The Observed Antibody Space (OAS) database provides access to over 1.5B antibody sequences. OAS has been used for the pretraining stage of [IgLM](https://www.biorxiv.org/content/10.1101/2021.12.13.472419v1). A CSV file with the instructions for bulk download is available at [this link](blob:http://opig.stats.ox.ac.uk/abf22051-84a8-40a0-b43c-86f323648927).
