>4k3e_I mol:protein length:275 BOVINE ANTIBODY WITH ULTRALONG CDR H3, HEAVY CHAIN
QVQLRESGPSLVQPSQTLSLTCTASGFSLSDKAVGWVRQAPGKALEWLGSIDTGGSTGYNPGLKSRLSITKDNSKSQVSLSVSSVTTEDSATYYCTTVHQETRKTCSDGYIAVDSCGRGQSDGCVNDCNSCYYGWRNCRRQPAIHSYEFHVDAWGRGLLVTVSSASTTAPKVYPLSSCCGDKSSSTVTLGCLVSSYMPEPVTVTWNSGALKSGVHTFPAVLQSSGLYSLSSMVTVPGSTSGQTFTCNVAHPASSTKVDKAVEPKSCDGSHHHHHH