Magnesium in PDB 2hb4: Structure of Hiv Protease NL4-3 in An Unliganded State

All present enzymatic activity of Structure of Hiv Protease NL4-3 in An Unliganded State:
3.4.23.16;

The structure of Structure of Hiv Protease NL4-3 in An Unliganded State, PDB code: 2hb4 was solved by H.Heaslet, K.Tam, J.H.Elder, C.D.Stout, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	44.46 / 2.15
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	48.985, 48.985, 105.620, 90.00, 90.00, 90.00
R / Rfree (%)	23.4 / 32.1

The binding sites of Magnesium atom in the Structure of Hiv Protease NL4-3 in An Unliganded State (pdb code 2hb4). 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 Structure of Hiv Protease NL4-3 in An Unliganded State, PDB code: 2hb4:

Magnesium binding site 1 out of 1 in the Structure of Hiv Protease NL4-3 in An Unliganded State


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of Hiv Protease NL4-3 in An Unliganded State within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg101 b:48.5 occ:0.50 O A:HOH929 2.1 40.1 1.0 O A:HOH928 2.3 37.2 0.5 O A:HOH944 2.8 48.0 1.0 O A:HOH945 3.1 34.5 0.5 OD2 A:ASP25 4.4 34.7 1.0 OD1 A:ASP25 4.8 38.9 1.0 O A:GLY27 4.8 32.9 1.0

H.Heaslet, R.Rosenfeld, M.Giffin, Y.C.Lin, K.Tam, B.E.Torbett, J.H.Elder, D.E.Mcree, C.D.Stout. Conformational Flexibility in the Flap Domains of Ligand-Free Hiv Protease. Acta Crystallogr.,Sect.D V. 63 866 2007.
ISSN: ISSN 0907-4449
PubMed: 17642513
DOI: 10.1107/S0907444907029125