>2w4g_B mol:protein length:150 MYOSIN REGULATORY LIGHT CHAIN 2, SKELETAL MUSCLE ISOFORM NVFSMFDQTQIQDFKEAFTVIDQNRDGIIDKDDLRETFAAMGRLNVKNEELDAMIKEAS GPINFTVFLTMFGEKLKGADPEDVIMGAFKVLDPDGKGSIKKSFLEELLTTQCDRFTPE EIKNMWAAFPPDVAGNVDYKNICYVITHGEDK