>7db2A (A:) observed residues (from ATOM records)
pkpilyydersppvrsclmliklldidvelrfvnlfkgeqfqkdflalnpqhsvptlvhg
dlvltdshailihlaekfdeggslwpqehaermkvlnlllfecsflfrrdsdfmsaivrq
gfanvdvahherklteayiimerylensdfmagpqltladlsivttlstvnlmfplsqfp
rlrrwftamqqldayeancsgleklrqtmesvgsfqfpsssavv