Article
Conserved sequence and structural elements in the HIV-1 principal neutralizing determinant.
Science (New York, N.Y.) - 24 Aug 1990
LaRosa G J, Davide J P, Weinhold K, Waterbury J A, Profy A T, Lewis J A, Langlois A J, Dreesman G R, Boswell R N, Shadduck P
Abstract excerpt
The principal neutralizing determinant (PND) of human immunodeficiency virus HIV-1 is part of a disulfide bridged loop in the third variable region of the external envelope protein, gp120. Analysis of the amino acid sequences of this domain from 245 different HIV-1 isolates revealed that the PND is less variable than thought originally. Conservation to better than 80 percent of the amino acids in 9 out of 14...
Topics
- Amino Acid Sequence
- Genetic Variation
- HIV Envelope Protein gp120
- HIV Seropositivity
- HIV-1
- Humans
- Military Personnel
- Molecular Sequence Data
- Protein Conformation
- United States
