Sodium in PDB 6i96: Structure of the Ferrioxamine B Transporter Foxa From Pseudomonas Aeruginosa in Complex with Ferrioxamine B

The structure of Structure of the Ferrioxamine B Transporter Foxa From Pseudomonas Aeruginosa in Complex with Ferrioxamine B, PDB code: 6i96 was solved by I.Josts, H.Tidow, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	82.18 / 1.85
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	94.890, 94.890, 177.612, 90.00, 90.00, 120.00
R / Rfree (%)	18.1 / 21.9

The structure of Structure of the Ferrioxamine B Transporter Foxa From Pseudomonas Aeruginosa in Complex with Ferrioxamine B also contains other interesting chemical elements:

Iron

(Fe)

1 atom

The binding sites of Sodium atom in the Structure of the Ferrioxamine B Transporter Foxa From Pseudomonas Aeruginosa in Complex with Ferrioxamine B (pdb code 6i96). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the Structure of the Ferrioxamine B Transporter Foxa From Pseudomonas Aeruginosa in Complex with Ferrioxamine B, PDB code: 6i96:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the Structure of the Ferrioxamine B Transporter Foxa From Pseudomonas Aeruginosa in Complex with Ferrioxamine B


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Structure of the Ferrioxamine B Transporter Foxa From Pseudomonas Aeruginosa in Complex with Ferrioxamine B within 5.0Å range: probe atom residue distance (Å) B Occ A:Na927 b:42.0 occ:1.00 OE2 A:GLU628 2.8 36.7 1.0 O A:LYS263 2.8 34.3 1.0 N A:THR178 2.9 30.7 1.0 NE2 A:GLN177 2.9 34.7 1.0 OE1 A:GLU628 3.1 40.1 1.0 CD A:GLU628 3.2 38.6 1.0 CB A:GLN177 3.5 30.6 1.0 CA A:GLN177 3.6 33.0 1.0 CB A:THR178 3.7 34.1 1.0 C A:LYS263 3.7 34.8 1.0 C A:GLN177 3.7 34.2 1.0 O A:HOH1114 3.7 36.5 1.0 CA A:THR178 3.8 32.8 1.0 OG1 A:THR178 3.8 35.3 1.0 NE2 A:GLN626 3.8 34.5 1.0 CD A:GLN177 4.0 33.2 1.0 O A:THR178 4.0 32.5 1.0 CB A:LYS263 4.0 36.4 1.0 CA A:LYS263 4.2 31.3 1.0 N A:LYS263 4.3 29.6 1.0 CG A:GLN177 4.3 32.5 1.0 NH1 A:ARG222 4.3 33.6 1.0 C A:THR178 4.4 34.6 1.0 CG A:GLU628 4.6 35.4 1.0 CD1 A:LEU262 4.6 35.1 1.0 NH2 A:ARG222 4.7 36.7 1.0 N A:GLY264 4.7 32.6 1.0 CZ A:ARG222 4.9 33.7 1.0 O A:GLN177 4.9 30.8 1.0 CD A:GLN626 4.9 33.9 1.0 N A:GLN177 5.0 30.2 1.0

Sodium binding site 2 out of 2 in the Structure of the Ferrioxamine B Transporter Foxa From Pseudomonas Aeruginosa in Complex with Ferrioxamine B


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Structure of the Ferrioxamine B Transporter Foxa From Pseudomonas Aeruginosa in Complex with Ferrioxamine B within 5.0Å range: probe atom residue distance (Å) B Occ A:Na928 b:76.6 occ:1.00 O A:ASN370 3.3 51.3 1.0 O A:GLU341 3.4 43.3 1.0 N A:GLU341 3.7 43.8 1.0 CB A:GLU340 4.0 46.9 1.0 C A:GLU341 4.0 44.1 1.0 CG A:ASP368 4.0 48.4 1.0 CB A:ASP368 4.2 40.6 1.0 CA A:GLU340 4.2 46.1 1.0 OD1 A:ASP368 4.3 49.0 1.0 OD2 A:ASP368 4.3 46.9 1.0 C A:GLU340 4.4 46.4 1.0 C A:ASN370 4.4 44.9 1.0 CB A:ARG342 4.4 41.5 1.0 NH2 A:ARG342 4.5 40.2 1.0 CA A:GLU341 4.5 45.2 1.0 CA A:GLY371 4.5 39.0 1.0 CG A:GLU340 4.6 50.6 1.0 NE A:ARG342 4.7 39.2 1.0 N A:ARG342 4.7 42.3 1.0 CZ A:ARG342 4.7 42.7 1.0 C A:GLY371 4.9 40.1 1.0 N A:GLY371 4.9 39.1 1.0 CA A:ASP368 5.0 39.1 1.0

I.Josts, K.Veith, H.Tidow. Ternary Structure of the Outer Membrane Transporter Foxa with Resolved Signalling Domain Provides Insights Into Tonb-Mediated Siderophore Uptake. Elife V. 8 2019.
ISSN: ESSN 2050-084X
PubMed: 31385808
DOI: 10.7554/ELIFE.48528