>1aisB (B:) observed residues (from ATOM records) nlafalseldritaqlklprhveeeaarlyreavrkglirgrsiesvmaacvyaacrllk vprtldeiadiarvdkkeigrsyrfiarnlnltpkklfvkptdyvnkfadelglsekvrr raieildeaykrgltsgkspaglvaaalyiasllegekrtqrevaevarvtevtvrnryk elveklkikvpia