>3khs_A mol:protein length:285 Purine nucleoside phosphorylase MTDYDLAKETAAWLNKQLQIRPVLGIVCGSGLGKIGDSLETSITVAYSDIPNFPVGSVK GHAGSLIFGSVNGVSCVCMKGRFHLYEGHTAARATFPMRVFKALGVKIVVLTNAAGGLN PSYRPGDFMVVRDHINLPGLAGANPLTGPNDDTEGERFPSMTSVYDKTLRKYAISAARE LGMSYATHEGVYCCVNGPSFETPAECKILRLMGSDAVGMSTAPETIVAKHGGMRCLAVS LISNVIASNCETPAEPTHEEVLRAGEEASARMTALVKLVIEKIRGELPR