Iron in PDB 8oei: Sfx Structure of Futa After An Accumulated Dose of 500 Kgy

The structure of Sfx Structure of Futa After An Accumulated Dose of 500 Kgy, PDB code: 8oei was solved by R.Bolton, I.Tews, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	32.42 / 1.65
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	39.366, 78.22, 48.025, 90, 97.9, 90
R / Rfree (%)	16.2 / 18.9

The binding sites of Iron atom in the Sfx Structure of Futa After An Accumulated Dose of 500 Kgy (pdb code 8oei). 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 Sfx Structure of Futa After An Accumulated Dose of 500 Kgy, PDB code: 8oei:

Iron binding site 1 out of 1 in the Sfx Structure of Futa After An Accumulated Dose of 500 Kgy


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Sfx Structure of Futa After An Accumulated Dose of 500 Kgy within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe401 b:20.3 occ:1.00 OH A:TYR13 1.8 30.2 0.5 OH A:TYR200 1.9 21.4 1.0 OH A:TYR199 1.9 16.2 1.0 OH A:TYR143 1.9 21.9 1.0 OH A:TYR13 2.0 21.1 0.5 O A:HOH530 2.2 25.0 1.0 CZ A:TYR13 2.7 33.3 0.5 CZ A:TYR200 2.9 19.5 1.0 CE1 A:TYR13 2.9 34.2 0.5 CZ A:TYR199 3.0 16.7 1.0 CZ A:TYR143 3.0 19.4 1.0 CZ A:TYR13 3.1 21.5 0.5 CE1 A:TYR199 3.3 17.9 1.0 CE1 A:TYR13 3.4 22.4 0.5 CE2 A:TYR143 3.5 17.7 1.0 CE2 A:TYR200 3.6 18.0 1.0 CE1 A:TYR200 3.9 19.4 1.0 CE2 A:TYR13 4.0 35.3 0.5 O A:HOH517 4.0 27.7 1.0 O A:HOH531 4.0 32.2 1.0 NH1 A:ARG103 4.1 16.8 1.0 NH2 A:ARG103 4.1 17.6 1.0 CE1 A:TYR143 4.1 18.2 1.0 CE2 A:TYR199 4.2 15.8 1.0 CD1 A:TYR13 4.3 34.1 0.5 CE2 A:TYR13 4.4 21.0 0.5 ND2 A:ASN197 4.4 16.7 1.0 CZ A:ARG103 4.6 16.5 1.0 CD1 A:TYR199 4.7 18.6 1.0 CD1 A:TYR13 4.7 22.1 0.5 CD2 A:TYR143 4.8 17.7 1.0 CD2 A:TYR200 4.8 16.8 1.0 CG1 A:VAL60 4.9 19.7 1.0

R.Bolton, I.Tews. A Redox Switch Allows Binding of Ferrous and Ferric Ions in the Cyanobacterial Iron Binding Protein Futa From Prochlorococcus Biorxiv 2023.
ISSN: ISSN 2692-8205
DOI: 10.1101/2023.05.23.541926V1