Potassium in PDB 3nko: Crystal Structure of Mouse Autotaxin in Complex with 16:0-Lpa

All present enzymatic activity of Crystal Structure of Mouse Autotaxin in Complex with 16:0-Lpa:
3.1.4.39;

The structure of Crystal Structure of Mouse Autotaxin in Complex with 16:0-Lpa, PDB code: 3nko was solved by H.Nishimasu, R.Ishitani, E.Mihara, J.Takagi, J.Aoki, O.Nureki, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	26.45 / 1.75
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	61.545, 94.403, 75.243, 90.00, 94.98, 90.00
R / Rfree (%)	18.4 / 22.4

The structure of Crystal Structure of Mouse Autotaxin in Complex with 16:0-Lpa also contains other interesting chemical elements:

Zinc	(Zn)	2 atoms
Calcium	(Ca)	1 atom
Sodium	(Na)	1 atom

The binding sites of Potassium atom in the Crystal Structure of Mouse Autotaxin in Complex with 16:0-Lpa (pdb code 3nko). 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 Mouse Autotaxin in Complex with 16:0-Lpa, PDB code: 3nko:

Potassium binding site 1 out of 1 in the Crystal Structure of Mouse Autotaxin in Complex with 16:0-Lpa


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 Mouse Autotaxin in Complex with 16:0-Lpa within 5.0Å range: probe atom residue distance (Å) B Occ A:K1005 b:39.9 occ:1.00 O A:MET671 3.0 39.1 1.0 O A:ASP668 3.0 38.4 1.0 O A:TYR665 3.1 42.5 1.0 O A:HOH1343 3.4 50.9 1.0 O A:HOH1342 3.5 42.0 1.0 C A:MET671 3.9 38.6 1.0 C A:TYR665 4.0 45.7 1.0 C A:ASP668 4.2 37.3 1.0 CA A:SER672 4.3 34.0 1.0 N A:SER672 4.5 35.6 1.0 CA A:TYR665 4.7 38.0 1.0 N A:MET671 4.7 35.0 1.0 O A:LYS666 4.7 47.0 1.0 N A:LYS666 4.8 42.9 1.0 CB A:SER672 4.8 38.4 1.0 C A:LYS666 4.9 44.0 1.0 CB A:TYR665 4.9 40.4 1.0 CA A:LYS666 4.9 44.1 1.0 C A:LYS669 4.9 40.5 1.0 CA A:MET671 4.9 31.5 1.0 N A:ASP668 5.0 44.4 1.0

H.Nishimasu, S.Okudaira, K.Hama, E.Mihara, N.Dohmae, A.Inoue, R.Ishitani, J.Takagi, J.Aoki, O.Nureki. Crystal Structure of Autotaxin and Insight Into Gpcr Activation By Lipid Mediators Nat.Struct.Mol.Biol. V. 18 205 2011.
ISSN: ISSN 1545-9993
PubMed: 21240269
DOI: 10.1038/NSMB.1998