Magnesium in PDB 6is4: Crystal Structure of Staphylococcus Aureus Response Regulator Arlr Dna Binding Domain

The structure of Crystal Structure of Staphylococcus Aureus Response Regulator Arlr Dna Binding Domain, PDB code: 6is4 was solved by Y.Wen, Z.Ouyang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	32.69 / 1.85
Space group	P 64 2 2
Cell size a, b, c (Å), α, β, γ (°)	66.928, 66.928, 153.057, 90.00, 90.00, 120.00
R / Rfree (%)	19.3 / 21.7

The structure of Crystal Structure of Staphylococcus Aureus Response Regulator Arlr Dna Binding Domain also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Magnesium atom in the Crystal Structure of Staphylococcus Aureus Response Regulator Arlr Dna Binding Domain (pdb code 6is4). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of Staphylococcus Aureus Response Regulator Arlr Dna Binding Domain, PDB code: 6is4:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of Staphylococcus Aureus Response Regulator Arlr Dna Binding Domain


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of Staphylococcus Aureus Response Regulator Arlr Dna Binding Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg301 b:29.0 occ:0.50 O A:ALA136 2.3 24.9 1.0 O A:HOH476 2.5 29.4 1.0 O A:HOH450 2.6 25.2 1.0 C A:ALA136 3.3 24.9 1.0 HB1 A:ALA136 3.3 33.8 1.0 HA A:ALA136 3.4 29.4 1.0 O A:HOH429 3.7 27.5 1.0 MG A:MG302 3.7 33.6 1.0 H A:LYS138 3.7 30.4 1.0 CA A:ALA136 3.8 24.2 1.0 CB A:ALA136 4.0 27.9 1.0 O A:HOH485 4.2 32.5 1.0 HA A:PHE137 4.5 35.4 1.0 N A:PHE137 4.5 26.9 1.0 O A:LYS138 4.5 36.8 1.0 HB2 A:ALA136 4.6 33.8 1.0 N A:LYS138 4.6 25.1 1.0 HB3 A:ALA136 4.7 33.8 1.0 HB2 A:LYS138 4.8 35.4 1.0 HE1 A:TYR153 5.0 30.8 1.0 CA A:PHE137 5.0 29.3 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of Staphylococcus Aureus Response Regulator Arlr Dna Binding Domain


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of Staphylococcus Aureus Response Regulator Arlr Dna Binding Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg302 b:33.6 occ:1.00 O A:LYS138 2.2 36.8 1.0 O A:HOH449 2.3 35.1 1.0 O A:HOH476 2.3 29.4 1.0 O A:HOH450 2.4 25.2 1.0 C A:LYS138 3.3 27.9 1.0 HA A:VAL139 3.4 38.3 1.0 MG A:MG301 3.7 29.0 0.5 HB2 A:LYS138 3.7 35.4 1.0 H A:LYS138 3.8 30.4 1.0 HE1 A:TYR153 4.0 30.8 1.0 N A:VAL139 4.1 30.7 1.0 CA A:VAL139 4.1 31.7 1.0 CA A:LYS138 4.2 26.5 1.0 O A:HOH485 4.3 32.5 1.0 N A:LYS138 4.4 25.1 1.0 CB A:LYS138 4.4 29.2 1.0 O A:HOH489 4.6 65.3 0.5 O A:ALA136 4.6 24.9 1.0 H A:THR140 4.6 34.8 1.0 OH A:TYR153 4.7 28.7 1.0 HG12 A:VAL139 4.7 38.4 1.0 OE2 A:GLU145 4.7 0.9 1.0 HB3 A:LYS138 4.7 35.4 1.0 OG1 A:THR140 4.8 46.1 1.0 C A:VAL139 4.8 36.2 1.0 HG1 A:THR140 4.8 55.7 1.0 CE1 A:TYR153 4.9 25.4 1.0 N A:THR140 4.9 28.7 1.0 H A:VAL139 4.9 37.1 1.0

Y.Wen, Z.Ouyang. Crystal Structure of Staphylococcus Aureus Response Regulator Arlr Dna Binding Domain To Be Published.