>4efiA (A:) observed residues (from ATOM records)
fsagrelrtqgariagvvscvpskqvdndyfverfdasavrdvvkmigvnrrrwadaqts
agdlcrkagekllaglgwqadsidalifvsqtpnyrlpatafvlqaeldlpasclaldin
lgcsgypqalwlgmnliqtgaakrvllavgdtiskmidptdrstsllfgdagtmtalets
ngdaaahfiigadgkgarnlivpsggfkpydaaadermagkspeclfmdggeifnftlna
vpklvsrtldiagrdkdsydaflfhqanlfmlkhlakkaglpaervpvnigeygntscas
ipllittelkdrlkeetlqlgmfgfgvgyswasaalavgplnivdtiet