>2gk1P (P:) observed residues (from ATOM records)
dsfgpinptlnttysflttffkeisevfpdqfihlggdevefkcwesnpkiqdfmrqkgf
gtdfkklesfyiqkvldiiatinkgsivwqevfddkaklapgtivevwkdsaypeelsrv
tasgfpvilsapwyldlisygqdwrkyykvepldfggtqkqkqlfiggeaclwgeyvdat
nltprlwprasavgerlwsskdvrdmddaydrltrhrcrmvergiaaqplyagycn