>2dd7A (A:) observed residues (from ATOM records)
ttfkiesrihgnlngekfelvgggvgeegrleiemktkdkplafspfllshcmgygfyhf
asfpkgtkniylhaatnggytntrkeiyedggilevnfrytyefnkiigdvecighgfps
qspifkdtivkscptvdlmlpmsgniiassyarafqlkdgsfytaevknnidfknpihes
fsksgpmfthrrveethtkenlamveyqqvfnsaprd