>3k3q_A|type: H
MDIAVQLVDSGGGTLQAGKSLRLSCAISGLAFDGGAMGSEHRLTAGAMGWFRQAPGKDREFVAAISPRTDETYYAESLEGRFSVSRDAAATMVFLQADNVRLDDTASYYCAADEDVTPRVMGVIPHADHWGQGTLVTVSSAAALEHHHHHH
>3k3q_C|type: non-ab
YEMSGLEVSFEELRTFGGHDAKFIDSLQENEFRLYYYNKFKDIASTLNKAKSIVGTTASLQYMKNVFKEKYLLSEDTSGKFSVDKLKFDKLYKMLTEIYTEDNFVKFFKVLNRKTYLNFDKAVFKINIVPKVNYTIYDGFNLRNTNLAANFNGQNTEINNMNFTKLKNFTGLFEF
>3k3q_B|type: non-ab
MAVQFVNKQFNYKDPVNGVDIAYIKIPNVGQMQPVKAFKIHNKIWVIPERDTFTNPEEGDLNPPPEAKQVPVSYYDSTYLSTDNEKDNYLKGVTKLFERIYSTDLGRMLLTSIVRGIPFWGGSTIDTELKVIDTNCINVIQPDGSYRSEELNLVIIGPSADIIQFECKSFGHEVLNLTRNGYGSTQYIRFSPDFTFGFEESLEVDTNPLLGAGKFATDPAVTLAHELIHAGHRLYGIAINPNRVFKVNTNAY
