>4xvt_H|type: H
QVQLLQSGAQVKKTGASMRISCKTSGYTFLNCPINWVRQAPGRGLEWMGWMKPRGGAVNYPQKFQGRVTMTRDMSTDTAFLDMSNLRSDDTAVYFCARGKYCTASDYYNWDFEHWGRGTLVTVSSPATKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC
>4xvt_L|type: L
EIVLTQSPGTLSLSPGERATLSCRTSQYGSLAWYQQRPGQAPRLVIYGGSSRATGIPDRFTGSRSGADYTLTINRLEPEDFGIYYCQQYEFFGQGTKVEVDIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLASPVTKSFNRGEC
>4xvt_G|type: non-ab
VWKDADTTLFCASDAKAHETEVHNVWATHACVPTDPNPQEIHLENVTENFNMWKNNMVEQMQEDVISLWDQSLQPCVKLTGGSVIKQACPKISFDPIPIHYCTPAGYVILKCNDKNFNGTGPCKNVSSVQCTHGIKPVVSTQLLLNGSLAEEEIIIRSENLTNNAKTIIVHLNKSVEINCTRPSNGGSGSGGDIRKAYCEINGTKWNKVLKQVTEKLKEHFNNKTIIFQPPSGGDLEITMHHFNCRGEFFYCNTTQLFNNTCIGNETMKGCNGTITLPCKIKQIINMWQGTGQAMYAPPIDGKINCVSNITGILLTRDGGANNTSNETFRPGGGNIKDNWRSELYKYKVVQIE
