Iron in PDB 8t7m: Iron and Copper Bound Hfta From Treponema Denticola

The structure of Iron and Copper Bound Hfta From Treponema Denticola, PDB code: 8t7m was solved by B.W.Corbett, M.D.Suits, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.79 / 1.82
Space group	P 63
Cell size a, b, c (Å), α, β, γ (°)	105.25, 105.25, 79.59, 90, 90, 120
R / Rfree (%)	20.4 / 23.3

The structure of Iron and Copper Bound Hfta From Treponema Denticola also contains other interesting chemical elements:

Copper

(Cu)

2 atoms

The binding sites of Iron atom in the Iron and Copper Bound Hfta From Treponema Denticola (pdb code 8t7m). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Iron and Copper Bound Hfta From Treponema Denticola, PDB code: 8t7m:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Iron and Copper Bound Hfta From Treponema Denticola


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Iron and Copper Bound Hfta From Treponema Denticola within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe302 b:62.2 occ:1.00 OE2 A:GLU55 2.0 61.5 1.0 OE2 A:GLU96 2.1 56.8 1.0 O A:HOH403 2.1 50.6 1.0 OD2 A:ASP145 2.1 55.0 1.0 O A:HOH435 2.3 55.3 1.0 O A:HOH444 2.4 56.0 1.0 CD A:GLU96 2.9 51.0 1.0 CG A:ASP145 3.1 56.9 1.0 OE1 A:GLU96 3.1 52.6 1.0 CD A:GLU55 3.2 66.2 1.0 OD1 A:ASP145 3.4 53.7 1.0 OE1 A:GLU55 3.7 73.2 1.0 OD1 A:ASP98 4.0 57.0 1.0 OD2 A:ASP98 4.3 60.6 1.0 CG A:GLU96 4.4 48.9 1.0 CG A:GLU55 4.4 62.6 1.0 CZ A:PHE53 4.4 60.6 1.0 CB A:ASP145 4.5 53.8 1.0 CG A:ASP98 4.5 53.9 1.0 CE2 A:PHE74 4.6 49.6 1.0 ND1 A:HIS148 4.7 44.7 1.0 CG2 A:VAL72 4.7 52.7 1.0 CE1 A:PHE53 4.8 59.8 1.0 CG A:HIS148 5.0 45.4 1.0

Iron binding site 2 out of 2 in the Iron and Copper Bound Hfta From Treponema Denticola


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Iron and Copper Bound Hfta From Treponema Denticola within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe301 b:46.3 occ:1.00 OE2 B:GLU96 2.0 50.0 1.0 O B:HOH405 2.1 44.1 1.0 OE2 B:GLU55 2.1 42.5 1.0 O B:HOH411 2.1 50.9 1.0 O B:HOH401 2.1 46.0 1.0 OD2 B:ASP145 2.2 47.8 1.0 CD B:GLU96 2.9 42.6 1.0 OE1 B:GLU96 3.0 46.7 1.0 CD B:GLU55 3.1 43.1 1.0 CG B:ASP145 3.1 48.0 1.0 OD1 B:ASP145 3.3 45.0 1.0 OE1 B:GLU55 3.3 44.5 1.0 OD1 B:ASP98 4.0 51.1 1.0 OD2 B:ASP98 4.2 49.5 1.0 CG B:GLU96 4.3 40.4 1.0 CG B:GLU55 4.4 36.5 1.0 CB B:ASP145 4.5 45.2 1.0 CZ B:PHE53 4.5 43.1 1.0 CG B:ASP98 4.5 47.7 1.0 CE2 B:PHE74 4.6 36.3 1.0 CG2 B:VAL72 4.7 36.9 1.0 CB B:ALA50 4.7 48.1 1.0 CE2 B:PHE53 4.9 40.0 1.0 ND1 B:HIS148 4.9 36.5 1.0

B.W.Corbett, M.D.Suits. Structural and Functional Characterization of the High-Affinity Ferrous Iron Transport Protein Hfta From Treponema Denticola To Be Published.