AntibodyDB stores, searches, compares, and exports paired heavy/light chain antibody variable-domain sequences with AIRR-compliant annotations.
AIRR-compliant fields for V/D/J segments, productive status, mutation frequency, and CDR3 length — paired heavy + light chain, with donor, lab, timepoint, and accession metadata.
Region-aware comparison. BLOSUM62 / NUC.4.4 alignment. IMGT numbering via abnumber / ANARCI. Percent identity per chain, per region.
Multi-user with ownership-aware visibility. Token-gated file sharing. SES-backed transactional email.