Trispecific Antibody

This is a 3D printed protein model of a Trispecific Antibody. Created from PDB IDs: 5whz, 4rqq, 4lst, 1rz7, and 1hzh. Biologic model was designed to pair with Figure 5 of the SCIENCE publication: Trispecific broadly neutralizing HIV antibodies mediate potent SHIV protection in macaques.

SKU: 1484265881702-trispecific-antibody-pro Categories: , Tag:

Description

Model Description

This is a 3D printed protein model of a Trispecific Antibody. Created from PDB IDs: 5whz, 4rqq, 4lst, 1rz7, and 1hzh.This 3D model was designed to pair with Figure 5 of the SCIENCE publication: Trispecific broadly neutralizing HIV antibodies mediate potent SHIV protection in macaques.

Pubmed Abstract

The development of an effective AIDS vaccine has been challenging because of viral genetic diversity and the difficulty of generating broadly neutralizing antibodies (bnAbs). We engineered trispecific antibodies (Abs) that allow a single molecule to interact with three independent HIV-1 envelope determinants: the CD4 binding site, the membrane-proximal external region (MPER), and the V1V2 glycan site. Trispecific Abs exhibited higher potency and breadth than any previously described single bnAb, showed pharmacokinetics similar to those of human bnAbs, and conferred complete immunity against a mixture of simian-human immunodeficiency viruses (SHIVs) in nonhuman primates, in contrast to single bnAbs. Trispecific Abs thus constitute a platform to engage multiple therapeutic targets through a single protein, and they may be applicable for treatment of diverse diseases, including infections, cancer, and autoimmunity.