Sodium in PDB 4m4v: Structural Evaluation R171L Mutant of the Aspergillus Fumigatus Kdnase (Sialidase)

All present enzymatic activity of Structural Evaluation R171L Mutant of the Aspergillus Fumigatus Kdnase (Sialidase):
3.2.1.18;

The structure of Structural Evaluation R171L Mutant of the Aspergillus Fumigatus Kdnase (Sialidase), PDB code: 4m4v was solved by J.C.Telford, G.L.Taylor, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	12.39 / 1.84
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	75.880, 57.970, 94.640, 90.00, 99.89, 90.00
R / Rfree (%)	15.4 / 19.4

The binding sites of Sodium atom in the Structural Evaluation R171L Mutant of the Aspergillus Fumigatus Kdnase (Sialidase) (pdb code 4m4v). 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 Structural Evaluation R171L Mutant of the Aspergillus Fumigatus Kdnase (Sialidase), PDB code: 4m4v:

Sodium binding site 1 out of 1 in the Structural Evaluation R171L Mutant of the Aspergillus Fumigatus Kdnase (Sialidase)


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Structural Evaluation R171L Mutant of the Aspergillus Fumigatus Kdnase (Sialidase) within 5.0Å range: probe atom residue distance (Å) B Occ A:Na505 b:28.2 occ:1.00 O A:GLY120 2.3 14.4 1.0 O A:ILE88 2.4 5.7 1.0 O A:SER117 2.5 17.4 0.5 CB A:SER117 2.5 17.0 0.5 OD1 A:ASN89 2.6 10.6 1.0 OD1 A:ASP87 2.7 14.0 1.0 C A:ILE88 3.1 6.5 1.0 N A:ILE88 3.1 7.6 1.0 CA A:SER117 3.2 18.1 0.5 C A:GLY120 3.3 15.5 1.0 C A:SER117 3.5 17.6 0.5 CA A:ILE88 3.7 6.8 1.0 OG A:SER117 3.7 19.4 0.5 CG A:ASN89 3.7 9.9 1.0 N A:SER117 3.8 16.4 0.5 CD1 A:TRP122 3.8 12.3 1.0 N A:ASN89 3.8 6.8 1.0 C A:ASP87 3.9 8.5 1.0 CG A:ASP87 3.9 13.0 1.0 CA A:ASP87 4.0 9.5 1.0 CA A:GLY120 4.1 17.0 1.0 C A:SER117 4.1 18.4 0.5 N A:SER117 4.1 17.0 0.5 CA A:SER117 4.2 16.9 0.5 N A:GLY120 4.2 18.9 1.0 CA A:ASN89 4.2 7.3 1.0 N A:THR121 4.2 13.5 1.0 OG A:SER117 4.3 15.6 0.5 N A:GLY118 4.4 18.7 1.0 CA A:THR121 4.4 11.8 1.0 N A:TRP122 4.5 10.1 1.0 NE1 A:TRP122 4.5 13.5 1.0 O A:GLY118 4.6 20.2 1.0 CB A:ASN89 4.6 7.4 1.0 CB A:ASP87 4.6 9.6 1.0 C A:GLY116 4.7 16.2 1.0 ND2 A:ASN89 4.7 10.0 1.0 C A:GLY118 4.8 19.9 1.0 CG A:TRP122 4.8 10.2 1.0 OD2 A:ASP87 4.8 15.8 1.0 CB A:ILE88 4.9 6.7 1.0 O A:ASP87 4.9 8.8 1.0 CB A:SER117 4.9 16.7 0.5 O A:SER117 4.9 19.0 0.5 C A:THR121 5.0 10.7 1.0 O A:GLY86 5.0 10.4 1.0

J.Y.Yeung, J.C.Telford, F.S Shidmoossavee, A.J.Bennet, G.L.Taylor, M.M.Moore. Active Site Mutants of A Fungal Kdnase To Be Published.