Potassium in PDB 4za7: Structure of A. Niger FDC1 in Complex with Alpha-Methyl Cinnamic Acid

All present enzymatic activity of Structure of A. Niger FDC1 in Complex with Alpha-Methyl Cinnamic Acid:
4.1.1.61;

The structure of Structure of A. Niger FDC1 in Complex with Alpha-Methyl Cinnamic Acid, PDB code: 4za7 was solved by K.A.P.Payne, D.Leys, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.05 / 1.10
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	95.940, 64.170, 87.730, 90.00, 90.00, 90.00
R / Rfree (%)	13.2 / 14

The structure of Structure of A. Niger FDC1 in Complex with Alpha-Methyl Cinnamic Acid also contains other interesting chemical elements:

Manganese

(Mn)

1 atom

The binding sites of Potassium atom in the Structure of A. Niger FDC1 in Complex with Alpha-Methyl Cinnamic Acid (pdb code 4za7). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Structure of A. Niger FDC1 in Complex with Alpha-Methyl Cinnamic Acid, PDB code: 4za7:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Structure of A. Niger FDC1 in Complex with Alpha-Methyl Cinnamic Acid


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of A. Niger FDC1 in Complex with Alpha-Methyl Cinnamic Acid within 5.0Å range: probe atom residue distance (Å) B Occ A:K604 b:8.0 occ:1.00 OE2 A:GLU233 2.8 7.3 1.0 O A:MET225 2.8 8.2 1.0 O A:ALA222 2.8 8.2 1.0 O2P A:4LU601 2.8 6.6 0.5 O8 A:FZZ602 2.9 7.7 0.5 O6 A:FZZ602 3.0 8.1 0.5 O5' A:4LU601 3.0 6.5 0.5 O A:TRP169 3.1 7.0 1.0 O A:SER223 3.1 9.4 1.0 O A:HOH728 3.3 7.9 1.0 P1 A:FZZ602 3.4 6.9 0.5 P A:4LU601 3.4 6.6 0.5 C A:SER223 3.5 7.4 1.0 O7 A:FZZ602 3.6 9.3 0.5 O3P A:4LU601 3.6 7.6 0.5 CD A:GLU233 3.6 7.4 1.0 MN A:MN603 3.7 7.5 1.0 CA A:SER223 3.7 7.3 1.0 CG A:GLU233 3.8 7.9 1.0 C A:ALA222 3.9 7.7 1.0 C A:MET225 4.0 8.0 1.0 N A:MET225 4.1 8.1 1.0 C5' A:4LU601 4.2 6.8 0.5 N A:SER223 4.2 7.5 1.0 C A:TRP169 4.3 6.8 1.0 C22 A:FZZ602 4.3 8.6 0.5 O5 A:FZZ602 4.3 11.2 0.5 N A:SER224 4.3 7.2 0.5 C4' A:4LU601 4.3 7.1 0.5 O4' A:4LU601 4.3 7.5 0.5 N A:SER224 4.3 7.1 0.5 CB A:SER170 4.4 7.3 1.0 C21 A:FZZ602 4.4 7.8 0.5 CA A:SER170 4.5 6.8 1.0 CA A:MET225 4.6 7.9 1.0 OE1 A:GLU233 4.7 7.8 1.0 C A:SER224 4.8 7.8 0.5 C A:SER224 4.8 7.7 0.5 O9 A:FZZ602 4.8 7.4 0.5 ND2 A:ASN168 4.8 7.6 1.0 O1P A:4LU601 4.9 8.0 0.5 N A:SER170 4.9 6.6 1.0 N A:ILE227 4.9 8.1 1.0 CG1 A:ILE227 4.9 10.2 1.0 N A:PRO226 4.9 7.5 1.0 CA A:SER224 5.0 7.3 0.5 CB A:SER223 5.0 7.0 1.0 CA A:SER224 5.0 7.4 0.5

Potassium binding site 2 out of 2 in the Structure of A. Niger FDC1 in Complex with Alpha-Methyl Cinnamic Acid


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Structure of A. Niger FDC1 in Complex with Alpha-Methyl Cinnamic Acid within 5.0Å range: probe atom residue distance (Å) B Occ A:K605 b:8.3 occ:1.00 O A:ARG421 2.6 8.3 1.0 O A:LEU461 2.7 10.2 1.0 O A:ASP459 2.7 8.3 1.0 OD2 A:ASP427 2.8 8.9 1.0 CG A:ASP427 3.4 8.9 1.0 C A:ASP459 3.7 7.5 1.0 C A:LEU461 3.8 8.7 1.0 C A:ARG421 3.8 7.3 1.0 CB A:ASP427 3.9 8.2 1.0 OD1 A:ASP427 4.1 10.3 1.0 CA A:CYS422 4.1 7.5 1.0 N A:LEU461 4.2 8.4 1.0 CA A:ALA460 4.3 7.8 1.0 C A:ALA460 4.4 7.8 1.0 N A:ALA460 4.4 7.6 1.0 N A:CYS422 4.4 7.6 1.0 CG A:ASP459 4.5 11.0 1.0 CB A:ASP459 4.5 8.9 1.0 CA A:LEU461 4.6 8.2 1.0 N A:MET462 4.6 9.3 1.0 CA A:MET462 4.7 8.8 1.0 OD1 A:ASP459 4.7 11.0 1.0 N A:ARG423 4.7 6.8 1.0 CA A:ASP459 4.8 7.8 1.0 OD2 A:ASP459 4.8 15.4 1.0 CA A:ARG421 4.9 7.1 1.0

K.A.Payne, M.D.White, K.Fisher, B.Khara, S.S.Bailey, D.Parker, N.J.Rattray, D.K.Trivedi, R.Goodacre, R.Beveridge, P.Barran, S.E.Rigby, N.S.Scrutton, S.Hay, D.Leys. New Cofactor Supports Alpha , Beta-Unsaturated Acid Decarboxylation Via 1,3-Dipolar Cycloaddition. Nature V. 522 502 2015.
ISSN: ESSN 1476-4687
PubMed: 26083754
DOI: 10.1038/NATURE14560