>2vvpA (A:) observed residues (from ATOM records)
gmrvylgadhagyelkqriiehlkqtghepidcgalrydadddypafciaaatrtvadpg
slgivlggsgngeqiaankvpgarcalawsvqtaalarehnnaqligiggrmhtvaeala
ivdafvttpwskaqrhqrridilaeyertheappvpg