>8x2w_A mol:protein length:232 the ancestral GH19 chitinase, Anc4+LoopII (P12K/N13H/S58T/N193G/Y194F/D197R)
MVSRSMFDQLFKHRNSFYTYDAFIAAAKSFPSFGTTGDTDVRKREIAAFFAHVSHETTGGWPTAPDGPYAWGLVYIEEINQSNDYCDPSTQYPCAPGKQYYGRGPLQLSWNYNYGPCGDALGLDLLNNPDLVAQDPVIAFKTALWFWMTPQSPKPSCHDVMTGNWTPSSADLAAGRVPGFGVTTNIINGGLECGKGNPAQAENRVGFYKRFCNQLGVSPGSNLDCANMRPFG