VH-VL orientation prediction for antibody humanization candidate selection: A case study.

ABSTRACT: Antibody humanization describes the procedure of grafting a non-human antibody's complementarity-determining regions, i.e., the variable loop regions that mediate specific interactions with the antigen, onto a β-sheet framework that is representative of the human variable region germline repertoire, thus reducing the number of potentially antigenic epitopes that might trigger an anti-antibody response. The selection criterion for the so-called acceptor frameworks (one for the heavy and one for the light chain variable region) is traditionally based on sequence similarity. Here, we propose a novel approach that selects acceptor frameworks such that the relative orientation of the 2 variable domains in 3D space, and thereby the geometry of the antigen-binding site, is conserved throughout th

SUBMITTER: Bujotzek A 

PROVIDER: S-EPMC4966660 | biostudies-literature | 2016 Feb-Mar

REPOSITORIES: biostudies-literature