Potassium in PDB 1dim: Sialidase From Salmonella Typhimurium Complexed with Epana Inhibitor

All present enzymatic activity of Sialidase From Salmonella Typhimurium Complexed with Epana Inhibitor:
3.2.1.18;

The structure of Sialidase From Salmonella Typhimurium Complexed with Epana Inhibitor, PDB code: 1dim was solved by E.F.Garman, S.C.Crennell, E.R.Vimr, W.G.Laver, G.L.Taylor, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	6.00 / 1.60
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	47.400, 82.300, 91.700, 90.00, 90.00, 90.00
R / Rfree (%)	18 / n/a

The binding sites of Potassium atom in the Sialidase From Salmonella Typhimurium Complexed with Epana Inhibitor (pdb code 1dim). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Sialidase From Salmonella Typhimurium Complexed with Epana Inhibitor, PDB code: 1dim:

Potassium binding site 1 out of 1 in the Sialidase From Salmonella Typhimurium Complexed with Epana Inhibitor


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Sialidase From Salmonella Typhimurium Complexed with Epana Inhibitor within 5.0Å range: probe atom residue distance (Å) B Occ A:K690 b:9.2 occ:1.00 O7 A:EQP1 2.8 7.7 1.0 OD2 A:ASP62 2.8 9.7 1.0 O6 A:EQP1 2.8 7.3 1.0 O A:HOH697 2.9 33.3 1.0 O2P A:EQP1 2.9 7.6 1.0 O A:HOH692 3.3 15.1 1.0 O A:HOH691 3.4 11.7 1.0 C7 A:EQP1 3.5 8.0 1.0 C6 A:EQP1 3.7 7.9 1.0 C2 A:EQP1 3.8 7.2 1.0 C8 A:EQP1 3.8 9.1 1.0 P1 A:EQP1 3.9 8.1 1.0 O A:HOH693 3.9 11.7 1.0 CG A:ASP62 4.0 9.2 1.0 C5 A:EQP1 4.2 7.7 1.0 O3P A:EQP1 4.3 9.1 1.0 C9 A:EQP1 4.4 9.4 1.0 C3 A:EQP1 4.5 6.6 1.0 OD1 A:ASP62 4.6 8.9 1.0 O A:HOH665 4.6 23.1 1.0 OG1 A:THR127 4.7 12.2 1.0 O10 A:EQP1 4.9 8.8 1.0 O A:HOH516 4.9 30.3 1.0

S.J.Crennell, E.F.Garman, C.Philippon, A.Vasella, W.G.Laver, E.R.Vimr, G.L.Taylor. The Structures of Salmonella Typhimurium LT2 Neuraminidase and Its Complexes with Three Inhibitors at High Resolution. J.Mol.Biol. V. 259 264 1996.
ISSN: ISSN 0022-2836
PubMed: 8656428
DOI: 10.1006/JMBI.1996.0318