Iron in PDB 2ig3: Crystal Structure of Group III Truncated Hemoglobin From Campylobacter Jejuni

The structure of Crystal Structure of Group III Truncated Hemoglobin From Campylobacter Jejuni, PDB code: 2ig3 was solved by M.Nardini, A.Pesce, M.Labarre, 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)	31.30 / 2.15
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	95.588, 95.588, 65.424, 90.00, 90.00, 120.00
R / Rfree (%)	20.6 / 26.2

The binding sites of Iron atom in the Crystal Structure of Group III Truncated Hemoglobin From Campylobacter Jejuni (pdb code 2ig3). 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 Group III Truncated Hemoglobin From Campylobacter Jejuni, PDB code: 2ig3:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of Group III Truncated Hemoglobin From Campylobacter Jejuni


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 Group III Truncated Hemoglobin From Campylobacter Jejuni within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe700 b:22.6 occ:1.00 FE A:HEM700 0.0 22.6 1.0 C A:CYN800 1.9 20.5 1.0 NB A:HEM700 2.0 23.4 1.0 NA A:HEM700 2.0 23.9 1.0 ND A:HEM700 2.1 23.2 1.0 NE2 A:HIS72 2.1 23.3 1.0 NC A:HEM700 2.1 22.3 1.0 CE1 A:HIS72 3.0 22.4 1.0 C1B A:HEM700 3.0 24.0 1.0 C4A A:HEM700 3.0 23.8 1.0 N A:CYN800 3.1 20.7 1.0 C1D A:HEM700 3.1 23.8 1.0 C4D A:HEM700 3.1 24.5 1.0 C1A A:HEM700 3.1 25.1 1.0 C4B A:HEM700 3.1 24.2 1.0 C4C A:HEM700 3.1 22.3 1.0 CD2 A:HIS72 3.1 22.8 1.0 C1C A:HEM700 3.1 23.8 1.0 CHB A:HEM700 3.4 24.1 1.0 CHD A:HEM700 3.4 23.9 1.0 CHA A:HEM700 3.4 24.4 1.0 CHC A:HEM700 3.5 23.5 1.0 ND1 A:HIS72 4.1 22.9 1.0 CG A:HIS72 4.2 24.3 1.0 C3A A:HEM700 4.3 24.9 1.0 C2B A:HEM700 4.3 24.5 1.0 C3D A:HEM700 4.3 24.6 1.0 C2D A:HEM700 4.3 24.5 1.0 C3B A:HEM700 4.3 24.8 1.0 C2A A:HEM700 4.3 25.6 1.0 C3C A:HEM700 4.3 23.4 1.0 C2C A:HEM700 4.4 23.0 1.0 NE1 A:TRP86 4.6 24.8 1.0 CZ A:PHE32 4.8 27.9 1.0 CE2 A:PHE32 5.0 28.2 1.0

Iron binding site 2 out of 2 in the Crystal Structure of Group III Truncated Hemoglobin From Campylobacter Jejuni


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 Group III Truncated Hemoglobin From Campylobacter Jejuni within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe700 b:24.9 occ:1.00 FE B:HEM700 0.0 24.9 1.0 C B:CYN800 1.9 21.6 1.0 NB B:HEM700 2.0 25.9 1.0 NA B:HEM700 2.1 25.0 1.0 NC B:HEM700 2.1 26.7 1.0 ND B:HEM700 2.1 26.6 1.0 NE2 B:HIS72 2.1 29.9 1.0 C1B B:HEM700 3.0 25.2 1.0 N B:CYN800 3.0 22.5 1.0 C4A B:HEM700 3.0 25.4 1.0 CE1 B:HIS72 3.1 30.5 1.0 C4C B:HEM700 3.1 27.3 1.0 C4D B:HEM700 3.1 27.3 1.0 C4B B:HEM700 3.1 25.6 1.0 C1D B:HEM700 3.1 27.4 1.0 CD2 B:HIS72 3.1 30.4 1.0 C1A B:HEM700 3.1 26.8 1.0 C1C B:HEM700 3.1 26.3 1.0 CHB B:HEM700 3.4 25.8 1.0 CHD B:HEM700 3.4 26.9 1.0 CHA B:HEM700 3.5 26.4 1.0 CHC B:HEM700 3.5 25.6 1.0 ND1 B:HIS72 4.2 28.2 1.0 CG B:HIS72 4.2 30.8 1.0 C2B B:HEM700 4.2 26.1 1.0 C3B B:HEM700 4.3 26.0 1.0 C3A B:HEM700 4.3 26.7 1.0 C3C B:HEM700 4.3 27.5 1.0 C3D B:HEM700 4.3 30.1 1.0 C2A B:HEM700 4.3 27.2 1.0 C2D B:HEM700 4.3 29.0 1.0 C2C B:HEM700 4.3 27.0 1.0 NE1 B:TRP86 4.5 23.9 1.0 CZ B:PHE32 4.7 27.1 1.0 CE1 B:PHE117 4.9 26.2 1.0

M.Nardini, A.Pesce, M.Labarre, C.Richard, A.Bolli, P.Ascenzi, M.Guertin, M.Bolognesi. Structural Determinants in the Group III Truncated Hemoglobin From Campylobacter Jejuni. J.Biol.Chem. V. 281 37803 2006.
ISSN: ISSN 0021-9258
PubMed: 17023416
DOI: 10.1074/JBC.M607254200