Potassium in PDB 5ayo: Crystal Structure of A Bacterial Homologue of Iron Transporter Ferroportin in Inward-Facing State

The structure of Crystal Structure of A Bacterial Homologue of Iron Transporter Ferroportin in Inward-Facing State, PDB code: 5ayo was solved by R.Taniguchi, H.E.Kato, J.Font, C.N.Deshpande, R.Ishitani, M.Jormakka, O.Nureki, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.86 / 3.30
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	63.530, 70.680, 101.790, 90.00, 90.00, 90.00
R / Rfree (%)	23.5 / 28.5

The structure of Crystal Structure of A Bacterial Homologue of Iron Transporter Ferroportin in Inward-Facing State also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Potassium atom in the Crystal Structure of A Bacterial Homologue of Iron Transporter Ferroportin in Inward-Facing State (pdb code 5ayo). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Crystal Structure of A Bacterial Homologue of Iron Transporter Ferroportin in Inward-Facing State, PDB code: 5ayo:

Potassium binding site 1 out of 1 in the Crystal Structure of A Bacterial Homologue of Iron Transporter Ferroportin in Inward-Facing State


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of A Bacterial Homologue of Iron Transporter Ferroportin in Inward-Facing State within 5.0Å range: probe atom residue distance (Å) B Occ A:K501 b:56.2 occ:0.87 OG A:SER199 2.8 54.9 1.0 OD1 A:ASN196 2.8 54.1 1.0 OD1 A:ASP24 2.8 60.9 1.0 OG1 A:THR20 2.9 56.9 1.0 CE1 A:PHE200 3.0 58.0 1.0 O A:THR20 3.1 52.2 1.0 CA A:THR20 3.2 53.1 1.0 CD1 A:PHE200 3.3 55.8 1.0 O A:ASN196 3.4 56.9 1.0 CB A:THR20 3.5 54.1 1.0 C A:THR20 3.6 53.5 1.0 CB A:SER199 3.7 55.2 1.0 CZ A:PHE200 3.7 54.9 1.0 CG A:ASN196 3.8 51.2 1.0 CG A:ASP24 4.0 63.1 1.0 N A:ASP24 4.0 53.2 1.0 CA A:GLY23 4.0 52.2 1.0 CG A:PHE200 4.1 53.0 1.0 O A:SER199 4.1 55.3 1.0 C A:SER199 4.1 55.8 1.0 C A:ASN196 4.2 52.3 1.0 C A:GLY23 4.2 53.8 1.0 CA A:ASN196 4.2 50.1 1.0 CE2 A:PHE200 4.4 53.7 1.0 N A:PHE200 4.4 55.4 1.0 N A:THR20 4.4 52.1 1.0 CA A:SER199 4.5 52.9 1.0 O A:LEU19 4.5 54.5 1.0 CD2 A:PHE200 4.6 53.6 1.0 OE1 A:GLU203 4.6 58.4 1.0 OD2 A:ASP24 4.6 62.3 1.0 N A:GLY23 4.6 52.7 1.0 CB A:ASN196 4.7 50.2 1.0 ND2 A:ASN196 4.7 49.2 1.0 CA A:PHE200 4.8 51.7 1.0 CA A:ASP24 4.8 52.0 1.0 C A:LEU19 4.9 52.9 1.0 N A:ARG21 4.9 56.6 1.0 CG2 A:THR20 4.9 54.4 1.0 CB A:ASP24 4.9 57.9 1.0 CB A:PHE200 5.0 51.0 1.0 O A:GLY23 5.0 57.8 1.0

R.Taniguchi, H.E.Kato, J.Font, C.N.Deshpande, M.Wada, K.Ito, R.Ishitani, M.Jormakka, O.Nureki. Outward- and Inward-Facing Structures of A Putative Bacterial Transition-Metal Transporter with Homology to Ferroportin Nat Commun V. 6 8545 2015.
ISSN: ESSN 2041-1723
PubMed: 26461048
DOI: 10.1038/NCOMMS9545