Iron in PDB 1ep2: Crystal Structure of Lactococcus Lactis Dihydroorotate Dehydrogenase B Complexed with Orotate

All present enzymatic activity of Crystal Structure of Lactococcus Lactis Dihydroorotate Dehydrogenase B Complexed with Orotate:
1.3.3.1;

The structure of Crystal Structure of Lactococcus Lactis Dihydroorotate Dehydrogenase B Complexed with Orotate, PDB code: 1ep2 was solved by P.Rowland, S.Norager, K.F.Jensen, S.Larsen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.50 / 2.40
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	202.420, 202.420, 80.880, 90.00, 90.00, 120.00
R / Rfree (%)	19 / 24.1

The binding sites of Iron atom in the Crystal Structure of Lactococcus Lactis Dihydroorotate Dehydrogenase B Complexed with Orotate (pdb code 1ep2). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Crystal Structure of Lactococcus Lactis Dihydroorotate Dehydrogenase B Complexed with Orotate, PDB code: 1ep2:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of Lactococcus Lactis Dihydroorotate Dehydrogenase B Complexed with Orotate


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 Lactococcus Lactis Dihydroorotate Dehydrogenase B Complexed with Orotate within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe504 b:31.3 occ:1.00 FE1 B:FES504 0.0 31.3 1.0 S2 B:FES504 2.2 33.2 1.0 SG B:CYS226 2.3 23.6 1.0 SG B:CYS231 2.3 30.9 1.0 S1 B:FES504 2.3 31.4 1.0 FE2 B:FES504 2.8 32.5 1.0 CB B:CYS231 3.4 30.3 1.0 CB B:CYS226 3.5 24.3 1.0 N B:CYS231 3.5 34.4 1.0 N B:CYS226 3.6 26.9 1.0 N B:GLY227 3.7 31.2 1.0 CA B:CYS231 3.8 31.7 1.0 N B:TYR232 3.8 30.5 1.0 CA B:CYS226 3.9 26.8 1.0 N B:ALA230 4.1 35.0 1.0 N B:GLY229 4.2 34.3 1.0 C B:CYS231 4.2 32.1 1.0 SG B:CYS249 4.2 33.9 1.0 C B:CYS226 4.2 29.3 1.0 N B:ALA233 4.3 31.5 1.0 CA B:GLY229 4.5 34.0 1.0 C B:GLY229 4.6 34.6 1.0 C B:ALA230 4.6 35.4 1.0 N B:ALA225 4.6 26.9 1.0 CB B:ALA233 4.6 27.2 1.0 N B:ILE228 4.6 35.9 1.0 CA B:GLY227 4.6 35.2 1.0 C B:ALA225 4.7 25.6 1.0 SG B:CYS234 4.7 31.7 1.0 CA B:TYR232 4.9 32.3 1.0 CA B:ALA230 4.9 36.3 1.0 CB B:ALA225 4.9 24.3 1.0 CA B:ALA225 5.0 24.8 1.0

Iron binding site 2 out of 2 in the Crystal Structure of Lactococcus Lactis Dihydroorotate Dehydrogenase B Complexed with Orotate


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Crystal Structure of Lactococcus Lactis Dihydroorotate Dehydrogenase B Complexed with Orotate within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe504 b:32.5 occ:1.00 FE2 B:FES504 0.0 32.5 1.0 SG B:CYS234 2.2 31.7 1.0 SG B:CYS249 2.2 33.9 1.0 S2 B:FES504 2.3 33.2 1.0 S1 B:FES504 2.3 31.4 1.0 FE1 B:FES504 2.8 31.3 1.0 CB B:CYS249 3.4 35.9 1.0 CB B:CYS234 3.4 35.1 1.0 N B:CYS234 4.0 35.5 1.0 N B:GLY229 4.2 34.3 1.0 N B:CYS249 4.3 35.3 1.0 CA B:CYS234 4.3 36.3 1.0 CA B:GLY229 4.3 34.0 1.0 CA B:CYS249 4.4 37.2 1.0 SG B:CYS226 4.4 23.6 1.0 SG B:CYS231 4.5 30.9 1.0 N B:GLY227 4.6 31.2 1.0 CB B:LYS247 4.6 36.0 1.0 CG B:LYS247 4.7 37.9 1.0 N B:ALA233 4.7 31.5 1.0 CA B:GLY227 4.7 35.2 1.0 C B:CYS234 4.9 37.8 1.0 CG B:MET224 4.9 28.3 1.0 CD B:LYS247 5.0 36.4 1.0 N B:ILE228 5.0 35.9 1.0 O B:CYS234 5.0 38.1 1.0 C B:GLY227 5.0 36.0 1.0 N B:TYR232 5.0 30.5 1.0

P.Rowland, S.Norager, K.F.Jensen, S.Larsen. Structure of Dihydroorotate Dehydrogenase B: Electron Transfer Between Two Flavin Groups Bridged By An Iron-Sulphur Cluster. Structure Fold.Des. V. 8 1227 2000.
ISSN: ISSN 0969-2126
PubMed: 11188687
DOI: 10.1016/S0969-2126(00)00530-X