Iron in PDB 6g7q: Trichodesmium TERY_3377 (Idia) (Futa) in Complex with Iron and Citrate Ligands.

The structure of Trichodesmium TERY_3377 (Idia) (Futa) in Complex with Iron and Citrate Ligands., PDB code: 6g7q was solved by M.M.Machelett, I.Tews, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 1.20
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	56.330, 102.010, 57.670, 90.00, 112.85, 90.00
R / Rfree (%)	13.6 / 16.5

The structure of Trichodesmium TERY_3377 (Idia) (Futa) in Complex with Iron and Citrate Ligands. also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

The binding sites of Iron atom in the Trichodesmium TERY_3377 (Idia) (Futa) in Complex with Iron and Citrate Ligands. (pdb code 6g7q). 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 Trichodesmium TERY_3377 (Idia) (Futa) in Complex with Iron and Citrate Ligands., PDB code: 6g7q:

Iron binding site 1 out of 1 in the Trichodesmium TERY_3377 (Idia) (Futa) in Complex with Iron and Citrate Ligands.


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Trichodesmium TERY_3377 (Idia) (Futa) in Complex with Iron and Citrate Ligands. within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe401 b:23.5 occ:0.50 OB1 A:FLC403 1.9 29.8 0.5 OHB A:FLC403 1.9 25.6 0.5 OG1 A:FLC402 2.0 27.0 1.0 OB2 A:FLC402 2.1 29.3 1.0 OHB A:FLC402 2.1 25.6 1.0 OG2 A:FLC403 2.5 17.7 0.5 CBC A:FLC403 2.7 27.4 0.5 CB A:FLC403 2.8 24.9 0.5 CB A:FLC402 2.8 22.9 1.0 CBC A:FLC402 2.8 26.0 1.0 CGC A:FLC402 3.0 25.2 1.0 CGC A:FLC403 3.2 19.4 0.5 CG A:FLC403 3.4 23.5 0.5 CG A:FLC402 3.4 23.2 1.0 NZ A:LYS38 3.9 40.3 1.0 NH2 A:ARG138 3.9 16.8 1.0 OB2 A:FLC403 3.9 28.9 0.5 OB1 A:FLC402 4.1 31.8 1.0 OG2 A:FLC402 4.1 20.9 1.0 CA A:FLC403 4.1 28.7 0.5 OA1 A:FLC402 4.1 25.3 1.0 CA A:FLC402 4.1 24.2 1.0 OA2 A:FLC403 4.2 29.1 0.5 O A:HOH632 4.3 17.2 1.0 OG1 A:FLC403 4.5 20.6 0.5 CAC A:FLC403 4.6 27.7 0.5 ND2 A:ASN142 4.6 18.2 1.0 CAC A:FLC402 4.7 23.1 1.0 CZ A:ARG138 4.9 14.6 1.0

D.Polyviou, M.M.Machelett, A.Hitchcock, A.J.Baylay, F.Macmillan, C.M.Moore, T.S.Bibby, I.Tews. Structural and Functional Characterization of Idia/Futa (TERY_3377), An Iron-Binding Protein From the Ocean Diazotrophtrichodesmium Erythraeum. J. Biol. Chem. V. 293 18099 2018.
ISSN: ESSN 1083-351X
PubMed: 30217820
DOI: 10.1074/JBC.RA118.001929