Magnesium in PDB 3vh7: Structure of Hiv-1 GP41 Nhr/Fusion Inhibitor Complex P21

The structure of Structure of Hiv-1 GP41 Nhr/Fusion Inhibitor Complex P21, PDB code: 3vh7 was solved by X.Yao, S.Waltersperger, M.T.Wang, S.Cui, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.61 / 2.02
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	50.506, 45.504, 55.514, 90.00, 107.65, 90.00
R / Rfree (%)	22.2 / 27.4

The binding sites of Magnesium atom in the Structure of Hiv-1 GP41 Nhr/Fusion Inhibitor Complex P21 (pdb code 3vh7). 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-1 GP41 Nhr/Fusion Inhibitor Complex P21, PDB code: 3vh7:

Magnesium binding site 1 out of 1 in the Structure of Hiv-1 GP41 Nhr/Fusion Inhibitor Complex P21


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-1 GP41 Nhr/Fusion Inhibitor Complex P21 within 5.0Å range: probe atom residue distance (Å) B Occ E:Mg1101 b:44.1 occ:1.00 HD2 E:HIS564 2.6 32.0 1.0 O E:HOH1206 3.0 43.2 1.0 HA E:ALA561 3.3 25.6 1.0 HE1 B:TYR638 3.3 32.3 1.0 HE2 E:HIS564 3.3 43.3 1.0 CD2 E:HIS564 3.3 26.6 1.0 HB2 E:ALA561 3.5 19.4 1.0 NE2 E:HIS564 3.6 36.0 1.0 HB3 E:GLU560 3.8 35.0 1.0 CA E:ALA561 3.9 21.3 1.0 N E:ALA561 3.9 23.0 1.0 HD22 B:LEU641 3.9 40.2 1.0 H E:ALA561 4.0 27.6 1.0 HD21 B:LEU641 4.1 40.2 1.0 CE1 B:TYR638 4.1 26.9 1.0 HB2 E:GLU560 4.1 35.0 1.0 CB E:ALA561 4.1 16.2 1.0 C E:GLU560 4.3 22.5 1.0 HD1 B:TYR638 4.4 19.5 1.0 CB E:GLU560 4.4 29.1 1.0 CD2 B:LEU641 4.4 33.5 1.0 HB1 E:ALA561 4.5 19.4 1.0 O E:GLU560 4.6 23.8 1.0 CG E:HIS564 4.6 18.9 1.0 CD1 B:TYR638 4.6 16.2 1.0 O E:ARG557 4.7 22.7 1.0 HD23 B:LEU641 4.9 40.2 1.0 HB3 E:ALA561 4.9 19.4 1.0 CE1 E:HIS564 4.9 37.8 1.0 OE1 E:GLU560 5.0 38.8 1.0

X.Yao, H.Chong, C.Zhang, Z.Qiu, B.Qin, R.Han, S.Waltersperger, M.T.Wang, Y.He, S.Cui. Structural Basis of Potent and Broad Hiv-1 Fusion Inhibitor CP32M J.Biol.Chem. V. 287 26618 2012.
ISSN: ISSN 0021-9258
PubMed: 22679024
DOI: 10.1074/JBC.M112.381079