>4j6r_H mol:protein length:224 HEAVY CHAIN OF ANTIBODY VRC23
QVQFVQSGAEVKKPGASVRVSCEASGYSFTDYVLQWIRQAPGQRPEWMGWIKPERGAVSYAPQFQGRLTLTRDLYTETAYMHFKNLRSDDTAIYYCARGVRRDASWWLQFWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC