>4y282 (2:) observed residues (from ATOM records)
vaepdrplwfpgstpppwldgslpgdfgfdplglgsdpeslrwnvqaelvhsrwamlgaa
gifipefltklgilltpswytageqeyftdtttlfivelvfigwaegrrwadilnpgcvn
tdpifpnnkltgtdvgypgglwfdplgwgsaspqklkelrtkeikngrlamlavmgawfq
hiytgtgpidnlfahladpghatifaa