>6gkrB (B:) observed residues (from ATOM records) enpkylwwnhriipweeatvhltdywwasvtavfegirgywnnaegemyifrledharrl eqsmqlirmpkeftvdeicqatidlvrandyrgdvyimplayavgnkafsvvgdrttemf iysrpavsrleedfslhacysswtrinervlpprikalanyrnsqlasseaamngydtal flnpegkvaegtgscvffvrkgklitpditsgilesitrdtvihlarevlgleveervvd rtetyladeaflcgthaeitpiasidrhemkhgapgpitrqlrdiyrevvygrdfryrnw ltpvgmg