Sodium in PDB 3va7: Crystal Structure of the Kluyveromyces Lactis Urea Carboxylase

All present enzymatic activity of Crystal Structure of the Kluyveromyces Lactis Urea Carboxylase:
6.3.4.6;

The structure of Crystal Structure of the Kluyveromyces Lactis Urea Carboxylase, PDB code: 3va7 was solved by C.Fan, S.Xiang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 2.60
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	126.660, 126.660, 217.870, 90.00, 90.00, 90.00
R / Rfree (%)	18.7 / 25.5

The binding sites of Sodium atom in the Crystal Structure of the Kluyveromyces Lactis Urea Carboxylase (pdb code 3va7). 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 Crystal Structure of the Kluyveromyces Lactis Urea Carboxylase, PDB code: 3va7:

Sodium binding site 1 out of 1 in the Crystal Structure of the Kluyveromyces Lactis Urea Carboxylase


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structure of the Kluyveromyces Lactis Urea Carboxylase within 5.0Å range: probe atom residue distance (Å) B Occ A:Na1910 b:62.1 occ:1.00 OD2 A:ASP1438 2.1 43.4 1.0 NH1 A:ARG1383 2.2 45.4 1.0 OE2 A:GLU1357 2.7 35.1 1.0 O A:HOH2301 2.9 46.0 1.0 CG A:ASP1438 3.2 34.4 1.0 O A:HOH2321 3.3 28.9 1.0 CZ A:ARG1383 3.5 48.4 1.0 CD A:ARG1383 3.6 41.2 1.0 OD1 A:ASP1438 3.7 43.7 1.0 CG A:LYS1386 3.8 32.3 1.0 CD A:GLU1357 3.9 32.0 1.0 NE A:ARG1383 3.9 46.9 1.0 CD A:LYS1386 4.1 31.7 1.0 CG A:ARG1439 4.2 26.1 1.0 CB A:LYS1386 4.2 34.3 1.0 O A:ASP1438 4.3 25.7 1.0 CB A:GLU1357 4.3 28.2 1.0 CB A:ASP1438 4.4 27.5 1.0 O A:HOH2105 4.6 40.8 1.0 NH2 A:ARG1383 4.6 50.0 1.0 OE1 A:GLU1357 4.6 31.2 1.0 CE A:LYS1386 4.7 31.8 1.0 C A:ASP1438 4.7 26.9 1.0 CG A:GLU1357 4.7 28.8 1.0 CD A:ARG1439 4.9 23.5 1.0 CG A:ARG1383 5.0 37.4 1.0

C.Fan, C.Y.Chou, L.Tong, S.Xiang. Crystal Structure of Urea Carboxylase Provides Insights Into the Carboxyltransfer Reaction J.Biol.Chem. V. 287 9389 2012.
ISSN: ISSN 0021-9258
PubMed: 22277658
DOI: 10.1074/JBC.M111.319475