>3stjA (A:) observed residues (from ATOM records)
plpslapmlekvlpavvsvrvegtqpfeglgsgviinaskgyvltnnhvinqaqkisiql
ndgrefdakligsddqsdiallqiqnpskltqiaiadsdklrvgdfavavgnpfglgqta
tsgivsalgrsglnleglenfiqtdasinrgnsggallnlngeligintailapgggsvg
igfaipsnmartlaqqlidfgeikrgllgikgtemsadiakafnldvqrgafvsevlpgs
gsakagvkagdiitslngkplnsfaelrsriattepgtkvklgllrngkplevevtldts