Potassium in PDB 1z3z: The Crystal Structure of A Dgd Mutant: Q52A

All present enzymatic activity of The Crystal Structure of A Dgd Mutant: Q52A:
4.1.1.64;

The structure of The Crystal Structure of A Dgd Mutant: Q52A, PDB code: 1z3z was solved by E.J.Fogle, W.Liu, M.D.Toney, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 2.90
Space group	P 64 2 2
Cell size a, b, c (Å), α, β, γ (°)	150.040, 150.040, 84.420, 90.00, 90.00, 120.00
R / Rfree (%)	20.9 / 26.6

The structure of The Crystal Structure of A Dgd Mutant: Q52A also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Potassium atom in the The Crystal Structure of A Dgd Mutant: Q52A (pdb code 1z3z). 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 The Crystal Structure of A Dgd Mutant: Q52A, PDB code: 1z3z:

Potassium binding site 1 out of 1 in the The Crystal Structure of A Dgd Mutant: Q52A


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of The Crystal Structure of A Dgd Mutant: Q52A within 5.0Å range: probe atom residue distance (Å) B Occ A:K500 b:30.7 occ:1.00 OD1 A:ASP307 2.7 19.0 1.0 O A:VAL305 2.7 21.3 1.0 OG A:SER80 2.8 29.0 1.0 O A:LEU78 2.8 28.4 1.0 O A:THR303 2.9 24.0 1.0 CA A:SER80 3.5 28.4 1.0 N A:SER80 3.6 27.8 1.0 CB A:SER80 3.7 27.2 1.0 CG A:ASP307 3.7 20.8 1.0 C A:VAL305 3.9 21.4 1.0 C A:THR303 3.9 24.3 1.0 C A:LEU78 3.9 26.1 1.0 O A:SER306 4.0 23.8 1.0 C A:PHE79 4.0 27.2 1.0 C A:HIS304 4.1 23.3 1.0 N A:VAL305 4.1 22.6 1.0 CA A:HIS304 4.2 23.5 1.0 CE1 A:HIS77 4.2 27.8 1.0 C A:SER306 4.2 22.4 1.0 O A:PHE79 4.3 27.0 1.0 N A:ASP307 4.5 22.7 1.0 N A:HIS304 4.5 23.8 1.0 O A:HIS304 4.5 23.4 1.0 OD2 A:ASP307 4.5 20.2 1.0 CA A:ASP307 4.5 22.8 1.0 CB A:ASP307 4.5 21.4 1.0 ND1 A:HIS77 4.6 28.0 1.0 N A:LEU78 4.6 25.5 1.0 CG1 A:VAL305 4.6 18.8 1.0 O A:THR302 4.6 27.1 1.0 CA A:VAL305 4.7 21.4 1.0 CA A:LEU78 4.8 25.3 1.0 N A:PHE79 4.8 26.1 1.0 CA A:PHE79 4.8 26.2 1.0 C A:SER80 4.8 28.8 1.0 NE2 A:HIS77 4.9 28.4 1.0 N A:SER306 4.9 21.2 1.0 CA A:SER306 5.0 20.7 1.0

E.J.Fogle, W.Liu, S.T.Woon, J.W.Keller, M.D.Toney. Role of Q52 in Catalysis of Decarboxylation and Transamination in Dialkylglycine Decarboxylase. Biochemistry V. 44 16392 2005.
ISSN: ISSN 0006-2960
PubMed: 16342932
DOI: 10.1021/BI051475B