>1ywhA (A:) observed residues (from ATOM records)
lrcmqcktngdcrveecalgqdlcrttivrlweegeelelvekscthsektnrtlsyrtg
lkitsltevvcgldlcnqgnsgrsryleciscgssdmscergrhqslqcrspeeqcldvv
thwiqrpkddrhlrgcgylpgcpgsngfhnndtfhflkccnttkcnegpilelenlpqng
rqcysckgqsthgcsseetflidcrgpmnqclvatgthepknqsymvrgcatasmcqhah
lgdafsmnhidvscctksgcnhpdldvq