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IMGT reference sequences in FASTA format:

Nucleotide sequences without gaps

The FASTA header contains:
IMGT accession number | gene and allele name | species | functionality | exon name | domain name | domain type | alternative splicing (if it is) | partial (if it is) 
>AL121986|CD1C*01|Homo sapiens|F|EX1||
atgctgtttctgcagtttctgctgctagctcttcttctcccaggtggtgacaatgcagac
g
>AL121986|CD1C*01|Homo sapiens|F|EX2|[D1]|G-LIKE-ALPHA1||
catcccaggaacacgtctccttccatgtcatccagatcttctcatttgtcaaccaatcct
gggcacgaggtcagggctcaggatggctggacgagttgcagactcatggctgggacagtg
aatcaggcacaataattttcctgcataactggtccaagggcaacttcagcaatgaagagt
tgtcagacctagagttgttatttcgtttctacctctttggattaactcgggagattcaag
accatgcaagtcaagattactcgaaat
>AL121986|CD1C*01|Homo sapiens|F|EX3|[D2]|G-LIKE-ALPHA2||
atccctttgaagtacaggtgaaagcgggctgtgagctgcattctggaaagagcccagaag
gcttctttcaggtagctttcaacggattagatttactgagtttccagaatacaacatggg
tgccatctccaggctgtggaagtttggcccaaagtgtctgtcatctactcaatcatcagt
atgaaggcgtcacagaaacagtgtataatctcataagaagcacttgcccccgatttctct
tgggtctcctggatgcagggaagatgtatgtacacaggcaag
>AL121986|CD1C*01|Homo sapiens|F|EX4|C-LIKE||
tgaggccagaagcctggctgtccagtcgccccagccttgggtctggccagctgttgctgg
tttgtcatgcctccggcttctacccaaagcctgtttgggtgacatggatgcggaatgaac
aggagcaactgggcactaaacatggtgatattcttcctaatgctgatgggacatggtatc
ttcaggtgatcctggaggtggcatctgaggagcctgctggcctgtcttgtcgagtgagac
acagcagtctaggaggccaggacatcatcctctactggg
>AL121986|CD1C*01|Homo sapiens|F|EX5||
gacaccacttttccatgaattggattgccttggtagtgatagtgcccttggtgattctaa
tagtccttgtgttatggtttaagaagcactg
>AL121986|CD1C*01|Homo sapiens|F|EX6||
ctcatatcaggacatcctgtga
>AL121986|CD1C*01|Homo sapiens|F||
atgctgtttctgcagtttctgctgctagctcttcttctcccaggtggtgacaatgcagac
gcatcccaggaacacgtctccttccatgtcatccagatcttctcatttgtcaaccaatcc
tgggcacgaggtcagggctcaggatggctggacgagttgcagactcatggctgggacagt
gaatcaggcacaataattttcctgcataactggtccaagggcaacttcagcaatgaagag
ttgtcagacctagagttgttatttcgtttctacctctttggattaactcgggagattcaa
gaccatgcaagtcaagattactcgaaatatccctttgaagtacaggtgaaagcgggctgt
gagctgcattctggaaagagcccagaaggcttctttcaggtagctttcaacggattagat
ttactgagtttccagaatacaacatgggtgccatctccaggctgtggaagtttggcccaa
agtgtctgtcatctactcaatcatcagtatgaaggcgtcacagaaacagtgtataatctc
ataagaagcacttgcccccgatttctcttgggtctcctggatgcagggaagatgtatgta
cacaggcaagtgaggccagaagcctggctgtccagtcgccccagccttgggtctggccag
ctgttgctggtttgtcatgcctccggcttctacccaaagcctgtttgggtgacatggatg
cggaatgaacaggagcaactgggcactaaacatggtgatattcttcctaatgctgatggg
acatggtatcttcaggtgatcctggaggtggcatctgaggagcctgctggcctgtcttgt
cgagtgagacacagcagtctaggaggccaggacatcatcctctactggggacaccacttt
tccatgaattggattgccttggtagtgatagtgcccttggtgattctaatagtccttgtg
ttatggtttaagaagcactgctcatatcaggacatcctgtga