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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)
>M17076|CD4*01|Mus musculus|F|EX1|
atgtgccgagccatctctcttaggcgcttgctgctgctgctgctgcagctgt
>M17076|CD4*01|Mus musculus|F|EX2|[D1]|V-LIKE|
.cacaactcctagctgtcactcaagagaagacgctggtgctggggaaggaaggggaatca
gcagaactgccctgcgagagttcccagaagaag..................atcacagtc
ttcacctggaagttctct............gaccagaggaagattctggggcagcatggc
aaa......ggtgtattaattagag
>M17077|CD4*01|Mus musculus|F|EX3|[D1]|V-LIKE|
gaggttcgccttcgcagtttgatcgttttgattccaaaaaaggggcatgggagaaaggat
cgtttcctctcatcatcaataaacttaagatggaagactctcagacttatatctgtgagc
tggag........................aacaggaaagaggaggtggagttgtgggtgt
tcaaag
>M17077|CD4*01|Mus musculus|F|EX4|[D2]|C-LIKE|
tgaccttcagtccgggtaccagcctgttgcaagggcagagcctgaccctgaccttggata
gcaactctaag......gtctctaaccccttgacagagtgcaaacacaaaaag.......
....................ggtaaagttgtcagtggttcc...................
............................................................
..............aaagttctctccatgtccaacctaagggtt......caggacagcg
acttctggaactgcaccgtgaccctggac.........cagaaaaagaactggttcggca
tgacactctcagtgctgg
>M17078|CD4*01|Mus musculus|F|EX5|[D3]|V-LIKE|
......gttttcagagcacagctatcacggcctataagagtgagggagagtcagcggagt
tctccttcccactcaactttgcagaggaa............aacgggtggggagagctga
tgtggaaggcagagaaggattctttcttccagccctggatctccttctccataaagaaca
aagaggtgtccgtacaaaagtccaccaaagac...............ctcaagctccagc
tgaaggaaacgctcccactcaccctcaagataccccaggtctcgcttcagtttgctggtt
ctggcaacctgactctgactctggac............aaagggacactgcatcaggaag
tgaacctggtggtgatgaaag
>M17079|CD4*01|Mus musculus|F|EX6|[D4]|C-LIKE|
..................tggctcag...ctcaac.........................
..aatactttgacctgtgaggtgatgggacctacc............tctcccaagatga
gactgaccctgaagcaggagaac...............caggaggccagggtctctgagg
agcag....................................aaagtagttcaagtggtgg
cccctgagaca........................gggctgtggcagtgtctactgagtg
aaggt............gataaggtcaagatggactccaggatccagg
>M17080|CD4*01|Mus musculus|F|EX7|
ttttatccagaggggtgaaccagacagtgttcctggcttgcgtgctgggtggctccttcg
gctttctgggtttccttgggctctgcatcctctgctgtgtcaggtgccggcaccaacag
>M17080|CD4*01|Mus musculus|F|EX8|
cgccaggcagcacgaatgtctcagatcaagaggctcctcagtgagaagaagacctgccag
tgccccca
>M17080|CD4*01|Mus musculus|F|EX9|
ccggatgcagaagagccataatctcatctga
>AC002397|CD4*02|Mus musculus|F|EX1|
atgtgccgagccatctctcttaggcgcttgctgctgctgctgctgcagctgt
>AC002397|CD4*02|Mus musculus|F|EX2|[D1]|V-LIKE|
.cacaactcctagctgtcactcaagggaagacgctggtgctggggaaggaaggggaatca
gcagaactgccctgcgagagttcccagaagaag..................atcacagtc
ttcacctggaagttctct............gaccagaggaagattctggggcagcatggc
aaa......ggtgtattaattagag
>AC002397|CD4*02|Mus musculus|F|EX3|[D1]|V-LIKE|
gaggttcgccttcgcagtttgatcgttttgattccaaaaaaggggcatgggagaaaggat
cgtttcctctcatcatcaataaacttaagatggaagactctcagacttatatctgtgagc
tggag........................aacaggaaagaggaggtggagttgtgggtgt
tcaaag
>AC002397|CD4*02|Mus musculus|F|EX4|[D2]|C-LIKE|
tgaccttcagtccgggtaccagcctgttgcaagggcagagcctgaccctgaccttggata
gcaactctaag......gtctctaaccccttgacagagtgcaaacacaaaaag.......
....................ggtaaagttgtcagtggttcc...................
............................................................
..............aaagttctctccatgtccaacctaagggtt......caggacagcg
acttctggaactgcaccgtgaccctggac.........cagaaaaagaactggttcggca
tgacactctcagtgctgg
>AC002397|CD4*02|Mus musculus|F|EX5|[D3]|V-LIKE|
......gttttcagagcacagctatcacggcctataagagtgagggagagtcagcggagt
tctccttcccactcaactttgcagaggaa............aacgggtggggagagctga
tgtggaaggcagagaaggattctttcttccagccctggatctccttctccataaagaaca
aagaggtgtccgtacaaaagtccaccaaagac...............ctcaagctccagc
tgaaggaaacgctcccactcaccctcaagataccccaggtctcgcttcagtttgctggtt
ctggcaacctgactctgactctggac............aaagggacactgcatcaggaag
tgaacctggtggtgatgaaag
>AC002397|CD4*02|Mus musculus|F|EX6|[D4]|C-LIKE|
tggctcagctcaacaatactttgacctgtgaggtgatgggacctacctctcccaagatga
gactgaccctgaagcaggagaaccaggaggccagggtctctgaggagcagaaagtagttc
aagtggtggcccctgagacagggctgtggcagtgtctactgagtgaaggtgataaggtca
agatggactccaggatccagg
>AC002397|CD4*02|Mus musculus|F|EX7|
..................tggctcag...ctcaac.........................
..aatactttgacctgtgaggtgatgggacctacc............tctcccaagatga
gactgaccctgaagcaggagaac...............caggaggccagggtctctgagg
agcag....................................aaagtagttcaagtggtgg
cccctgagaca........................gggctgtggcagtgtctactgagtg
aaggt............gataaggtcaagatggactccaggatccagg
>AC002397|CD4*02|Mus musculus|F|EX8|
cgccaggcagcacgaatgtctcagatcaagaggctcctcagtgagaagaagacctgccag
tgccccca
>AC002397|CD4*02|Mus musculus|F|EX9|
ccggatgcagaagagccataatctcatctga