Sodium in PDB 4k7y: OYE1-W116T

All present enzymatic activity of OYE1-W116T:
1.6.99.1;

The structure of OYE1-W116T, PDB code: 4k7y was solved by B.Sullivan, Y.A.Pompeu, J.D.Stewart, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	23.59 / 1.20
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	141.327, 141.327, 42.832, 90.00, 90.00, 90.00
R / Rfree (%)	11.5 / 13.5

The structure of OYE1-W116T also contains other interesting chemical elements:

Magnesium	(Mg)	3 atoms
Chlorine	(Cl)	2 atoms

The binding sites of Sodium atom in the OYE1-W116T (pdb code 4k7y). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the OYE1-W116T, PDB code: 4k7y:

Sodium binding site 1 out of 1 in the OYE1-W116T


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of OYE1-W116T within 5.0Å range: probe atom residue distance (Å) B Occ A:Na410 b:30.0 occ:0.64 HE1 A:TRP52 2.2 13.9 1.0 O2 A:PEG405 2.8 21.1 0.6 O4 A:PEG405 2.9 21.1 0.6 NE1 A:TRP52 3.0 11.6 1.0 O1 A:PEG405 3.0 21.1 0.6 C1 A:PEG405 3.3 21.1 0.6 C2 A:PEG405 3.7 21.1 0.6 C3 A:PEG405 3.7 21.1 0.6 HD1 A:TRP52 3.8 13.3 1.0 HB3 A:ASP51 3.8 13.0 1.0 CD1 A:TRP52 3.8 11.1 1.0 C4 A:PEG405 3.9 21.1 0.6 CE2 A:TRP52 4.1 11.3 1.0 HZ2 A:TRP52 4.1 14.2 1.0 CZ2 A:TRP52 4.5 11.8 1.0 HB2 A:ALA379 4.6 12.3 1.0 CB A:ASP51 4.7 10.8 1.0 HB2 A:ASP51 5.0 13.0 1.0

Y.A.Pompeu, B.Sullivan, J.D.Stewart. X‑Ray Crystallography Reveals How Subtle Changes Control the Orientation of Substrate Binding in An Alkene Reductase Acs Catalysis V. 3 2376 2013.
ISSN: ESSN 2155-5435
DOI: 10.1021/CS400622E