>4xt1_A|type: non-ab
DYKDDDDAMTPTTTTAELTTEFDYDEDATPCVFTDVLNQSKPVTLFLYGVVFLFGSIGNFLVIFTITWRRRIQCSGDVYFINLAAADLLFVCTLPLWMQYLLDHNSLASVPCTLLTACFYVAMFASLCFITEIALDRYYAIVYMRYRPVKQACLFSIFWWIFAVIIAIPHFMVVTKKDNQCMTDYDYLEVSYPIILNVELMLGAFVIPLSVISYCYYRISRIVAVSQSRHKGRIVRVLIAVVLVFIIFWLPYHLTLFVDTLKLLKWISSSCEFERSLKRALILTESLAFCHCCLNPLLYVFVGTKFRQELHCLLAEFRQRLFSRDVSWYHSMSFSRRSSPSRRETSSDTLSDEVCRVSQIIP
>4xt1_C|type: H
GPGSQVQLVESGGGLVRPGGSLRLSCAASGSIFTIYAMGWYRQAPGKQRELVARITFGGDTNYADSVKGRFTISRDNAKNAVYLQMNSLKPEDTAVYYCNAEETIVEEADYWGQGTQVTVSSRAAAHHHHHHHH
>4xt1_B|type: non-ab
EHHGVTKCAITCSKMTSKIPVALLIHYQQNQASCGKRAIILETRQHRLFCADPKEQWVKDAMQHLDRQAAALTRNGGSGSGSAAALEVLFQ
