>6e4x_Y|type: L
DIQMTQTPSSLSASVGDRVTITCRASQSIGASLNWYQQKPGEAPKFLIYAASNLQSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYCQQQGTFGQGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC
>6e4x_B|type: non-ab
TNATELVQNSSIGEICDSPHQILDGENCTLIDALLGDPQCDGFQNKKWDLFVERSKAYSNCYPYDVPDYASLRSLVASSGTLEFNNESFNWNGVTQNGTSSACIRRSNNSFFSRLNWLTHLNFKYPALNVTMPNNEQFDKLYIWGVHHPVTDKDQIFLYAQPSGRITVSTKRSQQAVIPNIGFRPRIRNIPSRISIYWTIVKPGDILLINSTGNLIAPRGYFKIRSGKSSIMRSDAPIGKCKSECITPNGSIPNDKPFQNVNRITYGACPRYVKQSTLKLATGGALEVLFQ
>6e4x_Z|type: H
QVQLQESGPGLVKPSETLSLTCTVSGGSVSSNIYYWSWIRQTPGKGLEWLGYFYHSGSSNYNPSLKSRVTISGDMSKNQFSLKLKSVTAADTAIYYCARGGVENLMLVAVIQEMWYFDLWGRGTLVTVSGASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDKHHHHHH
