Sodium in PDB 3g7r: Crystal Structure of SCO4454, A Tetr-Family Transcriptional Regulator From Streptomyces Coelicolor

The structure of Crystal Structure of SCO4454, A Tetr-Family Transcriptional Regulator From Streptomyces Coelicolor, PDB code: 3g7r was solved by A.U.Singer, X.Xu, C.Chang, J.Gu, A.M.Edwards, A.Joachimiak, A.Savchenko, 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)	27.39 / 1.38
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	119.103, 59.129, 66.895, 90.00, 101.38, 90.00
R / Rfree (%)	15 / 17.4

The structure of Crystal Structure of SCO4454, A Tetr-Family Transcriptional Regulator From Streptomyces Coelicolor also contains other interesting chemical elements:

Iodine	(I)	3 atoms
Chlorine	(Cl)	3 atoms

The binding sites of Sodium atom in the Crystal Structure of SCO4454, A Tetr-Family Transcriptional Regulator From Streptomyces Coelicolor (pdb code 3g7r). 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 Structure of SCO4454, A Tetr-Family Transcriptional Regulator From Streptomyces Coelicolor, PDB code: 3g7r:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the Crystal Structure of SCO4454, A Tetr-Family Transcriptional Regulator From Streptomyces Coelicolor


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 SCO4454, A Tetr-Family Transcriptional Regulator From Streptomyces Coelicolor within 5.0Å range: probe atom residue distance (Å) B Occ A:Na202 b:20.9 occ:1.00 O A:HOH789 2.5 27.0 1.0 O A:HOH862 2.7 39.4 1.0 OD2 A:ASP121 3.2 24.8 1.0 N A:ASP121 3.4 14.8 1.0 CG A:ASP121 3.6 20.2 1.0 CB A:ASP121 3.6 16.9 1.0 CA A:TYR119 3.7 11.2 1.0 C A:TYR119 3.7 12.0 1.0 N A:PRO120 3.7 13.0 1.0 CD A:PRO120 3.8 13.6 1.0 O B:HOH311 3.9 19.5 1.0 CD2 A:HIS124 4.0 12.5 1.0 CB A:HIS124 4.0 12.1 1.0 CD1 A:TYR119 4.1 10.7 1.0 CA A:ASP121 4.1 15.8 1.0 CG A:HIS124 4.1 11.8 1.0 CB A:TYR119 4.2 11.0 1.0 O A:HOH275 4.3 30.7 1.0 O A:TYR119 4.4 11.5 1.0 OD1 A:ASP121 4.4 25.0 1.0 C A:PRO120 4.4 14.3 1.0 CG A:TYR119 4.6 10.4 1.0 CG A:PRO120 4.6 14.6 1.0 CA A:PRO120 4.6 13.9 1.0 O A:ASP121 4.6 15.1 1.0 O A:GLU118 4.6 10.8 1.0 O A:HOH619 4.8 22.8 1.0 C A:ASP121 4.9 15.8 1.0 N A:TYR119 4.9 10.8 1.0 NE2 A:HIS124 4.9 12.2 1.0

Sodium binding site 2 out of 2 in the Crystal Structure of SCO4454, A Tetr-Family Transcriptional Regulator From Streptomyces Coelicolor


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Crystal Structure of SCO4454, A Tetr-Family Transcriptional Regulator From Streptomyces Coelicolor within 5.0Å range: probe atom residue distance (Å) B Occ B:Na204 b:25.8 occ:1.00 O B:HOH216 2.8 32.5 1.0 O B:HOH691 2.9 43.2 1.0 N B:ASP175 3.0 13.1 1.0 CD1 B:PHE174 3.6 14.4 1.0 CB B:ASP175 3.7 14.0 1.0 CE1 B:PHE174 3.7 16.2 1.0 CG B:PHE174 3.8 14.0 1.0 CA B:PHE174 3.8 13.0 1.0 C B:PHE174 3.9 13.1 1.0 CA B:ASP175 3.9 13.2 1.0 C1 B:EDO987 3.9 32.6 1.0 CZ B:PHE174 4.1 16.1 1.0 CD2 B:PHE174 4.1 15.2 1.0 CE2 B:PHE174 4.2 16.2 1.0 C2 B:EDO987 4.3 32.2 1.0 O B:HOH224 4.4 25.7 1.0 CB B:PHE174 4.4 13.4 1.0 O B:HOH524 4.7 46.9 1.0 O1 B:EDO987 5.0 32.2 1.0

A.U.Singer, X.Xu, C.Chang, A.M.Edwards, A.Joachimiak, A.Savchenko. Structure and Ligand Specificity of SCO4454, A Tetr-Family Transcriptional Regulator From Streptomyces Coelicolor To Be Published.