>1f48A (A:) observed residues (from ATOM records)
mqflqnippylfftgkggvgktsiscatairlaeqgkrvllvstdpasnvgqvfsqtign
tiqaiasvpglsaleidpqaaaqqyrarivdpikgvlpddvvssineqlsgactteiaaf
deftglltdaslltrfdhiifdtaptghtirllqlpgawssfidsnpegasclgpmagle
kqreqyayavealsdpkrtrlvlvarlqkstlqevarthlelaaiglknqylvingvlpk
teaandtlaaaiwereqealanlpadlaglptdtlflqpvnmvgvsalsrllstqprpdi
pslsalvddiarnehglimlmgkggvgkttmaaaiavrladmgfdvhlttsdpaahlnnl
qvsridpheeteryrqhvletkgkeldeagkrlleedlrspcteeiavfqafsrvireag
krfvvmdtaptghtlllldattpmmllqdpertkvllvtlpettpvleaanlqadlerag
ihpwgwiinnslsiadtrspllrmraqqelpqiesvkrqhasrvalvpvlaseptgidkl
kqlaghhh