Iron in PDB 2wbp: Crystal Structure of Vioc in Complex with Fe(II), (2S,3S)- Hydroxyarginine, and Succinate

The structure of Crystal Structure of Vioc in Complex with Fe(II), (2S,3S)- Hydroxyarginine, and Succinate, PDB code: 2wbp was solved by V.Helmetag, S.A.Samel, M.G.Thomas, M.A.Marahiel, L.-O.Essen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.96 / 1.16
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	80.770, 66.930, 62.900, 90.00, 109.16, 90.00
R / Rfree (%)	13.224 / 17.099

The binding sites of Iron atom in the Crystal Structure of Vioc in Complex with Fe(II), (2S,3S)- Hydroxyarginine, and Succinate (pdb code 2wbp). 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 Vioc in Complex with Fe(II), (2S,3S)- Hydroxyarginine, and Succinate, PDB code: 2wbp:

Iron binding site 1 out of 1 in the Crystal Structure of Vioc in Complex with Fe(II), (2S,3S)- Hydroxyarginine, and Succinate


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 Vioc in Complex with Fe(II), (2S,3S)- Hydroxyarginine, and Succinate within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe1358 b:12.8 occ:0.70 NE2 A:HIS316 1.9 18.2 1.0 NE2 A:HIS168 2.0 14.3 0.7 OE1 A:GLU170 2.1 15.4 1.0 O2 A:SIN1360 2.1 21.8 0.7 O1 A:SIN1360 2.1 19.6 0.7 C1 A:SIN1360 2.6 16.5 0.7 CE1 A:HIS316 2.7 22.9 1.0 CE1 A:HIS168 2.9 10.8 0.7 OB A:ZZU1359 3.0 44.6 0.7 CD2 A:HIS316 3.0 12.8 1.0 CD2 A:HIS168 3.1 12.1 0.7 CD A:GLU170 3.1 13.9 1.0 NE2 A:HIS168 3.2 10.8 0.3 OE2 A:GLU170 3.5 19.2 1.0 CE1 A:HIS168 3.6 6.0 0.3 ND1 A:HIS316 3.9 16.7 1.0 ND1 A:HIS168 4.0 10.2 0.7 CG A:HIS316 4.0 12.4 1.0 C2 A:SIN1360 4.1 12.9 0.7 CG A:HIS168 4.1 12.0 0.7 CB A:ZZU1359 4.2 36.6 0.7 CD2 A:HIS168 4.2 6.6 0.3 CG A:GLU170 4.5 11.4 1.0 NH1 A:ARG334 4.7 22.8 1.0 CB A:GLU170 4.7 8.8 1.0 ND1 A:HIS168 4.7 5.5 0.3 CD2 A:LEU165 4.8 12.3 1.0 C3 A:SIN1360 4.8 12.0 0.7 N A:ZZU1359 4.9 32.2 0.7 O A:HIS316 4.9 8.0 1.0 CA A:GLU170 5.0 7.4 1.0

V.Helmetag, S.A.Samel, M.G.Thomas, M.A.Marahiel, L.-O.Essen. Structural Basis For the Erythro-Stereospecificity of the L-Arginine Oxygenase Vioc in Viomycin Biosynthesis. Febs J. V. 276 3669 2009.
ISSN: ISSN 1742-464X
PubMed: 19490124
DOI: 10.1111/J.1742-4658.2009.07085.X