>2pviA (A:) observed residues (from ATOM records)
shpdlnkllelwphiqeyqdlalkhgindifqdnggkllqvllitgltvlpgragndavd
nagqeyelksinidltkgfsthhhmnpviiakarqvpwifaiyrgiaieaiyrlepkdle
fyydkwerkwysdghkdinnpkipvkyvmehgtkiy