>1i84_Z mol:protein length:166 SMOOTH MUSCLE MYOSIN REGULATORY LIGHT CHAIN PKKAKRRAAEGSSNVFSMFDETEIEDFKEAFTVIDQNADGIIDKDDLRETFAAMGRLNV KNEELDAMIKEASGPINFTVFLTMFGEKLKGADPEDVIMGAFKVLDPDGKGSIKKSFLE ELLTTGGGRFTPEEIKNMWAAFPPDVAGNVDYKNICYVITHGEDAEGE