Magnesium in PDB 1sxi: Structure of Apo Transcription Regulator B. Megaterium

The structure of Structure of Apo Transcription Regulator B. Megaterium, PDB code: 1sxi was solved by M.A.Schumacher, G.S.Allen, M.Diel, G.Seidel, W.Hillen, R.G.Brennan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	74.58 / 3.00
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	110.240, 106.220, 157.740, 90.00, 108.20, 90.00
R / Rfree (%)	22 / 28.2

The binding sites of Magnesium atom in the Structure of Apo Transcription Regulator B. Megaterium (pdb code 1sxi). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Structure of Apo Transcription Regulator B. Megaterium, PDB code: 1sxi:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Structure of Apo Transcription Regulator B. Megaterium


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of Apo Transcription Regulator B. Megaterium within 5.0Å range: probe atom residue distance (Å) B Occ T:Mg764 b:30.8 occ:1.00 OE1 T:GLN163 3.0 29.2 1.0 NZ D:LYS201 3.4 25.1 1.0 CE1 T:PHE166 3.5 24.1 1.0 NH1 T:ARG202 3.5 24.2 1.0 CZ T:PHE166 3.7 26.1 1.0 NH2 T:ARG202 3.8 21.9 1.0 CD T:GLN163 4.0 28.9 1.0 CD1 T:PHE166 4.0 22.4 1.0 CE D:LYS201 4.1 24.0 1.0 CZ T:ARG202 4.1 24.1 1.0 NE2 T:GLN163 4.3 29.3 1.0 CD D:LYS201 4.3 22.8 1.0 CE2 T:PHE166 4.5 26.4 1.0 OE2 T:GLU206 4.6 38.5 1.0 CG T:PHE166 4.7 21.3 1.0 CD2 T:PHE166 4.9 24.8 1.0

Magnesium binding site 2 out of 2 in the Structure of Apo Transcription Regulator B. Megaterium


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structure of Apo Transcription Regulator B. Megaterium within 5.0Å range: probe atom residue distance (Å) B Occ T:Mg754 b:61.7 occ:1.00 CG T:GLN163 3.3 26.5 1.0 OE1 T:GLN163 3.6 29.2 1.0 CD T:GLN163 3.9 28.9 1.0 OD2 T:ASP160 4.1 32.3 1.0 CB T:GLN163 4.6 22.3 1.0 CG T:ASP160 5.0 29.9 1.0

M.A.Schumacher, G.S.Allen, M.Diel, G.Seidel, W.Hillen, R.G.Brennan. Structural Studies on the Apo Transcription Factor Form B. Megaterium Cell(Cambridge,Mass.) V. 118 731 2004.
ISSN: ISSN 0092-8674
PubMed: 15369672
DOI: 10.1016/J.CELL.2004.08.027