Iron in PDB 8oem: Crystal Structure of Futa Bound to Fe(II)

The structure of Crystal Structure of Futa Bound to Fe(II), PDB code: 8oem 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)	47.50 / 1.70
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	39.361, 78.011, 47.994, 90, 98.23, 90
R / Rfree (%)	15.3 / 18

The binding sites of Iron atom in the Crystal Structure of Futa Bound to Fe(II) (pdb code 8oem). 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 Crystal Structure of Futa Bound to Fe(II), PDB code: 8oem:

Iron binding site 1 out of 1 in the Crystal Structure of Futa Bound to Fe(II)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure of Futa Bound to Fe(II) within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe401 b:11.5 occ:1.00 OH A:TYR13 1.8 16.8 1.0 OH A:TYR200 1.9 13.1 1.0 OH A:TYR199 1.9 10.9 1.0 OH A:TYR143 2.0 12.5 1.0 O A:HOH522 2.2 19.6 1.0 CZ A:TYR13 2.6 26.1 1.0 CE1 A:TYR13 2.8 40.5 1.0 CZ A:TYR200 2.9 11.9 1.0 CZ A:TYR143 3.0 11.7 1.0 CZ A:TYR199 3.0 10.2 1.0 CE1 A:TYR199 3.3 11.0 1.0 CE2 A:TYR143 3.4 10.2 1.0 CE2 A:TYR200 3.6 10.5 1.0 CE1 A:TYR200 3.8 12.0 1.0 CE2 A:TYR13 3.8 25.2 1.0 O A:HOH516 4.0 18.6 1.0 O A:HOH532 4.0 25.6 1.0 CE1 A:TYR143 4.1 9.8 1.0 NH1 A:ARG103 4.2 9.8 1.0 CE2 A:TYR199 4.2 10.0 1.0 CD1 A:TYR13 4.2 44.9 1.0 NH2 A:ARG103 4.3 11.3 1.0 ND2 A:ASN197 4.4 10.2 1.0 CZ A:ARG103 4.7 9.9 1.0 CD1 A:TYR199 4.7 11.8 1.0 CD2 A:TYR143 4.7 11.1 1.0 CD2 A:TYR200 4.8 11.4 1.0 NH2 A:ARG203 4.9 22.9 1.0 CD2 A:TYR13 4.9 42.5 1.0 CD1 A:TYR200 5.0 11.9 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