>1tkpD (D:) observed residues (from ATOM records)
aratagevegsdalrmdadraeqcvdalnadlanvyvlyhqlkkhhwnvegaefrdlhlf
lgeaaetaeevadelaervqalggvphaspetlqaeasvdvededvydirtslandmaiy
gdiieatrehtelaenlgdhatahmlreglieleddahhiehyleddtlvtqgal