Potassium in PDB 5txg: Crystal Structure of the Zika Virus NS3 Helicase.

The structure of Crystal Structure of the Zika Virus NS3 Helicase., PDB code: 5txg was solved by S.Nocadello, S.H.Light, G.Minasov, L.Shuvalova, A.A.Cardona-Correa, I.Ojeda, J.Vargas, M.E.Johnson, H.Lee, W.F.Anderson, Center Forstructural Genomics Of Infectious Diseases (Csgid), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.97 / 2.05
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	51.639, 69.855, 58.461, 90.00, 93.41, 90.00
R / Rfree (%)	18.4 / 24.7

The binding sites of Potassium atom in the Crystal Structure of the Zika Virus NS3 Helicase. (pdb code 5txg). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Crystal Structure of the Zika Virus NS3 Helicase., PDB code: 5txg:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Crystal Structure of the Zika Virus NS3 Helicase.


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of the Zika Virus NS3 Helicase. within 5.0Å range: probe atom residue distance (Å) B Occ A:K701 b:47.6 occ:1.00 OG A:SER285 2.7 27.1 1.0 O A:SER489 2.8 34.3 1.0 OG A:SER489 2.8 42.0 1.0 O A:LEU490 3.0 31.1 1.0 OG1 A:THR286 3.1 28.2 1.0 O A:HOH963 3.4 36.6 1.0 C A:SER489 3.5 36.0 1.0 O A:GLY282 3.5 31.6 1.0 C A:LEU490 3.6 31.5 1.0 N A:THR286 3.7 29.8 1.0 CB A:SER285 3.7 28.8 1.0 CB A:SER489 4.0 37.7 1.0 C A:SER285 4.0 29.1 1.0 CA A:THR286 4.0 29.9 1.0 N A:TYR491 4.1 30.1 1.0 CA A:SER489 4.1 37.0 1.0 CB A:THR286 4.1 29.9 1.0 CA A:TYR491 4.2 30.4 1.0 N A:SER489 4.2 36.2 1.0 N A:LEU490 4.2 34.3 1.0 O A:HOH875 4.3 35.2 1.0 C A:GLY282 4.4 29.4 1.0 CA A:GLY282 4.4 28.4 1.0 CA A:SER285 4.4 28.6 1.0 CA A:LEU490 4.4 33.5 1.0 O A:SER285 4.6 28.2 1.0 OE1 A:GLU289 4.8 49.4 0.6 N A:ARG492 4.8 35.0 1.0 C A:TYR491 4.9 31.6 1.0

Potassium binding site 2 out of 2 in the Crystal Structure of the Zika Virus NS3 Helicase.


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Crystal Structure of the Zika Virus NS3 Helicase. within 5.0Å range: probe atom residue distance (Å) B Occ A:K702 b:46.1 occ:1.00 O A:ILE257 2.6 52.4 1.0 O A:GLN255 2.7 47.2 1.0 O A:HOH991 2.9 45.0 0.5 O A:ARG252 2.9 37.4 1.0 O A:LEU253 3.0 36.1 1.0 C A:LEU253 3.6 35.1 1.0 C A:ILE257 3.8 55.1 1.0 C A:GLN255 3.8 46.4 1.0 CA A:LEU253 3.8 34.3 1.0 C A:ARG252 4.0 34.6 1.0 O A:HOH867 4.2 39.8 1.0 C A:PRO256 4.3 55.1 1.0 CG2 A:VAL259 4.3 44.6 1.0 N A:ILE257 4.3 57.1 1.0 N A:GLN255 4.3 40.9 1.0 O A:PRO256 4.4 57.6 1.0 N A:LEU253 4.4 33.8 1.0 N A:LEU254 4.5 33.7 1.0 N A:VAL259 4.5 47.0 1.0 CA A:ILE257 4.6 56.7 1.0 CA A:GLN255 4.6 45.3 1.0 C A:LEU254 4.7 38.7 1.0 N A:ARG258 4.7 53.0 1.0 CA A:PRO256 4.7 52.5 1.0 N A:PRO256 4.7 52.2 1.0 CA A:ARG258 4.8 53.4 1.0 CB A:ILE257 4.9 59.0 1.0 CB A:VAL259 4.9 43.6 1.0

S.Nocadello, S.H.Light, G.Minasov, L.Shuvalova, A.A.Cardona-Correa, I.Ojeda, J.Vargas, M.E.Johnson, H.Lee, W.F.Anderson, Center For Structural Genomics Of Infectious Diseases(Csgid). Crystal Structure of the Zika Virus NS3 Helicase. To Be Published.