Sodium in PDB 6tbt: Crystal Structure of the BCL6 Btb Domain in Complex with An APT48 Peptide

The structure of Crystal Structure of the BCL6 Btb Domain in Complex with An APT48 Peptide, PDB code: 6tbt was solved by T.Zacharchenko, S.C.Wright, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	56.84 / 1.63
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	65.63, 65.63, 156.4, 90, 90, 120
R / Rfree (%)	15.3 / 17.8

The structure of Crystal Structure of the BCL6 Btb Domain in Complex with An APT48 Peptide also contains other interesting chemical elements:

Magnesium	(Mg)	2 atoms
Chlorine	(Cl)	5 atoms

The binding sites of Sodium atom in the Crystal Structure of the BCL6 Btb Domain in Complex with An APT48 Peptide (pdb code 6tbt). 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 BCL6 Btb Domain in Complex with An APT48 Peptide, PDB code: 6tbt:

Sodium binding site 1 out of 1 in the Crystal Structure of the BCL6 Btb Domain in Complex with An APT48 Peptide


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 BCL6 Btb Domain in Complex with An APT48 Peptide within 5.0Å range: probe atom residue distance (Å) B Occ B:Na205 b:35.8 occ:1.00 O B:HOH387 2.3 39.0 1.0 O B:HOH351 2.4 34.9 1.0 O B:HOH363 2.4 35.9 1.0 O B:ASN68 2.6 24.9 1.0 OG B:SER70 2.6 34.6 1.0 O B:HOH397 2.8 49.7 1.0 C B:ASN68 3.6 24.4 1.0 N B:SER70 3.8 24.1 1.0 CB B:SER70 3.8 30.2 1.0 O B:HOH438 3.8 41.7 1.0 C B:LEU69 4.0 25.4 1.0 CA B:SER70 4.0 25.9 1.0 NZ B:LYS47 4.2 24.5 1.0 O B:LEU69 4.3 24.2 1.0 CA B:ASN68 4.4 23.4 1.0 O B:HOH430 4.5 35.5 1.0 N B:LEU69 4.5 23.6 1.0 O B:ASP33 4.6 18.9 1.0 CA B:LEU69 4.7 23.5 1.0 O B:HOH400 4.8 34.7 1.0 MG B:MG202 4.8 45.7 1.0 CB B:ASN68 4.9 26.7 1.0

T.Zacharchenko, S.C.Wright. Structure of the BCL6-APT48 Complex To Be Published.