>1xfoD (D:) observed residues (from ATOM records)
mvdyellkkvveapgvsgyeflgirdvvieeikdyvdevkvdklgnviahkkgegpkvmi
aahmdqiglmvthiekngflrvapiggvdpktliaqrfkvwidkgkfiygvgasvpapdw
dqifidigaeskeeaedmgvkigtvitwdgrlerlgkhrfvsiafddriavytilevakq
lkdakadvyfvatvqeevglrgartsafgiepdygfaidvtiaadipgtpehkqvthlgk
gtaikimdrsvichptivrwleelakkheipyqleillgggtdagaihltkagvptgals
vparyihsntevvderdvdatvelmtkalenihelki