>4lz7B (B:) SEQRES residues
gsamgsgndtsrganktvvvttilespyvmmkknhemlegneryegycvdlaaeiakhcg
fkykltivgdgkygardadtkiwngmvgelvygkadiaiapltitlvreevidfskpfms
lgisimikkgtpiesaedlskqteiaygtldsgstkeffrrskiavfdkmwtymrsaeps
vfvrttaegvarvrkskgkyayllestmneyieqrkpcdtmkvggnldskgygiatpkgs
slgnavnlavlklneqglldklknkwwydkgecgs