1Seq-annot ::= { 2 data ftable { 3 { 4 data variation { 5 name "NC_000001.10:g.123456delA", 6 data set { 7 type package, 8 variations { 9 { 10 data instance { 11 type del, 12 delta { 13 { 14 seq this NULL, 15 action del-at 16 } 17 } 18 } 19 }, 20 { 21 data instance { 22 type identity, 23 delta { 24 { 25 seq literal { 26 length 1, 27 seq-data iupacna "A" 28 } 29 } 30 }, 31 observation asserted 32 } 33 } 34 } 35 } 36 }, 37 location pnt { 38 point 123455, 39 strand plus, 40 id gi 224589800 41 } 42 } 43 } 44} 45