Iron in PDB 2o6p: Crystal Structure of the Heme-Isdc Complex

The structure of Crystal Structure of the Heme-Isdc Complex, PDB code: 2o6p was solved by K.H.Sharp, S.Schneider, A.Cockayne, M.Paoli, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	35.99 / 1.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	47.489, 70.441, 88.685, 90.00, 90.00, 90.00
R / Rfree (%)	19.3 / 22.2

The structure of Crystal Structure of the Heme-Isdc Complex also contains other interesting chemical elements:

Chlorine	(Cl)	2 atoms
Zinc	(Zn)	6 atoms

The binding sites of Iron atom in the Crystal Structure of the Heme-Isdc Complex (pdb code 2o6p). 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 the Heme-Isdc Complex, PDB code: 2o6p:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of the Heme-Isdc Complex


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 the Heme-Isdc Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe190 b:16.3 occ:1.00 FE A:HEM190 0.0 16.3 1.0 OH A:TYR132 2.0 16.5 1.0 NB A:HEM190 2.1 16.9 1.0 NC A:HEM190 2.1 16.7 1.0 NA A:HEM190 2.1 16.0 1.0 ND A:HEM190 2.1 16.1 1.0 CZ A:TYR132 3.0 16.8 1.0 C4B A:HEM190 3.1 16.8 1.0 C4D A:HEM190 3.1 17.0 1.0 C1A A:HEM190 3.1 18.0 1.0 C1B A:HEM190 3.1 17.9 1.0 C1C A:HEM190 3.1 17.2 1.0 C4A A:HEM190 3.1 17.3 1.0 C4C A:HEM190 3.1 16.1 1.0 C1D A:HEM190 3.1 15.5 1.0 CHA A:HEM190 3.5 17.3 1.0 CHC A:HEM190 3.5 17.9 1.0 CHB A:HEM190 3.5 17.7 1.0 CHD A:HEM190 3.5 16.3 1.0 CE1 A:TYR132 3.6 17.6 1.0 CG2 A:ILE48 3.8 17.8 1.0 OH A:TYR136 4.0 16.0 1.0 CE2 A:TYR132 4.0 17.1 1.0 CE2 A:TYR136 4.2 14.1 1.0 C3B A:HEM190 4.3 19.1 1.0 C2B A:HEM190 4.3 18.9 1.0 C3A A:HEM190 4.3 19.5 1.0 C2A A:HEM190 4.3 19.4 1.0 C2C A:HEM190 4.3 17.6 1.0 C2D A:HEM190 4.3 15.9 1.0 C3C A:HEM190 4.3 17.4 1.0 C3D A:HEM190 4.3 17.1 1.0 CZ A:TYR136 4.4 15.2 1.0 CB A:ILE48 4.5 17.5 1.0 CMB B:HEM190 4.6 21.4 1.0 CD1 A:ILE48 4.9 22.0 1.0 CD1 A:TYR132 4.9 17.4 1.0

Iron binding site 2 out of 2 in the Crystal Structure of the Heme-Isdc Complex


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 the Heme-Isdc Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe190 b:18.0 occ:1.00 FE B:HEM190 0.0 18.0 1.0 NB B:HEM190 2.1 18.4 1.0 NC B:HEM190 2.1 17.1 1.0 NA B:HEM190 2.1 18.1 1.0 ND B:HEM190 2.1 18.1 1.0 OH B:TYR132 2.1 19.3 1.0 CZ B:TYR132 3.1 18.3 1.0 C4B B:HEM190 3.1 19.5 1.0 C1C B:HEM190 3.1 17.6 1.0 C4C B:HEM190 3.1 17.2 1.0 C1B B:HEM190 3.1 18.4 1.0 C1A B:HEM190 3.1 18.7 1.0 C4A B:HEM190 3.1 18.6 1.0 C1D B:HEM190 3.1 17.2 1.0 C4D B:HEM190 3.1 17.9 1.0 CHC B:HEM190 3.4 19.1 1.0 CHB B:HEM190 3.5 20.2 1.0 CHA B:HEM190 3.5 17.9 1.0 CHD B:HEM190 3.5 17.7 1.0 CG2 B:ILE48 3.5 17.5 0.5 CE1 B:TYR132 3.7 17.9 1.0 CG2 B:ILE48 3.7 17.5 0.5 OH B:TYR136 3.9 18.4 1.0 CE2 B:TYR132 4.0 17.5 1.0 CE2 B:TYR136 4.3 15.2 1.0 C3B B:HEM190 4.3 20.5 1.0 C2C B:HEM190 4.3 17.4 1.0 C3A B:HEM190 4.3 19.6 1.0 C3C B:HEM190 4.3 16.9 1.0 C2B B:HEM190 4.3 19.4 1.0 C2A B:HEM190 4.3 20.6 1.0 C2D B:HEM190 4.3 17.7 1.0 CB B:ILE48 4.3 17.3 0.5 C3D B:HEM190 4.3 18.1 1.0 CZ B:TYR136 4.4 15.5 1.0 CB B:ILE48 4.5 17.5 0.5 O A:HOH1029 4.7 25.5 1.0 CD1 B:ILE48 4.7 18.5 0.5 CD1 B:TYR132 4.9 17.6 1.0 CG1 B:ILE48 4.9 17.8 0.5

K.H.Sharp, S.Schneider, A.Cockayne, M.Paoli. Crystal Structure of the Heme-Isdc Complex, the Central Conduit of the Isd Iron/Heme Uptake System in Staphylococcus Aureus. J. Biol. Chem. V. 282 10625 2007.
ISSN: ISSN 0021-9258
PubMed: 17287214
DOI: 10.1074/JBC.M700234200