>3umcA (A:) observed residues (from ATOM records)
lyfqgmrailfdvfgtlvdwrsslieqfqalerelggtlpcveltdrwrqqykpamdrvr
ngqapwqhldqlhrqslealagefglaldeallqritgfwhrlrpwpdtlagmhalkady
wlaalsngntalmldvarhaglpwdmllcadlfghykpdpqvylgacrlldlppqevmlc
aahnydlkaaralglktafiarpleygpgqsqdlaaeqdwdliasdlldlhrqlaa