>cath|current|4gf4A00/4-421 FSSESKWXTGDWGGTRTELLDKGYDFTLDYVGEVAGNLHGGYNDDKTARYSDQFALGAHLDLQKILGWHDAEFKLAITERSGRNLSNDRISDPRAGQFSSVQEVWGRGQTWRLTQXWIKQKYFDGALDVKFGRFGEGEDFNSFPCDFQNLAFCGSQVGNWVGGIWYNWPVSQWALRVKYNITPAFFVQVGAFEQNPSNLETGNGFKLSGSGTKGAIXPXEAVWSPKVNGLPGEYRLGYYYSTAKADDVYDDVNGNPQALTGEAFKSHSSKHGWWVVAQQQVTAHGGDVNRGLSLFANFTVHDKATNVVDNYQQVGLVYKGAFDARPKDDIGFGVARIHVNDDVKKRAELLNAQSGINDYDNPGFVPLQRTEYNAELYYGFHVTNWLTVRPNLQYIKSPGGVDEVDNALVAGXKXQSSF