>1ww4B (B:) SEQRES residues ttsavniynisagasvdlaapvttgdivtffssalnlsagagspnntalnllsengayll hiafrlqenvivfnsrqpnapwlveqrvsnvanqfigsggkamvtvfdhgdkyqvvinek tviqytkqisgttsslsynstegtsifstvveavtytgla