>6lr4_D mol:protein length:143 Gamma-secretase subunit PEN-2MASWSHPQFEKGGGARGGSGGGSWSHPQFEKGFDYKDDDDKGTNLERVSNEEKLNLCRKYYLGGFAFLPFLWLVNIFWFFREAFLVPAYTEQSQIKGYVWRSAVGFLFWVIVLTSWITIFQIYRPRWGALGDYLSFTIPLGTP