Sodium in PDB 3rac: Crystal Strucutre of Histidine--Trna Ligase Subunit From Alicyclobacillus Acidocaldarius Subsp. Acidocaldarius Dsm 446.

All present enzymatic activity of Crystal Strucutre of Histidine--Trna Ligase Subunit From Alicyclobacillus Acidocaldarius Subsp. Acidocaldarius Dsm 446.:
6.1.1.21;

The structure of Crystal Strucutre of Histidine--Trna Ligase Subunit From Alicyclobacillus Acidocaldarius Subsp. Acidocaldarius Dsm 446., PDB code: 3rac was solved by R.Wu, J.Bedean, A.Joachimiak, Midwest Center For Structural Genomics(Mcsg), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	37.74 / 2.30
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	69.276, 69.276, 177.643, 90.00, 90.00, 90.00
R / Rfree (%)	18.9 / 23.9

The binding sites of Sodium atom in the Crystal Strucutre of Histidine--Trna Ligase Subunit From Alicyclobacillus Acidocaldarius Subsp. Acidocaldarius Dsm 446. (pdb code 3rac). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the Crystal Strucutre of Histidine--Trna Ligase Subunit From Alicyclobacillus Acidocaldarius Subsp. Acidocaldarius Dsm 446., PDB code: 3rac:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the Crystal Strucutre of Histidine--Trna Ligase Subunit From Alicyclobacillus Acidocaldarius Subsp. Acidocaldarius Dsm 446.


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Strucutre of Histidine--Trna Ligase Subunit From Alicyclobacillus Acidocaldarius Subsp. Acidocaldarius Dsm 446. within 5.0Å range: probe atom residue distance (Å) B Occ A:Na402 b:61.1 occ:1.00 O A:LEU304 2.7 42.3 1.0 OG A:SER184 2.8 43.1 1.0 O A:HOH379 2.9 36.3 1.0 O A:LEU302 3.0 47.2 1.0 C A:LEU302 3.4 40.7 1.0 CG2 A:VAL189 3.6 38.3 1.0 CB A:SER184 3.6 42.3 1.0 CA A:LEU302 3.7 34.5 1.0 C A:LEU304 3.8 46.8 1.0 N A:LEU304 3.8 41.6 1.0 O A:ASP301 4.1 39.9 1.0 O A:HIS185 4.1 40.7 1.0 N A:ALA303 4.2 47.7 1.0 CA A:LEU304 4.2 44.1 1.0 C A:ALA303 4.2 42.1 1.0 CB A:LEU304 4.4 44.4 1.0 CB A:VAL189 4.5 44.3 1.0 CA A:ALA303 4.5 45.0 1.0 CB A:LEU302 4.5 35.4 1.0 O A:HOH460 4.6 30.0 1.0 N A:VAL189 4.7 36.1 1.0 N A:HIS185 4.8 42.2 1.0 N A:LEU302 4.8 39.9 1.0 O A:ALA303 4.8 38.3 1.0 C A:ASP301 4.9 43.5 1.0 N A:HIS305 4.9 44.0 1.0 CA A:SER184 5.0 44.9 1.0

Sodium binding site 2 out of 2 in the Crystal Strucutre of Histidine--Trna Ligase Subunit From Alicyclobacillus Acidocaldarius Subsp. Acidocaldarius Dsm 446.


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Crystal Strucutre of Histidine--Trna Ligase Subunit From Alicyclobacillus Acidocaldarius Subsp. Acidocaldarius Dsm 446. within 5.0Å range: probe atom residue distance (Å) B Occ A:Na403 b:56.7 occ:1.00 O A:HOH380 2.8 48.2 1.0 OE2 A:GLU121 2.8 48.9 1.0 O A:VAL56 3.0 40.8 1.0 N A:CYS120 3.0 38.6 1.0 O A:CYS120 3.4 40.5 1.0 CA A:TYR119 3.6 36.0 1.0 CB A:TYR119 3.7 34.2 1.0 CD A:GLU121 3.7 45.5 1.0 CG A:GLU121 3.8 42.8 1.0 C A:TYR119 3.8 43.1 1.0 C A:CYS120 3.9 34.9 1.0 O A:HOH458 3.9 30.0 1.0 CA A:CYS120 4.0 39.3 1.0 C A:VAL56 4.0 42.0 1.0 CB A:THR57 4.0 40.2 1.0 OG1 A:THR57 4.3 41.0 1.0 CA A:THR57 4.4 35.5 1.0 CB A:CYS120 4.5 37.8 1.0 N A:VAL56 4.5 43.8 1.0 N A:THR57 4.6 36.6 1.0 O A:CYS118 4.8 48.4 1.0 OE1 A:GLU121 4.8 34.8 1.0 N A:GLU121 4.8 30.2 1.0 N A:TYR119 4.9 40.2 1.0 CA A:VAL56 5.0 40.1 1.0

R.Wu, J.Bedean, A.Joachimiak, Midwest Center For Structural Genomics (Mcsg). Crystal Strucutre of Histidine--Trna Ligase Subunit From Alicyclobacillus Acidocaldarius Subsp. Acidocaldarius Dsm 446. To Be Published.