>3v3qB (B:) observed residues (from ATOM records)
panlltslvrahldsgpstakldyskfqelvlphfgkedagdvqqfydllsgslevirkw
aekipgfaelspadqdlllesaflelfilrlayrskpgegklifcsglvlhrlqcargfg
dwidsilafsrslhsllvdvpafaclsalvlitdrhglqeprrveelqnriasclkehva
avagepqpasclsrllgklpelrtlctqglqrifylkledlvppppiidkifmdtlpfe