>3pcgN (N:) observed residues (from ATOM records)
paqdnsrfvirdrnwhpkaltpdyktsiarsprqalvsipqsisettgpnfshlgfgahd
hdlllnfglpigeriivagrvvdqygkpvpntlvemwqanaggryrhkndrylapldpnf
ggvgrcltdsdgyysfrtikpgpypwrngpndwrpahihfgisgpsiatklitqlyfegd
plipmcpivksianpeavqqliakldmnnanpmdclayrfdivlrgqrkthfe