Iron in PDB 6i97: Structure of the Ferrioxamine B Transporter Foxa From Pseudomonas Aeruginosa in Complex with Ferrioxamine B and A C-Terminal Tonb Fragment

The structure of Structure of the Ferrioxamine B Transporter Foxa From Pseudomonas Aeruginosa in Complex with Ferrioxamine B and A C-Terminal Tonb Fragment, PDB code: 6i97 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)	135.22 / 3.35
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	163.639, 174.404, 214.114, 90.00, 90.00, 90.00
R / Rfree (%)	22.9 / 26.4

The binding sites of Iron atom in the Structure of the Ferrioxamine B Transporter Foxa From Pseudomonas Aeruginosa in Complex with Ferrioxamine B and A C-Terminal Tonb Fragment (pdb code 6i97). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Structure of the Ferrioxamine B Transporter Foxa From Pseudomonas Aeruginosa in Complex with Ferrioxamine B and A C-Terminal Tonb Fragment, PDB code: 6i97:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Structure of the Ferrioxamine B Transporter Foxa From Pseudomonas Aeruginosa in Complex with Ferrioxamine B and A C-Terminal Tonb Fragment


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Structure of the Ferrioxamine B Transporter Foxa From Pseudomonas Aeruginosa in Complex with Ferrioxamine B and A C-Terminal Tonb Fragment within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe901 b:86.0 occ:1.00 FE A:0UE901 0.0 86.0 1.0 O31 A:0UE901 1.9 77.7 1.0 O21 A:0UE901 1.9 89.7 1.0 O32 A:0UE901 1.9 79.9 1.0 O22 A:0UE901 1.9 90.8 1.0 O11 A:0UE901 2.0 0.4 1.0 O12 A:0UE901 2.0 0.5 1.0 N31 A:0UE901 2.5 67.8 1.0 N21 A:0UE901 2.5 74.4 1.0 N11 A:0UE901 2.6 90.4 1.0 C31 A:0UE901 2.6 64.7 1.0 C21 A:0UE901 2.6 78.9 1.0 C11 A:0UE901 2.6 84.6 1.0 C39 A:0UE901 3.7 82.3 1.0 C29 A:0UE901 3.9 76.7 1.0 C19 A:0UE901 3.9 65.8 1.0 C12 A:0UE901 3.9 81.3 1.0 C32 A:0UE901 4.0 61.8 1.0 C22 A:0UE901 4.1 75.2 1.0 NZ A:LYS657 4.2 68.2 1.0 CE A:LYS657 4.3 68.2 1.0 C28 A:0UE901 4.3 86.2 1.0 C18 A:0UE901 4.4 64.0 1.0 NE2 A:HIS374 4.4 68.9 1.0 C23 A:0UE901 4.7 79.9 1.0 CE1 A:PHE246 4.7 75.7 1.0 O13 A:0UE901 4.7 0.3 1.0 C40 A:0UE901 4.7 81.8 1.0 C17 A:0UE901 4.8 64.4 1.0 CD2 A:HIS374 4.8 69.7 1.0 C14 A:0UE901 4.8 81.5 1.0 O A:PRO659 5.0 80.9 1.0 C24 A:0UE901 5.0 95.8 1.0 C13 A:0UE901 5.0 79.8 1.0

Iron binding site 2 out of 2 in the Structure of the Ferrioxamine B Transporter Foxa From Pseudomonas Aeruginosa in Complex with Ferrioxamine B and A C-Terminal Tonb Fragment


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Structure of the Ferrioxamine B Transporter Foxa From Pseudomonas Aeruginosa in Complex with Ferrioxamine B and A C-Terminal Tonb Fragment within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe901 b:79.6 occ:1.00 FE B:0UE901 0.0 79.6 1.0 O21 B:0UE901 1.9 77.5 1.0 O31 B:0UE901 1.9 77.3 1.0 O32 B:0UE901 1.9 67.6 1.0 O22 B:0UE901 1.9 73.2 1.0 O12 B:0UE901 2.0 92.5 1.0 O11 B:0UE901 2.0 93.4 1.0 N21 B:0UE901 2.5 69.9 1.0 N31 B:0UE901 2.6 60.8 1.0 C21 B:0UE901 2.6 61.9 1.0 C11 B:0UE901 2.6 75.2 1.0 C31 B:0UE901 2.6 51.8 1.0 N11 B:0UE901 2.7 76.3 1.0 C19 B:0UE901 3.9 69.4 1.0 C12 B:0UE901 3.9 69.7 1.0 C29 B:0UE901 3.9 69.7 1.0 C39 B:0UE901 3.9 75.7 1.0 NZ B:LYS657 4.0 89.9 1.0 C22 B:0UE901 4.1 62.0 1.0 C32 B:0UE901 4.1 46.6 1.0 NE2 B:HIS374 4.2 67.3 1.0 C40 B:0UE901 4.2 75.9 1.0 C27 B:0UE901 4.3 68.6 1.0 C18 B:0UE901 4.4 66.1 1.0 C28 B:0UE901 4.6 72.5 1.0 C23 B:0UE901 4.6 64.9 1.0 CE B:LYS657 4.7 86.1 1.0 CD B:LYS657 4.8 82.6 1.0 C17 B:0UE901 4.8 62.2 1.0 N12 B:0UE901 5.0 62.9 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