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Sodium in PDB 5oqw: Xiap in Complex with Small Molecule

Enzymatic activity of Xiap in Complex with Small Molecule

All present enzymatic activity of Xiap in Complex with Small Molecule:
2.3.2.27;

Protein crystallography data

The structure of Xiap in Complex with Small Molecule, PDB code: 5oqw was solved by P.A.Williams, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 72.84 / 2.31
Space group P 41 21 2
Cell size a, b, c (Å), α, β, γ (°) 99.380, 99.380, 106.733, 90.00, 90.00, 90.00
R / Rfree (%) 21.3 / 24.6

Other elements in 5oqw:

The structure of Xiap in Complex with Small Molecule also contains other interesting chemical elements:

Fluorine (F) 2 atoms
Zinc (Zn) 2 atoms

Sodium Binding Sites:

The binding sites of Sodium atom in the Xiap in Complex with Small Molecule (pdb code 5oqw). 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 Xiap in Complex with Small Molecule, PDB code: 5oqw:

Sodium binding site 1 out of 1 in 5oqw

Go back to Sodium Binding Sites List in 5oqw
Sodium binding site 1 out of 1 in the Xiap in Complex with Small Molecule


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Xiap in Complex with Small Molecule within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na402

b:80.1
occ:1.00
O A:HOH579 2.6 49.8 1.0
O A:PHE272 2.8 51.7 1.0
O A:THR271 3.7 49.4 1.0
C A:PHE272 3.7 51.5 1.0
CA A:GLY293 4.1 51.4 1.0
O A:HOH524 4.1 54.1 1.0
O A:HOH511 4.1 58.2 1.0
CA A:PHE272 4.4 49.7 1.0
N A:GLY273 4.6 52.8 1.0
C A:THR271 4.7 50.5 1.0
N A:GLY293 4.8 50.1 1.0
CA A:GLY273 4.9 56.0 1.0

Reference:

G.A.Ward, E.J.Lewis, J.S.Ahn, C.N.Johnson, J.F.Lyons, V.Martins, J.M.Munck, S.J.Rich, T.Smyth, N.T.Thompson, P.A.Williams, N.E.Wilsher, N.G.Wallis, G.Chessari. ASTX660, A Novel Non-Peptidomimetic Antagonist of CIAP1/2 and Xiap, Potently Induces Tnf Alpha-Dependent Apoptosis in Cancer Cell Lines and Inhibits Tumor Growth. Mol. Cancer Ther. V. 17 1381 2018.
ISSN: ESSN 1538-8514
PubMed: 29695633
DOI: 10.1158/1535-7163.MCT-17-0848
Page generated: Tue Dec 15 11:25:33 2020

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