>2gfnB (B:) SEQRES residues
vpkivdhderrraladavlaliaregisavttravaeesgwstgvlnhyfgsrhelllaa
lrragdiqgdryrtildeegagpieklrnitasilplderrlamtrvflffyaegaaeet
argeiaaflarwrgvvresvvaaqregtvstdldadavtvalvaltdglalqaildpvvm
kaisaedaaarcvdaavrrtteeagavgr