Iron in PDB 1eil: 2,3-Dihydroxybiphenyl-1,2-Dioxygenase

All present enzymatic activity of 2,3-Dihydroxybiphenyl-1,2-Dioxygenase:
1.13.11.39;

The structure of 2,3-Dihydroxybiphenyl-1,2-Dioxygenase, PDB code: 1eil was solved by T.Senda, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.00 / 2.00
Space group	I 4 2 2
Cell size a, b, c (Å), α, β, γ (°)	121.750, 121.750, 108.860, 90.00, 90.00, 90.00
R / Rfree (%)	20.6 / 25.3

The binding sites of Iron atom in the 2,3-Dihydroxybiphenyl-1,2-Dioxygenase (pdb code 1eil). 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 2,3-Dihydroxybiphenyl-1,2-Dioxygenase, PDB code: 1eil:

Iron binding site 1 out of 1 in the 2,3-Dihydroxybiphenyl-1,2-Dioxygenase


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of 2,3-Dihydroxybiphenyl-1,2-Dioxygenase within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe500 b:15.7 occ:1.00 O A:HOH743 2.0 15.1 1.0 OE1 A:GLU260 2.1 17.7 1.0 NE2 A:HIS145 2.2 11.5 1.0 NE2 A:HIS209 2.3 8.6 1.0 O A:HOH622 2.4 31.4 1.0 CE1 A:HIS145 3.0 11.8 1.0 CE1 A:HIS209 3.1 10.6 1.0 CD A:GLU260 3.2 13.7 1.0 CD2 A:HIS145 3.4 17.7 1.0 CD2 A:HIS209 3.4 12.6 1.0 OE2 A:GLU260 3.7 17.0 1.0 OH A:TYR249 3.7 15.6 1.0 O A:HOH738 3.8 31.3 1.0 CB A:MET211 4.1 12.9 1.0 NE2 A:HIS194 4.2 24.4 1.0 ND1 A:HIS145 4.2 15.2 1.0 ND1 A:HIS209 4.3 11.9 1.0 CG A:HIS145 4.4 15.0 1.0 CG A:MET211 4.4 12.4 1.0 CG A:GLU260 4.4 14.5 1.0 CG A:HIS209 4.5 10.8 1.0 CB A:GLU260 4.5 12.4 1.0 CZ A:TYR249 4.5 13.5 1.0 CE1 A:TYR249 4.6 11.8 1.0 CG2 A:VAL147 4.6 10.1 1.0 CE1 A:HIS194 4.6 19.0 1.0 NE2 A:HIS240 4.7 10.3 1.0 O A:HOH653 4.8 27.6 1.0

Y.Uragami, T.Senda, K.Sugimoto, N.Sato, V.Nagarajan, E.Masai, M.Fukuda, Y.Mitsu. Crystal Structures of Substrate Free and Complex Forms of Reactivated Bphc, An Extradiol Type Ring-Cleavage Dioxygenase. J.Inorg.Biochem. V. 83 269 2001.
ISSN: ISSN 0162-0134
PubMed: 11293547
DOI: 10.1016/S0162-0134(00)00172-0