Iron in PDB 8xf7: High-Resolution Structure of the Siderophore Periplasmic Binding Protein Ftsb From Streptococcus Pyogenes with Ferrioxamine E Bound

The structure of High-Resolution Structure of the Siderophore Periplasmic Binding Protein Ftsb From Streptococcus Pyogenes with Ferrioxamine E Bound, PDB code: 8xf7 was solved by J.M.M.Caaveiro, J.Fernandez-Perez, K.Tsumoto, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.42 / 1.12
Space group	P 65
Cell size a, b, c (Å), α, β, γ (°)	76.091, 76.091, 102.375, 90, 90, 120
R / Rfree (%)	12.5 / 14

The structure of High-Resolution Structure of the Siderophore Periplasmic Binding Protein Ftsb From Streptococcus Pyogenes with Ferrioxamine E Bound also contains other interesting chemical elements:

Zinc	(Zn)	5 atoms
Sodium	(Na)	2 atoms

The binding sites of Iron atom in the High-Resolution Structure of the Siderophore Periplasmic Binding Protein Ftsb From Streptococcus Pyogenes with Ferrioxamine E Bound (pdb code 8xf7). 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 High-Resolution Structure of the Siderophore Periplasmic Binding Protein Ftsb From Streptococcus Pyogenes with Ferrioxamine E Bound, PDB code: 8xf7:

Iron binding site 1 out of 1 in the High-Resolution Structure of the Siderophore Periplasmic Binding Protein Ftsb From Streptococcus Pyogenes with Ferrioxamine E Bound


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of High-Resolution Structure of the Siderophore Periplasmic Binding Protein Ftsb From Streptococcus Pyogenes with Ferrioxamine E Bound within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe402 b:13.1 occ:1.00 OAG A:6L0401 2.0 16.0 1.0 OAH A:6L0401 2.1 13.1 1.0 OAD A:6L0401 2.1 12.2 1.0 OAF A:6L0401 2.1 12.4 1.0 OAI A:6L0401 2.1 14.8 1.0 OAE A:6L0401 2.1 15.7 1.0 CBK A:6L0401 2.8 12.2 1.0 NBN A:6L0401 2.8 13.6 1.0 CBM A:6L0401 2.8 12.4 1.0 CBL A:6L0401 2.9 15.0 1.0 NBO A:6L0401 2.9 13.8 1.0 NBP A:6L0401 2.9 13.7 1.0 O A:HOH613 3.9 38.8 1.0 O A:HOH759 4.1 34.2 1.0 CBB A:6L0401 4.2 14.9 1.0 NE1 A:TRP204 4.2 12.2 1.0 CBC A:6L0401 4.3 14.4 1.0 NH2 A:ARG206 4.3 11.6 1.0 CAY A:6L0401 4.3 12.1 1.0 CBD A:6L0401 4.3 15.5 1.0 NH1 A:ARG206 4.3 11.1 1.0 CBA A:6L0401 4.3 12.9 1.0 CAZ A:6L0401 4.4 15.9 1.0 CAK A:6L0401 4.6 16.4 1.0 CAL A:6L0401 4.6 12.9 1.0 CAR A:6L0401 4.7 13.6 1.0 CAP A:6L0401 4.7 15.6 1.0 CZ A:ARG206 4.8 10.5 1.0 CAX A:6L0401 4.8 13.5 1.0 CAJ A:6L0401 4.9 18.1 1.0 CD1 A:TRP204 4.9 11.5 1.0 CBJ A:6L0401 4.9 12.4 1.0 CAV A:6L0401 4.9 12.3 1.0 CAQ A:6L0401 5.0 17.9 1.0 CBI A:6L0401 5.0 13.7 1.0

J.Fernandez-Perez, J.M.M.Caaveiro, A.Senoo, M.Nakakido, S.De Vega, I.Nakagawa, K.Tsumoto. Conserved Binding Mechanism For Ligand Promiscuity in the Hydroxamate Siderophore Binding Protein Ftsb From Streptococcus Pyogenes Structure.
ISSN: ISSN 0969-2126
DOI: 10.1016/J.STR.2024.09.018