>1pviB (B:) SEQRES residues mshpdlnkllelwphiqeyqdlalkhgindifqdnggkllqvllitgltvlpgregndav dnagqeyelksinidltkgfsthhhmnpviiakyrqvpwifaiyrgiaieaiyrlepkdl efyydkwerkwysdghkdinnpkipvkyvmehgtkiy