>6xun_H mol:protein length:230 Heavy chain
QVQLVESGGGSVQPGRSLRLSCEASGFTFEAYAMHWVRQPPGKGLEWVSSINWNSGRIAYADSVKGRFTISRDNARNSLYLQMNSLRLEDTAFYYCAKDIRRFSTGGAEFEYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDKTH