Potassium in PDB 7w93: Crystal Structure of E.Coli Pseudouridine Kinase Psuk Complexed with N1-Methyl-Pseudouridine

The structure of Crystal Structure of E.Coli Pseudouridine Kinase Psuk Complexed with N1-Methyl-Pseudouridine, PDB code: 7w93 was solved by K.J.Li, X.J.Li, B.X.Wu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.19 / 1.90
Space group	P 63 2 2
Cell size a, b, c (Å), α, β, γ (°)	185.83, 185.83, 52.51, 90, 90, 120
R / Rfree (%)	19.6 / 21.5

The binding sites of Potassium atom in the Crystal Structure of E.Coli Pseudouridine Kinase Psuk Complexed with N1-Methyl-Pseudouridine (pdb code 7w93). 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 E.Coli Pseudouridine Kinase Psuk Complexed with N1-Methyl-Pseudouridine, PDB code: 7w93:

Potassium binding site 1 out of 1 in the Crystal Structure of E.Coli Pseudouridine Kinase Psuk Complexed with N1-Methyl-Pseudouridine


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 E.Coli Pseudouridine Kinase Psuk Complexed with N1-Methyl-Pseudouridine within 5.0Å range: probe atom residue distance (Å) B Occ A:K402 b:72.5 occ:1.00 OD1 A:ASN250 2.7 78.3 1.0 O A:ASN250 2.7 65.1 1.0 O A:THR252 2.8 56.4 1.0 O A:TYR291 2.8 64.4 1.0 O A:ALA286 2.8 66.5 1.0 O A:CYS289 2.9 74.2 1.0 C A:ASN250 3.6 72.0 1.0 CG A:ASN250 3.6 81.6 1.0 C A:TYR291 3.7 69.4 1.0 CB A:ASN250 3.8 74.4 1.0 C A:THR252 3.9 60.9 1.0 C A:ALA286 3.9 64.1 1.0 C A:CYS289 3.9 80.0 1.0 O A:GLU290 3.9 82.0 1.0 N A:THR252 3.9 58.5 1.0 CA A:THR292 4.2 64.2 1.0 CA A:ASN250 4.2 69.7 1.0 C A:GLU290 4.2 76.8 1.0 N A:THR292 4.3 62.9 1.0 CA A:THR252 4.4 61.3 1.0 C A:VAL251 4.4 61.7 1.0 N A:TYR291 4.5 76.6 1.0 N A:VAL251 4.5 69.8 1.0 N A:ASN250 4.5 70.7 1.0 N A:CYS289 4.7 71.5 1.0 CA A:CYS289 4.7 76.2 1.0 CA A:TYR291 4.7 75.3 1.0 CB A:THR252 4.7 68.0 1.0 CA A:LEU287 4.7 59.6 1.0 CB A:CYS289 4.7 73.3 1.0 N A:LEU287 4.7 64.3 1.0 CA A:ALA286 4.8 59.4 1.0 N A:GLU290 4.8 70.6 1.0 ND2 A:ASN250 4.8 82.2 1.0 O A:LEU287 4.8 70.0 1.0 C A:THR292 4.9 64.2 1.0 CA A:VAL251 4.9 67.8 1.0 C A:LEU287 4.9 68.9 1.0 CA A:GLU290 4.9 75.3 1.0

X.Li, K.Li, W.Guo, Y.Wen, C.Meng, B.Wu. Structure Characterization of Escherichia Coli Pseudouridine Kinase Psuk. Front Microbiol V. 13 26099 2022.
ISSN: ESSN 1664-302X
PubMed: 35783380
DOI: 10.3389/FMICB.2022.926099