>4cha_B mol:protein length:131 ALPHA-CHYMOTRYPSIN A IVNGEEAVPGSWPWQVSLQDKTGFHFCGGSLINENWVVTAAHCGVTTSDVVVAGEFDQG SSSEKIQKLKIAKVFKNSKYNSLTINNDITLLKLSTAASFSQTVSAVCLPSASDDFAAG TTCVTTGWGLTRY