>2qq3H (H:) observed residues (from ATOM records)
fvsiaarqegavgiielarpdvlnalsrqmvaeivaaveafdrnekvrvivltgrgrafa
agadiqemakddpirlewlnqfadwdrlsivktpmiaavnglalgggfelalscdlivas
saaefgfpevnlgvmpgaggtqrltkligpkralewlwtgarmsakeaeqlgivnrvvsp
ellmeetmrlagrlaeqpplalrlikeavqkavdyplyegmqferknfyllfasedqkeg
maaflekrkprfqgk