>4ydl_B mol:protein length:226 HEAVY CHAIN OF ANTIBODY C38-VRC18.02QVRLVQSGNQVRKPGASVRISCEASGYKFIDHFIHWVRQVPGHGLEWLGWINPRGGGVNYSRSFQGKLSMTMTRDNFEETAYLDLSKLNPGDTAVYFCARGFAGYEWSFIWGQGTLVIVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDK