Potassium in PDB 2a6x: Crystal Structure of EMP46P Carbohydrate Recognition Domain (Crd), Y131F Mutant

The structure of Crystal Structure of EMP46P Carbohydrate Recognition Domain (Crd), Y131F Mutant, PDB code: 2a6x was solved by T.Satoh, K.Sato, A.Kanoh, K.Yamashita, R.Kato, A.Nakano, S.Wakatsuki, Riken Structural Genomics/Proteomics Initiative(Rsgi), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.55
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	54.240, 56.030, 77.670, 90.00, 108.64, 90.00
R / Rfree (%)	20.2 / 23.5

The binding sites of Potassium atom in the Crystal Structure of EMP46P Carbohydrate Recognition Domain (Crd), Y131F Mutant (pdb code 2a6x). 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 EMP46P Carbohydrate Recognition Domain (Crd), Y131F Mutant, PDB code: 2a6x:

Potassium binding site 1 out of 1 in the Crystal Structure of EMP46P Carbohydrate Recognition Domain (Crd), Y131F Mutant


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 EMP46P Carbohydrate Recognition Domain (Crd), Y131F Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:K1 b:32.5 occ:1.00 O A:TRP32 2.6 22.6 1.0 O B:HOH252 2.6 27.2 1.0 O A:LEU29 2.7 21.9 1.0 O A:HOH350 2.9 36.7 1.0 OD1 B:ASP67 3.1 35.0 1.0 O B:HOH347 3.2 41.1 1.0 C A:LEU29 3.6 23.2 1.0 OD2 B:ASP67 3.6 31.8 1.0 CG B:ASP67 3.7 30.2 1.0 C A:TRP32 3.8 21.4 1.0 O A:HOH354 3.9 45.0 1.0 CA A:SER30 4.2 23.3 1.0 CB A:LEU29 4.2 24.2 1.0 O A:HOH324 4.3 36.9 1.0 N A:SER30 4.3 23.0 1.0 CD1 A:LEU34 4.3 24.8 1.0 N A:TRP32 4.4 21.2 1.0 C A:SER30 4.4 22.5 1.0 O A:SER30 4.5 23.3 1.0 CE A:LYS60 4.5 29.6 1.0 CA A:TRP32 4.5 21.4 1.0 CA A:LEU29 4.6 23.7 1.0 O B:HOH439 4.6 45.2 1.0 N A:THR33 4.8 21.6 1.0 CB A:TRP32 4.8 21.0 1.0 CA A:THR33 4.9 21.9 1.0

T.Satoh, K.Sato, A.Kanoh, K.Yamashita, Y.Yamada, N.Igarashi, R.Kato, A.Nakano, S.Wakatsuki. Structures of the Carbohydrate Recognition Domain of CA2+-Independent Cargo Receptors EMP46P and EMP47P. J.Biol.Chem. V. 281 10410 2006.
ISSN: ISSN 0021-9258
PubMed: 16439369
DOI: 10.1074/JBC.M512258200