Iron in PDB 6dax: X-Ray Crystal Structure of Vioc Bound to Fe(II), L-Homoarginine, and 2-Oxoglutarate

All present enzymatic activity of X-Ray Crystal Structure of Vioc Bound to Fe(II), L-Homoarginine, and 2-Oxoglutarate:
1.14.11.41;

The structure of X-Ray Crystal Structure of Vioc Bound to Fe(II), L-Homoarginine, and 2-Oxoglutarate, PDB code: 6dax was solved by N.P.Dunham, A.J.Mitchell, A.K.Boal, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.70
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	80.376, 67.076, 62.646, 90.00, 108.72, 90.00
R / Rfree (%)	21.6 / 22.4

The binding sites of Iron atom in the X-Ray Crystal Structure of Vioc Bound to Fe(II), L-Homoarginine, and 2-Oxoglutarate (pdb code 6dax). 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 X-Ray Crystal Structure of Vioc Bound to Fe(II), L-Homoarginine, and 2-Oxoglutarate, PDB code: 6dax:

Iron binding site 1 out of 1 in the X-Ray Crystal Structure of Vioc Bound to Fe(II), L-Homoarginine, and 2-Oxoglutarate


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of X-Ray Crystal Structure of Vioc Bound to Fe(II), L-Homoarginine, and 2-Oxoglutarate within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe403 b:19.1 occ:1.00 O1 A:AKG401 2.0 23.9 1.0 OE1 A:GLU170 2.0 21.0 1.0 NE2 A:HIS316 2.2 18.7 1.0 NE2 A:HIS168 2.3 19.6 1.0 O5 A:AKG401 2.4 22.5 1.0 C1 A:AKG401 2.8 23.7 1.0 CE1 A:HIS316 3.0 18.6 1.0 C2 A:AKG401 3.0 23.3 1.0 CD A:GLU170 3.1 21.2 1.0 CE1 A:HIS168 3.1 19.1 1.0 CD2 A:HIS316 3.2 18.2 1.0 CD2 A:HIS168 3.3 19.1 1.0 OE2 A:GLU170 3.5 22.5 1.0 CB A:HRG402 4.0 30.2 1.0 O2 A:AKG401 4.0 25.2 1.0 ND1 A:HIS316 4.1 18.7 1.0 CG A:HIS316 4.2 18.4 1.0 ND1 A:HIS168 4.3 18.6 1.0 CG A:HIS168 4.4 18.7 1.0 CG A:GLU170 4.4 20.4 1.0 C3 A:AKG401 4.5 22.7 1.0 CB A:GLU170 4.7 19.6 1.0 CG A:HRG402 4.8 28.7 1.0 N A:HRG402 4.9 31.9 1.0 CD2 A:LEU165 4.9 20.4 1.0 O A:HIS316 4.9 17.6 1.0 CA A:GLU170 5.0 18.9 1.0

N.P.Dunham, W.C.Chang, A.J.Mitchell, R.J.Martinie, B.Zhang, J.A.Bergman, L.J.Rajakovich, B.Wang, A.Silakov, C.Krebs, A.K.Boal, J.M.Bollinger. Two Distinct Mechanisms For C-C Desaturation By Iron(II)- and 2-(Oxo)Glutarate-Dependent Oxygenases: Importance of Alpha-Heteroatom Assistance. J. Am. Chem. Soc. V. 140 7116 2018.
ISSN: ESSN 1520-5126
PubMed: 29708749
DOI: 10.1021/JACS.8B01933