Magnesium in PDB 2ior: Crystal Structure of the N-Terminal Domain of Htpg, the Escherichia Coli HSP90, Bound to Adp

The structure of Crystal Structure of the N-Terminal Domain of Htpg, the Escherichia Coli HSP90, Bound to Adp, PDB code: 2ior was solved by A.K.Shiau, S.F.Harris, D.A.Agard, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	55.90 / 1.65
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	38.494, 77.193, 80.479, 90.00, 90.00, 90.00
R / Rfree (%)	16.3 / 19.8

The binding sites of Magnesium atom in the Crystal Structure of the N-Terminal Domain of Htpg, the Escherichia Coli HSP90, Bound to Adp (pdb code 2ior). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of the N-Terminal Domain of Htpg, the Escherichia Coli HSP90, Bound to Adp, PDB code: 2ior:

Magnesium binding site 1 out of 1 in the Crystal Structure of the N-Terminal Domain of Htpg, the Escherichia Coli HSP90, Bound to Adp


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 the N-Terminal Domain of Htpg, the Escherichia Coli HSP90, Bound to Adp within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg2000 b:13.0 occ:1.00 O A:HOH3002 2.0 12.3 1.0 OD1 A:ASN38 2.0 10.8 1.0 O A:HOH3003 2.1 17.6 1.0 O A:HOH3001 2.1 17.5 1.0 O1B A:ADP1000 2.1 15.9 1.0 O1A A:ADP1000 2.1 12.4 1.0 CG A:ASN38 3.0 10.2 1.0 PB A:ADP1000 3.2 16.7 1.0 PA A:ADP1000 3.3 12.6 1.0 ND2 A:ASN38 3.5 10.5 1.0 O3A A:ADP1000 3.5 16.5 1.0 O3B A:ADP1000 3.7 20.4 1.0 O A:HOH3004 4.0 15.0 1.0 O5' A:ADP1000 4.0 13.1 1.0 OG A:SER37 4.2 11.0 0.3 O A:GLU34 4.3 10.2 1.0 CA A:GLY126 4.3 11.6 1.0 OE2 A:GLU34 4.3 13.4 1.0 CB A:ASN38 4.4 9.8 1.0 O A:HOH3067 4.4 34.0 1.0 O2B A:ADP1000 4.5 18.4 1.0 O2A A:ADP1000 4.5 15.5 1.0 OG A:SER37 4.6 10.6 0.3 CA A:ASN38 4.6 9.8 1.0 N A:ASN38 4.7 10.1 1.0 OD1 A:ASP41 4.8 20.7 1.0

A.K.Shiau, S.F.Harris, D.R.Southworth, D.A.Agard. Structural Analysis of E. Coli HSP90 Reveals Dramatic Nucleotide-Dependent Conformational Rearrangements. Cell(Cambridge,Mass.) V. 127 329 2006.
ISSN: ISSN 0092-8674
PubMed: 17055434
DOI: 10.1016/J.CELL.2006.09.027