Potassium in PDB 4oqj: Crystal Structure of Polyketide Synthases From Streptomyces Albus

The structure of Crystal Structure of Polyketide Synthases From Streptomyces Albus, PDB code: 4oqj was solved by B.Nocek, J.Mack, M.Endras, G.Babnigg, C.A.Bingman, R.Yennamalli, J.R.Lohman, M.Ma, B.Shen, G.N.Phillips Jr., A.Joachimiak, Midwest Centerfor Structural Genomics (Mcsg), Enzyme Discovery For Natural Productbiosynthesis (Natpro), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.20 / 1.90
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	93.512, 129.455, 85.088, 90.00, 98.64, 90.00
R / Rfree (%)	15 / 17.9

The binding sites of Potassium atom in the Crystal Structure of Polyketide Synthases From Streptomyces Albus (pdb code 4oqj). 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 Crystal Structure of Polyketide Synthases From Streptomyces Albus, PDB code: 4oqj:

Potassium binding site 1 out of 1 in the Crystal Structure of Polyketide Synthases From Streptomyces Albus


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 Polyketide Synthases From Streptomyces Albus within 5.0Å range: probe atom residue distance (Å) B Occ A:K901 b:20.1 occ:0.77 O A:SER289 2.8 20.4 1.0 O A:LYS291 2.9 23.8 1.0 O A:HOH1302 2.9 48.8 1.0 O A:HOH1274 3.2 39.2 1.0 O A:HOH1570 3.2 45.4 1.0 H A:LYS291 3.5 25.7 1.0 C A:SER289 3.9 19.0 1.0 HB3 A:SER289 3.9 23.4 1.0 C A:LYS291 4.1 25.2 1.0 O A:HOH1435 4.1 51.2 1.0 HA A:SER289 4.2 18.4 1.0 N A:LYS291 4.3 21.4 1.0 CA A:SER289 4.5 15.4 1.0 HA A:THR292 4.7 46.8 1.0 CB A:SER289 4.7 19.5 1.0 HA A:ASP290 4.7 25.6 1.0 O2 A:PO4902 4.8 31.9 0.8 HA2 A:GLY293 4.8 42.1 1.0 H A:GLY293 4.8 43.3 1.0 N A:GLY293 4.8 36.1 1.0 HG2 A:LYS291 4.9 28.4 1.0 CA A:LYS291 4.9 23.2 1.0 C A:THR292 4.9 42.0 1.0 HG3 A:LYS291 4.9 28.4 1.0

B.Nocek, J.Mack, M.Endras, J.Lohman, B.Shen, G.Babnigg, A.Joachimiak. Crystal Structure of Polyketide Synthases From Streptomyces Albus To Be Published.