Sodium in PDB 4oqc: Urate Oxidase Co-Crystallized with Azide

All present enzymatic activity of Urate Oxidase Co-Crystallized with Azide:
1.7.3.3;

The structure of Urate Oxidase Co-Crystallized with Azide, PDB code: 4oqc was solved by N.Colloc'h, T.Prange, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 1.30
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	78.770, 94.850, 104.340, 90.00, 90.00, 90.00
R / Rfree (%)	18.8 / n/a

The binding sites of Sodium atom in the Urate Oxidase Co-Crystallized with Azide (pdb code 4oqc). 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 Urate Oxidase Co-Crystallized with Azide, PDB code: 4oqc:

Sodium binding site 1 out of 1 in the Urate Oxidase Co-Crystallized with Azide


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Urate Oxidase Co-Crystallized with Azide within 5.0Å range: probe atom residue distance (Å) B Occ A:Na404 b:14.5 occ:1.00 O A:ILE94 2.3 13.3 1.0 O A:HOH1138 2.3 24.1 1.0 O A:ILE88 2.4 15.7 1.0 OE1 A:GLU136 2.4 28.7 1.0 O A:TYR91 2.4 13.8 1.0 O A:ASN92 3.1 26.7 1.0 C A:ILE88 3.4 12.0 1.0 C A:ILE94 3.4 11.2 1.0 CD A:GLU136 3.5 37.5 1.0 C A:ASN92 3.5 18.0 1.0 C A:TYR91 3.5 14.4 1.0 CA A:ILE88 3.7 12.0 1.0 CA A:ASN92 3.7 17.2 1.0 N A:ILE94 3.9 10.6 1.0 OE2 A:GLU136 4.0 65.1 1.0 N A:ASN92 4.1 18.8 1.0 CB A:ILE88 4.2 13.1 1.0 CA A:ILE94 4.2 9.5 1.0 ND1 A:HIS95 4.2 26.9 1.0 N A:HIS93 4.3 13.5 1.0 N A:HIS95 4.4 11.3 1.0 N A:GLU89 4.6 13.2 1.0 CA A:HIS95 4.6 12.1 1.0 CG A:GLU136 4.6 23.9 1.0 CB A:ILE94 4.7 10.9 1.0 O A:PHE87 4.7 11.6 1.0 C A:HIS93 4.7 9.7 1.0 CA A:TYR91 4.7 12.6 1.0 CE1 A:HIS95 4.8 17.4 1.0 N A:TYR91 4.8 12.4 1.0 CA A:HIS93 4.9 13.7 1.0 CA A:GLU89 5.0 12.4 1.0

L.Gabison, N.Colloc'h, T.Prange. Azide Inhibition of Urate Oxidase. Acta Crystallogr.,Sect.F V. 70 896 2014.
ISSN: ISSN 1744-3091
PubMed: 25005084
DOI: 10.1107/S2053230X14011753