>7x2h_A mol:protein length:222 6-2C H chain
QVQLVESGGGVVQPGRSLRLSCASSGFTFSTYHMHWVRQPPGKGLEWVAFISYDGSNYYYSDSVKGRFTISRDNSKNTVYLQMNSLRAEDTALYYCARDSSGWHWGVPFDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEP