Nickel in PDB 1uuo: Rat Dihydroorotate Dehydrogenase (Dhod)in Complex with Brequinar

All present enzymatic activity of Rat Dihydroorotate Dehydrogenase (Dhod)in Complex with Brequinar:
1.3.99.11;

The structure of Rat Dihydroorotate Dehydrogenase (Dhod)in Complex with Brequinar, PDB code: 1uuo was solved by M.Hansen, J.Le Nours, E.Johansson, T.Antal, A.Ullrich, M.Loffler, S.Larsen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.44
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	49.753, 95.801, 144.469, 90.00, 90.00, 90.00
R / Rfree (%)	21 / 26.3

The structure of Rat Dihydroorotate Dehydrogenase (Dhod)in Complex with Brequinar also contains other interesting chemical elements:

Fluorine	(F)	2 atoms
Sodium	(Na)	1 atom

The binding sites of Nickel atom in the Rat Dihydroorotate Dehydrogenase (Dhod)in Complex with Brequinar (pdb code 1uuo). This binding sites where shown within 5.0 Angstroms radius around Nickel atom.
In total only one binding site of Nickel was determined in the Rat Dihydroorotate Dehydrogenase (Dhod)in Complex with Brequinar, PDB code: 1uuo:

Nickel binding site 1 out of 1 in the Rat Dihydroorotate Dehydrogenase (Dhod)in Complex with Brequinar


Mono view


Stereo pair view

A full contact list of Nickel with other atoms in the Ni binding site number 1 of Rat Dihydroorotate Dehydrogenase (Dhod)in Complex with Brequinar within 5.0Å range: probe atom residue distance (Å) B Occ A:Ni1400 b:57.6 occ:1.00 O A:ARG248 2.7 32.7 1.0 O A:ALA206 2.7 20.1 1.0 O A:GLY203 3.0 21.9 1.0 OG1 A:THR247 3.1 34.6 1.0 O A:PRO204 3.4 22.9 1.0 C A:PRO204 3.7 22.7 1.0 C A:ARG248 3.8 32.3 1.0 C A:ALA206 3.8 20.6 1.0 N A:ALA206 4.1 21.0 1.0 N A:ARG248 4.1 34.3 1.0 CA A:PRO204 4.1 22.2 1.0 C A:GLY203 4.1 22.1 1.0 CD A:PRO250 4.2 25.1 1.0 CA A:ARG248 4.4 33.7 1.0 N A:LEU205 4.4 22.5 1.0 CB A:ARG248 4.4 34.9 1.0 CB A:THR247 4.5 34.4 1.0 CB A:PRO250 4.5 24.5 1.0 CA A:ALA206 4.5 20.8 1.0 N A:PRO250 4.6 25.7 1.0 C A:LEU205 4.6 21.1 1.0 N A:PRO204 4.6 22.2 1.0 CG A:PRO250 4.7 24.6 1.0 C A:THR247 4.8 34.4 1.0 CG2 A:THR247 4.8 34.2 1.0 CA A:LEU205 4.9 21.7 1.0 N A:ASP207 4.9 20.3 1.0 N A:LYS249 4.9 30.9 1.0 CA A:PRO250 4.9 24.0 1.0 C A:LYS249 5.0 27.8 1.0

M.Hansen, J.Le Nours, E.Johansson, T.Antal, A.Ullrich, M.Loffler, S.Larsen. Inhibitor Binding in A Class 2 Dihydroorotate Dehydrogenase Causes Variations in the Membrane-Associated N-Terminal Domain Protein Sci. V. 13 1031 2004.
ISSN: ISSN 0961-8368
PubMed: 15044733
DOI: 10.1110/PS.03533004