>3u40_E mol:protein length:242 Purine nucleoside phosphorylase
GPGSMAEHCPTPHNGAKYGEIAETVLMAGDPLRVKLLADTYLTDVVQYNSVRGAVGYTGYYKGVKLSVQAHGMGMPSIGIYAYELFNFYGVKRIIRIGSAGAFDESLKLGDIVIGMGACYDSNFERQYDIPGKYSCIADFQLCREAVDAAEKLGYRYKVGNIYSANYFYDDGDHSGAWKKMGVLAVEMEAAALYMIAARARKQALCMLTISDLCYGSGEKMTAEERRTKFTQMMEVALSLAK