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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) 
>AF363458|PDCD1*01|Homo sapiens|F|EX1|
atgcagatcccacaggcgccctggccagtcgtctgggcggtgctacaactgggctggcgg
ccaggatggttcttag
>AF363458|PDCD1*01|Homo sapiens|F|EX2|[D]|V-LIKE|
actccccagacaggccctggaacccccccaccttctccccagccctgctcgtggtgaccg
aaggggacaacgccaccttcacctgcagcttctccaacacatcggagagcttcgtgctaa
actggtaccgcatgagccccagcaaccagacggacaagctggccgccttccccgaggacc
gcagccagcccggccaggactgccgcttccgtgtcacacaactgcccaacgggcgtgact
tccacatgagcgtggtcagggcccggcgcaatgacagcggcacctacctctgtggggcca
tctccctggcccccaaggcgcagatcaaagagagcctgcgggcagagctcagggtgacag
>AF363458|PDCD1*01|Homo sapiens|F|EX3|
agagaagggcagaagtgcccacagcccaccccagcccctcacccaggccagccggccagt
tccaaaccctggtggttggtgtcgtgggcggcctgctgggcagcctggtgctgctagtct
gggtcctggccgtcatctgctcccgggccgcacgag
>AF363458|PDCD1*01|Homo sapiens|F|EX4|
ggacaataggagccaggcgcaccggccagcccctg
>AF363458|PDCD1*01|Homo sapiens|F|EX5|
aaggaggacccctcagccgtgcctgtgttctctgtggactatggggagctggatttccag
tggcgagagaagaccccggagccccccgtgccctgtgtccctgagcagacggagtatgcc
accattgtctttcctagcggaatgggcacctcatcccccgcccgcaggggctcagccgac
ggccctcggagtgcccagccactgaggcctgaggatggacactgctcttggcccctc
>PDCD1*01|Homo sapiens|F|EX1-EX5|Splicing A|complete|
atgcagatcccacaggcgccctggccagtcgtctgggcggtgctacaactgggctggcgg
ccaggatggttcttagactccccagacaggccctggaacccccccaccttctccccagcc
ctgctcgtggtgaccgaaggggacaacgccaccttcacctgcagcttctccaacacatcg
gagagcttcgtgctaaactggtaccgcatgagccccagcaaccagacggacaagctggcc
gccttccccgaggaccgcagccagcccggccaggactgccgcttccgtgtcacacaactg
cccaacgggcgtgacttccacatgagcgtggtcagggcccggcgcaatgacagcggcacc
tacctctgtggggccatctccctggcccccaaggcgcagatcaaagagagcctgcgggca
gagctcagggtgacagagagaagggcagaagtgcccacagcccaccccagcccctcaccc
aggccagccggccagttccaaaccctggtggttggtgtcgtgggcggcctgctgggcagc
ctggtgctgctagtctgggtcctggccgtcatctgctcccgggccgcacgagggacaata
ggagccaggcgcaccggccagcccctgaaggaggacccctcagccgtgcctgtgttctct
gtggactatggggagctggatttccagtggcgagagaagaccccggagccccccgtgccc
tgtgtccctgagcagacggagtatgccaccattgtctttcctagcggaatgggcacctca
tcccccgcccgcaggggctcagccgacggccctcggagtgcccagccactgaggcctgag
gatggacactgctcttggcccctctga