>3krzD (D:) observed residues (from ATOM records)
silhmplkikditiknrimmspmcmysastdgmpndwhivhyatraiggvglimqeatav
esrgritdhdlgiwndeqvkelkkivdickangavmgiqlahagrkcnisyedvvgpspi
kagdryklprelsveeiksivkafgeaakranlagydvveihaahgyliheflsplsnkr
kdeygnsienrarflievidevrknwpenkpifvrvsaddymegginidmmveyinmikd
kvdlidvssggllnvdinlypgyqvkyaetikkrcniktsavglittqelaeeilsnera
dlvalgrellrnpywvlhtytskedwpkqyerafk