Potassium in PDB 3iv3: The Structure of A Putative Tagatose 1,6-Aldolase From Streptococcus Mutans

All present enzymatic activity of The Structure of A Putative Tagatose 1,6-Aldolase From Streptococcus Mutans:
4.1.2.40;

The structure of The Structure of A Putative Tagatose 1,6-Aldolase From Streptococcus Mutans, PDB code: 3iv3 was solved by M.E.Cuff, C.Hatzos, R.Jedrzejczak, A.Joachimiak, Midwest Center Forstructural Genomics (Mcsg), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.42 / 1.80
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	104.214, 113.759, 74.399, 90.00, 90.00, 90.00
R / Rfree (%)	15.3 / 17.6

The binding sites of Potassium atom in the The Structure of A Putative Tagatose 1,6-Aldolase From Streptococcus Mutans (pdb code 3iv3). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the The Structure of A Putative Tagatose 1,6-Aldolase From Streptococcus Mutans, PDB code: 3iv3:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the The Structure of A Putative Tagatose 1,6-Aldolase From Streptococcus Mutans


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of The Structure of A Putative Tagatose 1,6-Aldolase From Streptococcus Mutans within 5.0Å range: probe atom residue distance (Å) B Occ A:K332 b:27.5 occ:0.80 O A:HOH678 2.7 25.6 1.0 O A:GLU84 2.7 22.4 1.0 O A:SER65 2.8 15.9 1.0 O A:LYS13 2.9 18.7 1.0 O A:SER15 2.9 18.4 1.0 O A:HOH624 3.5 29.8 1.0 C A:SER65 3.7 16.6 1.0 C A:LYS13 3.8 18.1 1.0 CA A:SER65 3.9 16.6 1.0 C A:GLU84 4.0 21.8 1.0 C A:SER15 4.0 18.4 1.0 CB A:SER65 4.1 16.6 1.0 O A:HOH691 4.2 47.1 1.0 N A:GLY86 4.2 17.2 1.0 N A:SER15 4.2 16.9 1.0 O A:HOH535 4.3 42.0 1.0 CA A:ALA85 4.4 18.4 1.0 O A:ALA12 4.4 18.0 1.0 C A:VAL14 4.5 16.9 1.0 CD A:LYS13 4.5 21.6 0.5 CA A:LYS13 4.5 18.5 0.5 CA A:LYS13 4.6 18.4 0.5 N A:ALA85 4.6 18.5 1.0 N A:VAL14 4.6 17.0 1.0 C A:ALA85 4.7 17.4 1.0 CA A:VAL14 4.7 16.3 1.0 CA A:SER15 4.7 17.8 1.0 O A:HOH623 4.8 29.9 1.0 N A:ASP16 4.8 19.4 1.0 CA A:ASP16 4.9 20.8 1.0 O A:VAL14 5.0 15.8 1.0 N A:SER66 5.0 17.0 1.0

Potassium binding site 2 out of 2 in the The Structure of A Putative Tagatose 1,6-Aldolase From Streptococcus Mutans


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of The Structure of A Putative Tagatose 1,6-Aldolase From Streptococcus Mutans within 5.0Å range: probe atom residue distance (Å) B Occ A:K337 b:37.7 occ:1.00 O A:THR241 2.7 16.3 1.0 O A:GLU238 2.8 13.5 1.0 OD1 A:ASP242 2.8 25.1 1.0 O A:HOH646 3.1 35.6 1.0 O A:HOH604 3.5 20.9 1.0 C A:THR241 3.7 16.7 1.0 C A:GLU238 3.9 14.3 1.0 OE2 A:GLU238 3.9 22.1 1.0 CG A:ASP242 4.0 22.4 1.0 O A:HOH392 4.1 21.1 1.0 CA A:ASP242 4.1 16.9 1.0 CA A:ALA239 4.2 14.6 1.0 N A:ASP242 4.2 16.4 1.0 C A:ALA239 4.5 15.3 1.0 N A:ALA239 4.5 13.8 1.0 CD A:GLU238 4.6 18.2 1.0 O A:ALA239 4.6 15.7 1.0 CB A:ASP242 4.6 18.1 1.0 N A:THR241 4.6 16.3 1.0 CG A:GLU238 4.7 14.8 1.0 CA A:THR241 4.8 16.1 1.0 OD2 A:ASP242 4.9 27.0 1.0

M.E.Cuff, C.Hatzos, R.Jedrzejczak, A.Joachimiak. The Structure of A Putative Tagatose 1,6-Aldolase From Streptococcus Mutans To Be Published.