Iron in PDB 4bk8: Superoxide Reductase (Neelaredoxin) From Ignicoccus Hospitalis

The structure of Superoxide Reductase (Neelaredoxin) From Ignicoccus Hospitalis, PDB code: 4bk8 was solved by C.V.Romao, P.M.Matias, F.G.Pinho, C.M.Sousa, A.R.Barradas, A.F.Pinto, M.Teixeira, T.M.Bandeiras, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.196 / 1.85
Space group	P 64 2 2
Cell size a, b, c (Å), α, β, γ (°)	108.995, 108.995, 61.430, 90.00, 90.00, 120.00
R / Rfree (%)	17.77 / 19.95

The binding sites of Iron atom in the Superoxide Reductase (Neelaredoxin) From Ignicoccus Hospitalis (pdb code 4bk8). 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 Superoxide Reductase (Neelaredoxin) From Ignicoccus Hospitalis, PDB code: 4bk8:

Iron binding site 1 out of 1 in the Superoxide Reductase (Neelaredoxin) From Ignicoccus Hospitalis


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Superoxide Reductase (Neelaredoxin) From Ignicoccus Hospitalis within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe1125 b:36.2 occ:1.00 NE2 A:HIS25 2.2 37.6 1.0 ND1 A:HIS112 2.2 38.7 1.0 NE2 A:HIS56 2.2 38.3 1.0 NE2 A:HIS50 2.2 39.6 1.0 SG A:CYS109 2.4 33.4 1.0 OE2 A:GLU23 2.5 49.7 1.0 CE1 A:HIS112 3.1 41.1 1.0 CE1 A:HIS25 3.1 42.6 1.0 CE1 A:HIS56 3.1 41.6 1.0 CD2 A:HIS25 3.2 34.2 1.0 CE1 A:HIS50 3.2 37.8 1.0 CD2 A:HIS56 3.2 35.9 1.0 CD2 A:HIS50 3.2 41.1 1.0 CG A:HIS112 3.3 42.0 1.0 CB A:CYS109 3.6 28.1 1.0 CB A:HIS112 3.7 35.7 1.0 CD A:GLU23 3.7 52.4 1.0 NE2 A:HIS112 4.2 44.3 1.0 ND1 A:HIS25 4.3 38.1 1.0 ND1 A:HIS56 4.3 42.6 1.0 CG A:HIS25 4.3 40.3 1.0 ND1 A:HIS50 4.3 37.1 1.0 CG A:HIS56 4.3 36.4 1.0 CD2 A:HIS112 4.4 43.1 1.0 CG A:HIS50 4.4 41.5 1.0 OE1 A:GLU23 4.5 52.6 1.0 N A:HIS112 4.5 30.7 1.0 CG A:GLU23 4.7 59.8 1.0 CA A:HIS112 4.7 33.5 1.0 CB A:LEU111 4.8 33.1 1.0 CA A:CYS109 5.0 27.6 1.0

F.G.Pinho, C.V.Romao, A.F.Pinto, P.M.Matias, M.Teixeira, T.M.Bandeiras. Structure of A Natural Sor Mutant To Be Published.