>4isv_A mol:protein length:217 1C2 FAB LIGHT CHAIN
QLVLTQSSSASFSLGASAKLTCTLSRQHSTYTIEWYQQQPLKPPKFVMELKKDGSHSTGDGIPDRFSGSSSGAHRYLSISNIQPEDEAIYICGVGDTIKEQFVYVFGGGTKVTVLGQPKSTPTLTVFPPSSEELKENKATLVCLISNFSPSGVTVAWKANGTPITQGVDTSNPTKEGNKFMASSFLHLTSDQWRSHNSFTCQVTHEGDTVEKSLSPA