Iron in PDB 6soy: Trypanosoma Brucei Transferrin Receptor in Complex with Human Transferrin

The structure of Trypanosoma Brucei Transferrin Receptor in Complex with Human Transferrin, PDB code: 6soy was solved by C.Trevor, M.Carrington, M.K.Higgins, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.26 / 2.75
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	163.490, 108.110, 115.000, 90.00, 128.74, 90.00
R / Rfree (%)	18.3 / 23.3

The binding sites of Iron atom in the Trypanosoma Brucei Transferrin Receptor in Complex with Human Transferrin (pdb code 6soy). 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 Trypanosoma Brucei Transferrin Receptor in Complex with Human Transferrin, PDB code: 6soy:

Iron binding site 1 out of 1 in the Trypanosoma Brucei Transferrin Receptor in Complex with Human Transferrin


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Trypanosoma Brucei Transferrin Receptor in Complex with Human Transferrin within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe701 b:77.7 occ:1.00 OH C:TYR517 2.0 71.2 1.0 OD1 C:ASP392 2.0 82.7 1.0 OH C:TYR426 2.2 77.8 1.0 NE2 C:HIS585 2.7 66.6 1.0 CZ C:TYR517 3.0 80.4 1.0 CZ C:TYR426 3.2 77.1 1.0 CG C:ASP392 3.2 78.9 1.0 CE1 C:TYR517 3.5 79.1 1.0 CE1 C:HIS585 3.5 65.4 1.0 CE2 C:TYR426 3.5 70.6 1.0 CD2 C:HIS585 3.8 67.2 1.0 NH1 C:ARG456 3.9 55.5 1.0 OD2 C:ASP392 4.1 81.1 1.0 CE2 C:TYR517 4.2 75.9 1.0 CB C:ASP392 4.2 69.9 1.0 OG1 C:THR457 4.2 69.9 1.0 CB C:THR457 4.3 68.3 1.0 CE1 C:TYR426 4.3 70.3 1.0 N C:ALA458 4.4 70.5 1.0 NH1 C:ARG632 4.5 61.5 1.0 N C:THR457 4.5 66.0 1.0 ND1 C:HIS585 4.7 66.1 1.0 CD C:ARG456 4.8 67.7 1.0 CB C:ALA458 4.8 71.4 1.0 CG C:HIS585 4.8 65.5 1.0 CD1 C:TYR517 4.8 78.7 1.0 CA C:THR457 4.9 67.2 1.0 CD2 C:TYR426 4.9 71.4 1.0 CA C:ASP392 5.0 68.2 1.0

C.E.Trevor, A.L.Gonzalez-Munoz, O.J.S.Macleod, P.G.Woodcock, S.Rust, T.J.Vaughan, E.F.Garman, R.Minter, M.Carrington, M.K.Higgins. Structure of the Trypanosome Transferrin Receptor Reveals Mechanisms of Ligand Recognition and Immune Evasion. Nat Microbiol V. 4 2074 2019.
ISSN: ESSN 2058-5276
PubMed: 31636418
DOI: 10.1038/S41564-019-0589-0