>3lzfA (A:) observed residues (from ATOM records)
dticigyhannstdtvdtvleknvtvthsvnlledshngklcklkgiaplqlgkcniagw
llgnpecdllltasswsyivetsnsengtcypgdfidyeelreqlssvssfekfeifpkt
sswpnhettkgvtaacsyagassfyrnllwltkkgssypklsksyvnnkgkevlvlwgvh
hpptgtdqqslyqnadayvsvgsskynrrftpeiaarpkvrdqagrmnyywtllepgdti
tfeatgnliapwyafalnrgsgsgiitsdapvhdcntkcqtphgainsslpfqnihpvti
gecpkyvrstklrmatglrnips