Iron in PDB 6xo3: Scoe with Alpha-Ketoglutarate in An Off-Site

The structure of Scoe with Alpha-Ketoglutarate in An Off-Site, PDB code: 6xo3 was solved by R.Jonnalagadda, C.L.Drennan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.52 / 1.85
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	61.454, 61.454, 167.271, 90, 90, 90
R / Rfree (%)	16.9 / 20.7

The structure of Scoe with Alpha-Ketoglutarate in An Off-Site also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

The binding sites of Iron atom in the Scoe with Alpha-Ketoglutarate in An Off-Site (pdb code 6xo3). 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 Scoe with Alpha-Ketoglutarate in An Off-Site, PDB code: 6xo3:

Iron binding site 1 out of 1 in the Scoe with Alpha-Ketoglutarate in An Off-Site


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Scoe with Alpha-Ketoglutarate in An Off-Site within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe402 b:24.2 occ:1.00 O5 A:AKG401 1.9 29.8 0.6 OD1 A:ASP134 2.1 24.1 1.0 O A:HOH561 2.2 29.9 0.4 O A:HOH544 2.2 27.6 1.0 NE2 A:HIS132 2.2 24.0 1.0 NE2 A:HIS295 2.2 25.8 1.0 O2 A:AKG401 2.3 30.7 0.6 O A:HOH652 2.4 24.4 0.5 C2 A:AKG401 2.6 32.4 0.6 C1 A:AKG401 2.8 32.0 0.6 CG A:ASP134 3.1 28.0 1.0 CE1 A:HIS132 3.1 27.5 1.0 CE1 A:HIS295 3.2 25.2 1.0 CD2 A:HIS132 3.2 24.9 1.0 CD2 A:HIS295 3.2 28.5 1.0 OD2 A:ASP134 3.4 25.8 1.0 O A:HOH634 3.7 30.2 0.5 NH1 A:ARG310 3.8 26.1 1.0 O A:HOH503 3.9 35.0 1.0 C3 A:AKG401 4.0 34.5 0.6 O1 A:AKG401 4.0 29.7 0.6 ND1 A:HIS132 4.2 23.9 1.0 ND1 A:HIS295 4.3 20.3 1.0 CG A:HIS132 4.3 24.2 1.0 CG A:HIS295 4.4 25.6 1.0 O A:HOH623 4.4 30.6 1.0 CB A:ASP134 4.4 23.6 1.0 C4 A:AKG401 4.5 33.3 0.6 CA A:ASP134 4.8 22.9 1.0 CL A:CL403 4.9 38.5 1.0 N A:ASP134 4.9 20.4 1.0

R.Jonnalagadda, A.Del Rio Flores, W.Cai, R.Mehmood, M.Narayanamoorthy, C.Ren, J.P.T.Zaragoza, H.J.Kulik, W.Zhang, C.L.Drennan. Biochemical and Crystallographic Investigations Into Isonitrile Formation By A Non-Heme Iron-Dependent Oxidase/Decarboxylase. J.Biol.Chem. 2020.
ISSN: ESSN 1083-351X
PubMed: 33361191
DOI: 10.1074/JBC.RA120.015932