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) 
>AB162343|MH1-C*01|Oncorhynchus mykiss_RT-101|F|EX1|splicing a|complete|
atgaagggttttatcctcatggtcctgggaatagtgcaccttcatgaagcatttggtg
>AB162343|MH1-C*01|Oncorhynchus mykiss_RT-101|F|EX2|[D1]|G-ALPHA1-DOMAIN|splicing a|complete|
tgactcactccctgacgcatttctacaccgcatcttctgacattcccaacttcccagagt
ttgtgtttgtggggatggtggatggtgttcagatggttcactatgacagcaacatccaga
aagtggtgcccgaacaggactggatgaagcagacagacgcagagttctgtgagaaggaga
gagagaatttattttattcccagcagtcattcaaagctgaagtcgctactctaaagcagc
attttaaccaaagtggag
>AB162343|MH1-C*01|Oncorhynchus mykiss_RT-101|F|EX3|[D2]|G-ALPHA2-DOMAIN|splicing a|complete|
gagtccacattctccagtacatgtatggctgctcacgggatgatgagactgaacagacag
aggggtttggacagctgggttataatggggagaacttccttgagtatgacatgaagacat
taacttggaaatctctaaaacagcaacccaatttcatgcaggatgagtggaacagtgaca
ccagtagactgttattctggaagaactacttcacccagacctgcattgagtgtctgaaga
agcaggtggacaataggaagagcactctgatgaggacag
>AB162343|MH1-C*01|Oncorhynchus mykiss_RT-101|F|EX4|[D3]|C-LIKE-DOMAIN|splicing a|complete|
tccctccctcagtgtctctgctccagaagagcccctcttctccagtgacctgccacgcta
caggtttctaccccagtggagtcatggtgttctggcagaaagacggacaaggtcaccagg
aaggtgtggagaatggagagactctccccaacaatgatagaaccttccagaaaagcaccc
acctcacagtgacgcctgaggagtggaagaacaacaagtatcagtgtgtggttcaggtca
ctggtatcaaggaggacttcatcaaggttctgactgagtctgagatccagaccaactgga
>AB162343|MH1-C*01|Oncorhynchus mykiss_RT-101|F|EX5|splicing a|complete|
aggacccagcccccaacattgtccccatcattggaggggtggtagctctcctcctggttg
ttgttgttgttgttgttgtggtcgtcatttggaagaagaagaagaagaaag
>AB162343|MH1-C*01|Oncorhynchus mykiss_RT-101|F|EX6|splicing a|complete|
ggtttgttccagccagca
>AB162343|MH1-C*01|Oncorhynchus mykiss_RT-101|F|EX7|complete|
ctaatgacactgactctgcgtactctggggaaggtctcctgaagacttcagtcctctctg
cacttct
>AB162343|MH1-C*01|Oncorhynchus mykiss_RT-101|F|EX8|splicing a|complete|
gaagcagctgaagacagtaacgaaa
>AB162343|MH1-C*01|Oncorhynchus mykiss_RT-101|F|EX1-8|splicing a|complete|
atgaagggttttatcctcatggtcctgggaatagtgcaccttcatgaagcatttggtgtg
actcactccctgacgcatttctacaccgcatcttctgacattcccaacttcccagagttt
gtgtttgtggggatggtggatggtgttcagatggttcactatgacagcaacatccagaaa
gtggtgcccgaacaggactggatgaagcagacagacgcagagttctgtgagaaggagaga
gagaatttattttattcccagcagtcattcaaagctgaagtcgctactctaaagcagcat
tttaaccaaagtggaggagtccacattctccagtacatgtatggctgctcacgggatgat
gagactgaacagacagaggggtttggacagctgggttataatggggagaacttccttgag
tatgacatgaagacattaacttggaaatctctaaaacagcaacccaatttcatgcaggat
gagtggaacagtgacaccagtagactgttattctggaagaactacttcacccagacctgc
attgagtgtctgaagaagcaggtggacaataggaagagcactctgatgaggacagtccct
ccctcagtgtctctgctccagaagagcccctcttctccagtgacctgccacgctacaggt
ttctaccccagtggagtcatggtgttctggcagaaagacggacaaggtcaccaggaaggt
gtggagaatggagagactctccccaacaatgatagaaccttccagaaaagcacccacctc
acagtgacgcctgaggagtggaagaacaacaagtatcagtgtgtggttcaggtcactggt
atcaaggaggacttcatcaaggttctgactgagtctgagatccagaccaactggaaggac
ccagcccccaacattgtccccatcattggaggggtggtagctctcctcctggttgttgtt
gttgttgttgttgtggtcgtcatttggaagaagaagaagaagaaagggtttgttccagcc
agcactaatgacactgactctgcgtactctggggaaggtctcctgaagacttcagtcctc
tctgcacttctgaagcagctgaagacagtaacgaaa