>3qhxB (B:) observed residues (from ATOM records)
aglatraihsgyrpdpatgavnapiyasstfaqdgvgglrggyeyartgnptrtaleaal
aavedaafgrafssgmaaadcalramlrpgdhvvipddayggtfrlidkvftgwnveytp
valadldavraairpttrliwvetptnpllsiadiagiaqlgadssakvlvdntfaspal
qqplslgadvvlhsttkyigghsdvvggalvtndeeldqsfaflqngagavpgpfdaylt
mrglktlvlrmqrhsenaaavaeflaehpaistvlypglpshpghavaarqmrgfggmvs
vrmragrtaaeqlcaktnifilaeslgsvesliehpsagsqlevpddlvrlsvgiedvad
llddlkqalg