>4feqA (A:) observed residues (from ATOM records)
eqqftlgrmlgkgsvreaqlkdgsfvkvavkmlflreaacmkefdhphvaklvgvspmvi
lpfmkhgdlhafllasriplqtlvrfmvdiacgmeylssrnfihrdlaarncmlaedmtv
cvadfgvkwlalesladnlytvhsdvwafgvtmweimtrgqtpyagienaeiynyliggn
rlkqppecmeevydlmyqcwsadpkqrpsftclrmelenilghl