Iron in PDB 2y34: S-Nitrosylated PHD2 (No Exposed) in Complex with Fe(II) and UN9

The structure of S-Nitrosylated PHD2 (No Exposed) in Complex with Fe(II) and UN9, PDB code: 2y34 was solved by R.Chowdhury, M.A.Mcdonough, C.J.Schofield, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	27.58 / 2.01
Space group	P 63
Cell size a, b, c (Å), α, β, γ (°)	110.302, 110.302, 40.378, 90.00, 90.00, 120.00
R / Rfree (%)	22.1 / 22.5

The structure of S-Nitrosylated PHD2 (No Exposed) in Complex with Fe(II) and UN9 also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

The binding sites of Iron atom in the S-Nitrosylated PHD2 (No Exposed) in Complex with Fe(II) and UN9 (pdb code 2y34). 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 S-Nitrosylated PHD2 (No Exposed) in Complex with Fe(II) and UN9, PDB code: 2y34:

Iron binding site 1 out of 1 in the S-Nitrosylated PHD2 (No Exposed) in Complex with Fe(II) and UN9


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of S-Nitrosylated PHD2 (No Exposed) in Complex with Fe(II) and UN9 within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe501 b:25.9 occ:1.00 OD1 A:ASP315 2.2 18.7 1.0 N8 A:UN9601 2.2 17.7 1.0 O13 A:UN9601 2.2 21.6 1.0 O A:HOH2073 2.3 21.5 1.0 NE2 A:HIS374 2.3 20.8 1.0 NE2 A:HIS313 2.3 24.7 1.0 C12 A:UN9601 2.9 19.3 1.0 C9 A:UN9601 3.0 19.5 1.0 CE1 A:HIS313 3.2 23.2 1.0 CG A:ASP315 3.2 22.3 1.0 C7 A:UN9601 3.2 15.7 1.0 CE1 A:HIS374 3.2 21.1 1.0 CD2 A:HIS374 3.3 21.5 1.0 CD2 A:HIS313 3.4 22.5 1.0 OD2 A:ASP315 3.5 20.6 1.0 CL1 A:UN9601 3.5 1.0 1.0 N14 A:UN9601 4.2 20.2 1.0 O A:HOH2103 4.2 19.6 1.0 ND1 A:HIS313 4.3 22.2 1.0 C10 A:UN9601 4.3 20.2 1.0 ND1 A:HIS374 4.3 22.8 1.0 CG A:HIS374 4.4 23.2 1.0 CG A:HIS313 4.4 24.6 1.0 C2 A:UN9601 4.5 18.3 1.0 CB A:ASP315 4.6 19.9 1.0 CZ A:PHE366 4.7 18.5 1.0 CA A:ASP315 4.9 19.9 1.0 C15 A:UN9601 4.9 19.9 1.0 C3 A:UN9601 5.0 20.4 1.0 N A:ASP315 5.0 21.4 1.0

R.Chowdhury, E.Flashman, J.Mecinovic, H.B.Kramer, B.M.Kessler, Y.M.Frapart, J.L.Boucher, I.J.Clifton, M.A.Mcdonough, C.J.Schofield. Studies on the Reaction of Nitric Oxide with the Hypoxia-Inducible Factor Prolyl Hydroxylase Domain 2 (EGLN1). J. Mol. Biol. V. 410 268 2011.
ISSN: ESSN 1089-8638
PubMed: 21601578
DOI: 10.1016/J.JMB.2011.04.075