>6xy2_H mol:protein length:247 Heavy chain
QVQLQESGPGLVKPSETLSLTCTVSGFSLTSYGLSWIRQPPGKGLEWIGYIWYDGNTNFHSPLKSRVTISVDTSKNQFSLKLSSVTAADTAVYYCAKTEGHYYGSNYGYYALDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDKTHTMDPGGSHHHHHHHH