Sodium in PDB 1nai: Udp-Galactose 4-Epimerase From Escherichia Coli, Oxidized

All present enzymatic activity of Udp-Galactose 4-Epimerase From Escherichia Coli, Oxidized:
5.1.3.2;

The structure of Udp-Galactose 4-Epimerase From Escherichia Coli, Oxidized, PDB code: 1nai was solved by J.B.Thoden, P.A.Frey, H.M.Holden, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 2.00
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	83.500, 83.500, 108.200, 90.00, 90.00, 120.00
R / Rfree (%)	n/a / n/a

The binding sites of Sodium atom in the Udp-Galactose 4-Epimerase From Escherichia Coli, Oxidized (pdb code 1nai). 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 From Escherichia Coli, Oxidized, PDB code: 1nai:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the Udp-Galactose 4-Epimerase From Escherichia Coli, Oxidized


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 From Escherichia Coli, Oxidized within 5.0Å range: probe atom residue distance (Å) B Occ A:Na347 b:31.8 occ:1.00 O A:HOH466 2.4 43.2 1.0 O A:GLN334 2.5 44.7 1.0 O A:HOH608 2.6 38.0 1.0 O A:HOH607 2.6 37.4 1.0 O A:HOH580 2.6 35.7 1.0 C A:GLN334 3.5 32.5 1.0 O A:TYR336 3.7 40.0 1.0 NZ A:LYS37 4.2 28.7 1.0 CA A:GLN334 4.2 23.6 1.0 N A:GLY335 4.3 28.4 1.0 CB A:GLN334 4.4 34.0 1.0 CA A:GLY335 4.4 23.4 1.0 C A:GLY335 4.5 34.0 1.0 CE A:LYS37 4.6 55.4 1.0 OD1 A:ASP192 4.6 27.1 1.0 N A:TYR336 4.6 27.2 1.0 OD2 A:ASP192 4.7 31.4 1.0 NE2 A:GLN194 4.7 38.6 1.0 OE1 A:GLN194 4.7 34.8 1.0 C A:TYR336 4.8 28.3 1.0 OD2 A:ASP338 5.0 39.2 1.0

Sodium binding site 2 out of 2 in the Udp-Galactose 4-Epimerase From Escherichia Coli, Oxidized


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 From Escherichia Coli, Oxidized within 5.0Å range: probe atom residue distance (Å) B Occ A:Na348 b:37.7 occ:1.00 O A:HOH706 3.8 49.5 1.0 O A:ALA166 4.3 29.7 1.0 CA A:ALA166 4.5 18.5 1.0 O A:LYS165 4.7 24.1 1.0 C A:ALA166 4.8 26.4 1.0

J.B.Thoden, P.A.Frey, H.M.Holden. Crystal Structures of the Oxidized and Reduced Forms of Udp-Galactose 4-Epimerase Isolated From Escherichia Coli. Biochemistry V. 35 2557 1996.
ISSN: ISSN 0006-2960
PubMed: 8611559
DOI: 10.1021/BI952715Y