Structure of the HIV-1 Gag polyprotein in solution.

Shtykova EV, Petoukhov MV, Dadinova LA, Denieva ZG, Batishchev OV
J Struct Biol 218(4):108372 (2026 Sep 13)
PMID: 42732856
doi: 10.1016/j.jsb.2026.108372
Submitted to SASBDB: 2026 Aug 5
Published in SASBDB:

SASD2H3 – Human immunodeficiency virus type 1 (HIV-1) Gag Polyprotein at 8mg/ml

Gag polyprotein experimental SAS data
CORAL model
Sample: Gag polyprotein trimer, 150 kDa Human immunodeficiency virus … protein
Buffer: 20 mM Tris, 500 mM NaCl, 1 mM phenylmethylsulfonyl fluoride, 10 mM beta-mercaproethanol, 1 µM ZnCl2, pH: 7.4
Experiment: SAXS data collected at EMBL P12, PETRA III on 2019 Jun 24
RgGuinier 4.8 nm
Dmax 18.0 nm
VolumePorod 202 nm3

SASD2E6 – Human immunodeficiency virus type 1 (HIV-1) Gag Polyprotein at 2 mg/ml

Gag polyprotein experimental SAS data
Human immunodeficiency virus type 1 (HIV-1) Gag Polyprotein at 2 mg/ml Rg histogram
Sample: Gag polyprotein monomer, 50 kDa Human immunodeficiency virus … protein
Buffer: 20 mM Tris, 500 mM NaCl, 1 mM phenylmethylsulfonyl fluoride, 10 mM beta-mercaproethanol, 1 µM ZnCl2, pH: 7.4
Experiment: SAXS data collected at EMBL P12, PETRA III on 2019 Jun 24
RgGuinier 4.1 nm
Dmax 16.0 nm
VolumePorod 64 nm3