 2002.
ISSN: ISSN 0021-9258
PubMed: 11923284
DOI: 10.1074/JBC.M111492200