>4zkn_P mol:protein length:12  upain-1-W3A
CSARGLENHRMC
>4zkn_U mol:protein length:247  Urokinase-type plasminogen activator
IIGGEFTTIENQPWFAAIYRRHRGGSVTYVCGGSLISPCWVISATHCFIDYPKKEDYIV
YLGRSRLNSNTQGEMKFEVENLILHKDYSADTLAHHNDIALLKIRSKEGRCAQPSRTIQ
TIALPSMYNDPQFGTSCEITGFGKEQSTDYLYPEQLKMTVVKLISHRECQQPHYYGSEV
TTKMLCAADPQWKTDSCQGDSGGPLVCSLQGRMTLTGIVSWGRGCALKDKPGVYTRVSH
FLPWIRSHTKE
>4zkn_P mol:protein length:12  upain-1-W3A
CSARGLENHRMC