Sodium in PDB 3ms8: Enzyme-Substrate Interactions of IXT6, the Intracellular Xylanase of G. Stearothermophilus.

All present enzymatic activity of Enzyme-Substrate Interactions of IXT6, the Intracellular Xylanase of G. Stearothermophilus.:
3.2.1.8;

The structure of Enzyme-Substrate Interactions of IXT6, the Intracellular Xylanase of G. Stearothermophilus., PDB code: 3ms8 was solved by V.Solomon, G.Zolotnitsky, R.Alhadeff, Y.Shoham, G.Shoham, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.89 / 1.70
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	169.389, 80.081, 79.026, 90.00, 91.50, 90.00
R / Rfree (%)	19.6 / 20.9

The binding sites of Sodium atom in the Enzyme-Substrate Interactions of IXT6, the Intracellular Xylanase of G. Stearothermophilus. (pdb code 3ms8). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the Enzyme-Substrate Interactions of IXT6, the Intracellular Xylanase of G. Stearothermophilus., PDB code: 3ms8:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the Enzyme-Substrate Interactions of IXT6, the Intracellular Xylanase of G. Stearothermophilus.


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Enzyme-Substrate Interactions of IXT6, the Intracellular Xylanase of G. Stearothermophilus. within 5.0Å range: probe atom residue distance (Å) B Occ A:Na401 b:28.3 occ:1.00 O A:ARG282 2.1 28.8 1.0 O A:ASP15 2.2 28.6 1.0 O A:ILE285 2.4 25.1 1.0 OE1 A:GLN286 2.5 42.4 1.0 O A:HOH827 2.6 34.5 1.0 CD A:GLN286 3.1 39.0 1.0 NE2 A:GLN286 3.2 40.5 1.0 C A:ARG282 3.3 29.6 1.0 C A:ASP15 3.4 28.7 1.0 C A:ILE285 3.5 25.1 1.0 CA A:ARG282 3.8 29.1 1.0 CA A:GLN286 3.9 25.1 1.0 N A:GLN286 4.1 24.7 1.0 CB A:ARG282 4.2 30.8 1.0 CA A:ASP15 4.3 30.4 1.0 N A:PHE16 4.4 27.2 1.0 N A:ASP283 4.4 31.0 1.0 CB A:PHE16 4.4 25.1 1.0 CG A:GLN286 4.4 34.2 1.0 CA A:PHE16 4.5 25.9 1.0 N A:ILE285 4.5 27.5 1.0 CA A:ILE285 4.6 25.9 1.0 CB A:GLN286 4.7 27.8 1.0 CD2 A:PHE16 4.7 26.4 1.0 CA A:ASP283 4.7 32.4 1.0 C A:ASP283 4.8 31.9 1.0 C A:GLN286 4.8 24.1 1.0 N A:VAL284 5.0 31.0 0.5 N A:VAL284 5.0 30.4 0.5

Sodium binding site 2 out of 2 in the Enzyme-Substrate Interactions of IXT6, the Intracellular Xylanase of G. Stearothermophilus.


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Enzyme-Substrate Interactions of IXT6, the Intracellular Xylanase of G. Stearothermophilus. within 5.0Å range: probe atom residue distance (Å) B Occ B:Na402 b:32.6 occ:1.00 O B:ARG282 2.2 35.1 1.0 O B:ASP15 2.2 28.6 1.0 O B:ILE285 2.4 29.8 1.0 O B:HOH682 2.5 38.7 1.0 OE1 B:GLN286 2.7 35.4 0.6 NE2 B:GLN286 3.1 33.5 0.6 CD B:GLN286 3.1 33.4 0.6 C B:ARG282 3.3 36.9 1.0 C B:ASP15 3.4 28.9 1.0 C B:ILE285 3.5 30.3 1.0 NE2 B:GLN286 3.8 37.4 0.4 CA B:ARG282 3.8 36.9 1.0 CA B:GLN286 3.9 28.7 0.6 CA B:GLN286 3.9 29.2 0.4 CB B:ARG282 4.1 38.5 1.0 N B:GLN286 4.1 29.3 0.6 N B:GLN286 4.1 29.7 0.4 CA B:ASP15 4.2 31.4 1.0 N B:PHE16 4.3 27.0 1.0 CG B:GLN286 4.4 33.0 0.6 CB B:PHE16 4.4 25.6 1.0 N B:ASP283 4.4 37.6 1.0 CA B:PHE16 4.4 25.7 1.0 CD B:GLN286 4.5 36.1 0.4 CG B:GLN286 4.5 34.7 0.4 O B:HOH864 4.5 48.5 1.0 N B:ILE285 4.5 32.9 1.0 CA B:ILE285 4.6 31.1 1.0 CB B:GLN286 4.6 30.9 0.6 CD2 B:PHE16 4.7 26.4 1.0 CA B:ASP283 4.7 39.4 1.0 CB B:GLN286 4.8 31.6 0.4 C B:ASP283 4.8 38.7 1.0 C B:GLN286 4.9 27.4 0.6 C B:GLN286 4.9 27.8 0.4 O B:ASN14 5.0 35.5 1.0

V.Solomon, G.Zolotnitsky, R.Alhadeff, Y.Shoham, G.Shoham. Enzyme-Substrate Interactions of IXT6, the Intracellular Xylanase of G. Stearothermophilus. To Be Published.