>1wnuB (B:) observed residues (from ATOM records)
mysievrthsalhvvkgavvkvlgseakwtystyvkgnkgvlivkfdrkpsdeeireier
lanekvkenapikiyelpreeaekmfgedmydlfpvpedvrilkvvviedwnvnacnkeh
tkttgeigpikirkvrfrkskglleihfelle