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IMGT reference sequences in FASTA format:

Nucleotide sequences with 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) 
>AL355497|RAET1N*01|Homo sapiens|F|EX1|
atggcagcggccgccagccccgcgatccttccgcgcctcgcgattcttccgtacctgcta
ttcgactggtccgggacggggcgggccg
>AL355497|RAET1N*01|Homo sapiens|F|EX2|[D1]|G-LIKE-ALPHA1|
.............acgctcactctctctggtataacttcaccatcattcatttgcccaga
catgggcaacagtggtgtgaggtccagagccaggtggatcagaagaattttctctcctat
gactgtggcagtgacaaggtcttatctatgggtcaccta.....................
...gaagagcagctgtatgccaca......gatgcctggggaaaacaactggaaatgctg
agagaggtggggcagaggctcagactggaactggctgacactgagctggaggatttcaca
cccagtg
>AL355497|RAET1N*01|Homo sapiens|F|EX3|[D2]|G-LIKE-ALPHA2|
.............gacccctcacgctgcaggtcaggatgtcttgtgagtgtgaagccgat
gga...tacatccgtggatcttggcagttcagcttcgatggacggaagttcctcctcttt
gactcaaacaacagaaagtggacagtggttcacgctggagcc..................
...aggcggatgaaagagaag...tgggagaaggatagcggactgaccaccttcttcaag
atggtctcaatgagagactgcaagagctggcttagggacttcctgatgcacaggaagaag
aggctggaacccacag
>AL355497|RAET1N*01|Homo sapiens|F|EX4|
caccacccaccatggccccaggcttagctcaacccaaagccatagccaccaccctcagtc
cctggagcttcctcatcatcctctgcttcatcctccctggcatctga