>6xxn_H mol:protein length:146 NB_7_h
QVQLQESGGGSVQAGGSLRLSCTAPGYTDSNYYMSWFRQAPGKEREWVAGVNTGRGSTSYADSVKGRFTISQDNAKNTMFLQMNSLKPEDTAQYYCAVAACHFCDSLPKTQDEYILWGQGTQVTVSSAAAYPYDVPDYGSHHHHHH