Iron in PDB 2r7a: Crystal Structure of A Periplasmic Heme Binding Protein From Shigella Dysenteriae

The structure of Crystal Structure of A Periplasmic Heme Binding Protein From Shigella Dysenteriae, PDB code: 2r7a was solved by W.W.Ho, H.Li, T.L.Poulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.86 / 2.05
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	54.700, 73.308, 73.316, 70.25, 79.02, 90.22
R / Rfree (%)	21 / 25.5

The binding sites of Iron atom in the Crystal Structure of A Periplasmic Heme Binding Protein From Shigella Dysenteriae (pdb code 2r7a). 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 Crystal Structure of A Periplasmic Heme Binding Protein From Shigella Dysenteriae, PDB code: 2r7a:

Iron binding site 1 out of 1 in the Crystal Structure of A Periplasmic Heme Binding Protein From Shigella Dysenteriae


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 A Periplasmic Heme Binding Protein From Shigella Dysenteriae within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe600 b:51.0 occ:0.50 FE A:HEM600 0.0 51.0 0.5 NA A:HEM600 2.0 52.5 1.0 NC A:HEM600 2.0 53.9 1.0 NB A:HEM600 2.0 53.3 1.0 ND A:HEM600 2.0 52.2 1.0 OH A:TYR67 2.3 53.1 1.0 C4A A:HEM600 3.0 52.0 1.0 C1C A:HEM600 3.1 54.2 1.0 C1A A:HEM600 3.1 51.2 1.0 C1B A:HEM600 3.1 52.7 0.5 C4B A:HEM600 3.1 53.5 1.0 C1D A:HEM600 3.1 52.1 1.0 C4C A:HEM600 3.1 53.7 1.0 C4D A:HEM600 3.1 51.5 1.0 CZ A:TYR67 3.2 53.3 1.0 CE1 A:TYR67 3.4 53.4 1.0 CHB A:HEM600 3.4 52.2 0.5 CHC A:HEM600 3.4 53.9 1.0 CHD A:HEM600 3.4 52.5 1.0 CHA A:HEM600 3.5 51.2 1.0 CB A:ALA169 4.0 52.2 1.0 C3A A:HEM600 4.3 51.4 1.0 C2A A:HEM600 4.3 49.7 1.0 C2C A:HEM600 4.3 55.7 1.0 C2B A:HEM600 4.3 53.0 0.5 C3B A:HEM600 4.3 53.6 0.5 C2D A:HEM600 4.3 51.8 1.0 C3C A:HEM600 4.3 55.6 1.0 C3D A:HEM600 4.3 50.9 1.0 CE2 A:TYR67 4.4 54.4 1.0 CD1 A:LEU257 4.4 37.5 1.0 CD1 A:TYR67 4.7 52.0 1.0 CG2 A:THR52 4.9 32.6 1.0

W.W.Ho, H.Li, S.Eakanunkul, Y.Tong, A.Wilks, M.Guo, T.L.Poulos. Holo- and Apo-Bound Structures of Bacterial Periplasmic Heme-Binding Proteins. J.Biol.Chem. V. 282 35796 2007.
ISSN: ISSN 0021-9258
PubMed: 17925389
DOI: 10.1074/JBC.M706761200