>1ncfB (B:) SEQRES residues
mdsvcpqgkyihpqnnsicctkchkgtylyndcpgpgqdtdcrecesgsftasenhlrhc
lscskcrkemgqveissctvdrdtvcgcrknqyrhywsenlfqcfncslclngtvhlscq
ekqntvctchagfflrenecvscsnckkslectklclpqien