>2htmB (B:) SEQRES residues mdtwkvgpvelksrlilgsgkyedfgvmreaiaaakaevvtvsvrrvelkapghvgllea legvrllpntagartaeeavrlarlgrlltgerwvklevipdptyllpdpletlkaaerl ieedflvlpymgpdlvlakrlaalgtatvmplaapigsgwgvrtrallelfarekaslpp vvvdaglglpshaaevmelgldavlvntaiaeaqdppamaeafrlaveagrkaylagpmr preaaspsspvegvpftptgprpgrgpq