>2qq3A (A:) observed residues (from ATOM records)
fvsiaarqegavgiielarpdvlnalsrqmvaeivaaveafdrnekvrvivltgrgrafa
agadiqemakddpirlewlnqfadwdrlsivktpmiaavnglalgggfelalscdlivas
saaefgfpevnlgvmpgaggtqrltkligpkralewlwtgarmsakeaeqlgivnrvvsp
ellmeetmrlagrlaeqpplalrlikeavqkavdyplyegmqferknfyllfasedqkeg
maaflekrkprfqgk