>3nvsA (A:) observed residues (from ATOM records)
mesltlqpielisgevnlpgsksvsnralllaalasgttrltnlldsddirhmlnaltkl
gvnyrlsadkttceveglgqafhttqplelflgnagtamrplaaalclgqgdyvltgepr
mkerpighlvdalrqagaqieyleqenfpplriqgtglqagtvtidgsissqfltaflms
aplaqgkvtikivgelvskpyiditlhimeqfgvqvinhdyqefvipagqsyvspgqflv
egdassasyflaaaaikggevkvtgigknsiqgdiqfadalekmgaqiewgddyviarrg
elnavdldfnhipdaamtiattalfakgttairnvynwrvketdrlaamatelrkvgatv
eegedfivitpptklihaaidtyddhrmamcfslvalsdtpvtindpkctsktfpdyfdk
faqlsr