Iron in PDB 1eir: 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: 1eir was solved by T.Senda, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	60.00 / 2.00
Space group	I 4 2 2
Cell size a, b, c (Å), α, β, γ (°)	121.600, 121.600, 108.700, 90.00, 90.00, 90.00
R / Rfree (%)	18.1 / 23.1

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

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:Fe300 b:37.2 occ:1.00 OK2 A:BPY301 1.9 32.0 1.0 OE1 A:GLU260 2.2 18.6 1.0 NE2 A:HIS145 2.3 17.8 1.0 NE2 A:HIS209 2.4 26.0 1.0 OK1 A:BPY301 2.8 31.6 1.0 CK3 A:BPY301 3.0 30.5 1.0 CE1 A:HIS145 3.0 15.9 1.0 CE1 A:HIS209 3.0 24.6 1.0 CK4 A:BPY301 3.3 31.0 1.0 CD A:GLU260 3.4 18.9 1.0 CD2 A:HIS145 3.5 19.2 1.0 CD2 A:HIS209 3.6 23.1 1.0 OH A:TYR249 3.8 14.8 1.0 OE2 A:GLU260 3.9 21.1 1.0 CE1 A:HIS194 4.2 24.8 1.0 ND1 A:HIS145 4.2 18.1 1.0 ND1 A:HIS209 4.3 26.0 1.0 CK2 A:BPY301 4.3 27.4 1.0 CB A:MET211 4.3 14.3 1.0 CE1 A:TYR249 4.5 15.2 1.0 CB A:GLU260 4.5 16.1 1.0 CG2 A:VAL147 4.5 14.8 1.0 CG A:HIS145 4.5 19.2 1.0 CG A:GLU260 4.5 19.9 1.0 CG A:HIS209 4.6 24.2 1.0 CZ A:TYR249 4.6 19.1 1.0 CG A:MET211 4.7 15.4 1.0 NE2 A:HIS240 4.7 23.4 1.0 CK7 A:BPY301 4.7 22.6 1.0 CK5 A:BPY301 4.7 30.1 1.0 NE2 A:HIS194 4.7 23.9 1.0 CK8 A:BPY301 4.9 20.4 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