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Chlorine in PDB 4n9v: High Resolution X-Ray Structure of Urate Oxidase in Complex with 8- Azaxanthine

Enzymatic activity of High Resolution X-Ray Structure of Urate Oxidase in Complex with 8- Azaxanthine

All present enzymatic activity of High Resolution X-Ray Structure of Urate Oxidase in Complex with 8- Azaxanthine:
1.7.3.3;

Protein crystallography data

The structure of High Resolution X-Ray Structure of Urate Oxidase in Complex with 8- Azaxanthine, PDB code: 4n9v was solved by E.Oksanen, M.P.Blakeley, M.Budayova-Spano, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 35.16 / 1.10
Space group I 2 2 2
Cell size a, b, c (Å), α, β, γ (°) 79.800, 95.080, 104.490, 90.00, 90.00, 90.00
R / Rfree (%) 13.9 / 15.3

Other elements in 4n9v:

The structure of High Resolution X-Ray Structure of Urate Oxidase in Complex with 8- Azaxanthine also contains other interesting chemical elements:

Zinc (Zn) 2 atoms
Sodium (Na) 1 atom

Chlorine Binding Sites:

The binding sites of Chlorine atom in the High Resolution X-Ray Structure of Urate Oxidase in Complex with 8- Azaxanthine (pdb code 4n9v). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the High Resolution X-Ray Structure of Urate Oxidase in Complex with 8- Azaxanthine, PDB code: 4n9v:

Chlorine binding site 1 out of 1 in 4n9v

Go back to Chlorine Binding Sites List in 4n9v
Chlorine binding site 1 out of 1 in the High Resolution X-Ray Structure of Urate Oxidase in Complex with 8- Azaxanthine


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of High Resolution X-Ray Structure of Urate Oxidase in Complex with 8- Azaxanthine within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl408

b:10.3
occ:1.00
 DD21 A:ASN254 2.2 10.3 1.0
HA3 A:GLY286 2.5 8.7 1.0
HE1 A:HIS256 2.9 8.9 1.0
HB3 A:ASN254 2.9 9.1 1.0
HD12 A:ILE288 3.1 14.8 1.0
ND2 A:ASN254 3.1 8.6 1.0
HB2 A:ASN254 3.2 9.1 1.0
C4 A:AZA401 3.3 7.6 1.0
C5 A:AZA401 3.4 7.3 1.0
CB A:ASN254 3.4 7.5 1.0
CA A:GLY286 3.4 7.3 1.0
N9 A:AZA401 3.6 7.4 1.0
N3 A:AZA401 3.7 7.5 1.0
HA2 A:GLY286 3.7 8.7 1.0
CE1 A:HIS256 3.7 7.5 1.0
N7 A:AZA401 3.8 7.7 1.0
CG A:ASN254 3.8 7.7 1.0
C6 A:AZA401 3.8 7.8 1.0
D A:GLY286 3.8 8.6 1.0
DD22 A:ASN254 3.8 10.3 1.0
N8 A:AZA401 3.9 7.8 1.0
C2 A:AZA401 4.1 7.9 1.0
N1 A:AZA401 4.1 7.3 1.0
CD1 A:ILE288 4.1 12.3 1.0
DN9 A:AZA401 4.1 8.8 1.0
N A:GLY286 4.1 7.2 1.0
NE2 A:HIS256 4.3 7.7 1.0
C A:GLY286 4.4 6.7 1.0
HD11 A:ILE288 4.5 14.8 1.0
O6 A:AZA401 4.5 8.4 1.0
HG12 A:ILE288 4.5 12.8 1.0
HD13 A:ILE288 4.6 14.8 1.0
HG13 A:ILE288 4.6 12.8 1.0
CG1 A:ILE288 4.7 10.7 1.0
DN1 A:AZA401 4.7 8.8 1.0
D A:ASN254 4.8 8.0 1.0
D A:LEU287 4.8 8.1 1.0
ND1 A:HIS256 4.8 7.7 1.0
CA A:ASN254 4.8 6.6 1.0
N A:LEU287 4.9 6.7 1.0
O2 A:AZA401 4.9 8.0 1.0
DH12 A:ARG176 5.0 9.9 1.0
OD1 A:ASN254 5.0 8.1 1.0

Reference:

E.Oksanen, M.P.Blakeley, M.El-Hajji, U.Ryde, M.Budayova-Spano. The Neutron Structure of Urate Oxidase Resolves A Long-Standing Mechanistic Conundrum and Reveals Unexpected Changes in Protonation. Plos One V. 9 86651 2014.
ISSN: ESSN 1932-6203
PubMed: 24466188
DOI: 10.1371/JOURNAL.PONE.0086651
Page generated: Fri Jul 11 19:32:13 2025

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