Sodium in PDB 2uyz: Non-Covalent Complex Between UBC9 and SUMO1

All present enzymatic activity of Non-Covalent Complex Between UBC9 and SUMO1:
6.3.2.19;

The structure of Non-Covalent Complex Between UBC9 and SUMO1, PDB code: 2uyz was solved by P.Knipscheer, W.J.Van Dijk, J.V.Olsen, M.Mann, T.K.Sixma, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.40
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	49.481, 35.030, 72.915, 90.00, 93.41, 90.00
R / Rfree (%)	14.1 / 17.8

The binding sites of Sodium atom in the Non-Covalent Complex Between UBC9 and SUMO1 (pdb code 2uyz). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Non-Covalent Complex Between UBC9 and SUMO1, PDB code: 2uyz:

Sodium binding site 1 out of 1 in the Non-Covalent Complex Between UBC9 and SUMO1


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Non-Covalent Complex Between UBC9 and SUMO1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Na1159 b:24.6 occ:1.00 O A:HOH2140 2.1 21.1 1.0 O A:HOH2154 2.3 20.1 1.0 O A:HOH2157 2.7 31.1 1.0 OH A:TYR87 2.8 8.4 1.0 OG A:SER93 2.8 8.1 1.0 O A:HOH2147 3.4 24.1 1.0 OE2 A:GLU98 3.4 22.2 1.0 CE2 A:TYR87 3.5 6.3 1.0 CB A:SER93 3.5 6.8 1.0 O A:HOH2208 3.5 31.2 1.0 O A:HOH2155 3.6 31.9 1.0 CZ A:TYR87 3.6 5.6 1.0 CA A:SER93 4.0 6.4 1.0 O A:HOH2148 4.2 19.5 1.0 CD A:GLU98 4.3 15.3 1.0 O A:HOH2156 4.7 20.6 1.0 OD2 A:ASP127 4.7 15.3 0.3 CD2 A:TYR87 4.8 6.2 1.0 O A:HOH2142 4.9 20.7 1.0 OE1 A:GLU98 4.9 16.1 1.0 CE1 A:TYR87 5.0 6.0 1.0 C A:SER93 5.0 6.9 1.0

P.Knipscheer, W.J.Van Dijk, J.V.Olsen, M.Mann, T.K.Sixma. Noncovalent Interaction Between UBC9 and Sumo Promotes Sumo Chain Formation. Embo J. V. 26 2797 2007.
ISSN: ISSN 0261-4189
PubMed: 17491593
DOI: 10.1038/SJ.EMBOJ.7601711