>4blsA (A:) observed residues (from ATOM records)
mihlydaksfaklraaqyaafhtdapgswfdhtsgvlesvedgtpvlaigvesgdaivfd
knaqrivaykeksvkaedgsvsvvqvengfmkqghrgwlvdltgelvgcspvvaefgghr
yasgmvivtgkgnsgktplvhalgealggkdkyatvrfgeplsgyntdfnvfvddiaram
lqhrvividslknviisrgafdllsdigamaasrgcvviaslnptsnddkivelvkeasr
snstslvistdvdgewqvltrtgeglarlthtlqtsygehsvltihtsqtvikndelesv
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