Sodium in PDB 1kvq: Udp-Galactose 4-Epimerase Complexed with Udp-Phenol

All present enzymatic activity of Udp-Galactose 4-Epimerase Complexed with Udp-Phenol:
5.1.3.2;

The structure of Udp-Galactose 4-Epimerase Complexed with Udp-Phenol, PDB code: 1kvq was solved by J.B.Thoden, A.M.Gulick, H.M.Holden, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 2.15
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	83.500, 83.500, 108.400, 90.00, 90.00, 120.00
R / Rfree (%)	17.3 / n/a

The binding sites of Sodium atom in the Udp-Galactose 4-Epimerase Complexed with Udp-Phenol (pdb code 1kvq). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the Udp-Galactose 4-Epimerase Complexed with Udp-Phenol, PDB code: 1kvq:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the Udp-Galactose 4-Epimerase Complexed with Udp-Phenol


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Udp-Galactose 4-Epimerase Complexed with Udp-Phenol within 5.0Å range: probe atom residue distance (Å) B Occ A:Na410 b:13.0 occ:1.00 O A:HOH520 2.3 24.3 1.0 O A:HOH524 2.3 42.6 1.0 OE1 A:GLN91 2.3 36.7 1.0 O A:HOH522 2.5 20.1 1.0 O A:HOH523 2.5 26.9 1.0 O A:HOH519 2.7 47.1 1.0 CD A:GLN91 3.3 26.4 1.0 O A:HOH852 3.8 48.2 1.0 NE2 A:GLN91 3.8 35.0 1.0 O A:HOH521 4.2 32.6 1.0 CA A:GLN91 4.2 15.9 1.0 O A:HOH783 4.4 53.7 1.0 CG A:GLN91 4.5 22.3 1.0 CB A:GLN91 4.5 23.8 1.0 O A:GLN91 4.7 25.2 1.0 O A:VAL90 4.8 20.6 1.0 C A:GLN91 5.0 15.8 1.0

Sodium binding site 2 out of 2 in the Udp-Galactose 4-Epimerase Complexed with Udp-Phenol


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Udp-Galactose 4-Epimerase Complexed with Udp-Phenol within 5.0Å range: probe atom residue distance (Å) B Occ A:Na411 b:25.7 occ:1.00 O A:GLN334 2.2 39.1 1.0 O A:HOH610 2.4 51.6 1.0 O A:HOH609 2.5 28.1 1.0 O A:HOH608 2.6 31.4 1.0 O A:HOH801 2.7 48.8 1.0 C A:GLN334 3.3 34.5 1.0 CA A:GLN334 4.1 30.9 1.0 NE2 A:GLN334 4.1 87.0 1.0 O A:TYR336 4.2 45.8 1.0 N A:GLY335 4.2 29.1 1.0 CA A:GLY335 4.4 26.2 1.0 CB A:GLN334 4.4 39.5 1.0 NE2 A:GLN194 4.5 26.9 1.0 OD1 A:ASP192 4.6 31.8 1.0 NZ A:LYS37 4.7 34.9 1.0 OD2 A:ASP192 4.7 22.8 1.0 C A:GLY335 4.7 27.7 1.0 OE1 A:GLN194 4.7 33.1 1.0 N A:TYR336 4.8 37.7 1.0 OD1 A:ASP338 4.9 83.8 1.0

J.B.Thoden, A.M.Gulick, H.M.Holden. Molecular Structures of the S124A, S124T, and S124V Site-Directed Mutants of Udp-Galactose 4-Epimerase From Escherichia Coli. Biochemistry V. 36 10685 1997.
ISSN: ISSN 0006-2960
PubMed: 9271499
DOI: 10.1021/BI9704313