>1exz_A mol:protein length:141 STEM CELL FACTOR EGICRNRVTNNVKDVTKLVANLPKDYMITLKYVPGMDVLPSHCWISEMVVQLSDSLTDL LDKFSNISEGLSNYSIIDKLVNIVDDLVECVKENSSKDLKKSFKSPEPRLFTPEEFFRI FNRSIDAFKDFVVASETSDCVVS