>1a53A (A:) SEQRES residues
prylkgwlkdvvqlslrrpsfrasrqrpiislnerilefnkrnitaiiaeykrkspsgld
verdpieyskfmeryavglsilteekyfngsyetlrkiassvsipilmkdfivkesqidd
aynlgadtvllivkiltereleslleyarsygmeplieindendldialrigarfigins
rdletleinkenqrklismipsnvvkvaesgiserneieelrklgvnafligsslmrnpe
kikefil