>1si3A (A:) SEQRES residues
gshmaqpviefmcevldirnideqpkpltdsqrvrftkeikglkvevthcgqmkrkyrvc
nvtrrpashqtfplqlesgqtvectvaqyfkqkynlqlkyphlpclqvgqeqkhtylple
vcnivagqrcikkltdnqtstmikatars