>2xxiB (B:) SEQRES residues ganktvvvttilespyvmmkknhemlegneryegycvdlaaeiakhcgfkykltivgdgk ygardadtkiwngmvgelvygkadiaiapltitlvreevidfskpfmslgisimikkgtp iesaedlskqteiaygtldsgstkeffrrskiavfdkmwtymrsaepsvfvrttaegvar vrkskgkyayllestmneyieqrkpcdtmkvggnldskgygiatpkgsslgnavnlavlk lseqglldklknkwwydkgecgs