>2vppB (B:) observed residues (from ATOM records) pftvliegnigsgkttylnhfekykndiclltepvekwrnvngvnllelmykdpkkwamp fqsyvtltmlqshtaptnkklkimersifsarycfvenmrrngsleqgmyntleewykfi eesihvqadliiylrtspevayerirqrseescvplkylqelhelhedwlihqrrpkvlv ld