1Seq-entry ::= set {
2    class genbank,
3    seq-set {
4        seq {
5            id { local str "Seq_no_gaps" },
6            inst {
7                repr raw,
8                mol dna,
9                length 100,
10                seq-data iupacna "AAAAAAAAAAAAAAAACCCCCCAAATTTTTTTTTTTTTTTTAAAAAAAAAAAAGGGGGGGGGGGGGGGGGGGGGAAAAAAAAAAAAAAAAAAAAAAAAAA"
11            }
12        },
13        seq {
14            id { local str "Seq_misc_seq_gaps_and_raw_bases" },
15            inst {
16                repr delta,
17                mol dna,
18                length 3000,
19                ext delta {
20                    loc whole genbank { accession "U54469", version 1 },
21                    literal { length 19, seq-data iupacna "GATTACAAAAAAAAAAAAA" },
22                    literal { length 10, seq-data gap { type unknown } },
23                    literal { length 40, seq-data gap { type unknown } },
24                    literal { length 45, seq-data iupacna "TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTAG" },
25                    literal { length 5, seq-data gap { type unknown } }
26                }
27            }
28        },
29        seq {
30            id { local str "Seq_just_one_seq_gap_of_len_101" },
31            inst {
32                repr delta,
33                mol dna,
34                length 101,
35                ext delta {
36                    literal { length 101, seq-data gap { type unknown } }
37                }
38            }
39        },
40        seq {
41            id { local str "Seq_just_two_seq_gaps_of_len_101" },
42            inst {
43                repr delta,
44                mol dna,
45                length 202,
46                ext delta {
47                    literal { length 101, seq-data gap { type unknown } },
48                    literal { length 101, seq-data gap { type unknown } }
49                }
50            }
51        }
52    }
53}
54