>3qhxA (A:) observed residues (from ATOM records)
aglatraihsgyrpdpatgavnapiyasstfaqdgvgglrggyeyartgnptrtaleaal
aavedaafgrafssgmaaadcalramlrpgdhvvipddayggtfrlidkvftgwnveytp
valadldavraairpttrliwvetptnpllsiadiagiaqlgadssakvlvdntfaspal
qqplslgadvvlhsttkyigghsdvvggalvtndeeldqsfaflqngagavpgpfdaylt
mrglktlvlrmqrhsenaaavaeflaehpaistvlypglpshpghavaarqmrgfggmvs
vrmragrtaaeqlcaktnifilaeslgsvesliehpsamthastagsqlevpddlvrlsv
giedvadllddlkqalg