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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)
>M17076|CD4*01|Mus musculus|F|EX1|
atgtgccgagccatctctcttaggcgcttgctgctgctgctgctgcagctgt
>M17076|CD4*01|Mus musculus|F|EX2|[D1]|V-LIKE|
cacaactcctagctgtcactcaagagaagacgctggtgctggggaaggaaggggaatcag
cagaactgccctgcgagagttcccagaagaagatcacagtcttcacctggaagttctctg
accagaggaagattctggggcagcatggcaaaggtgtattaattagag
>M17077|CD4*01|Mus musculus|F|EX3|[D1]|V-LIKE|
gaggttcgccttcgcagtttgatcgttttgattccaaaaaaggggcatgggagaaaggat
cgtttcctctcatcatcaataaacttaagatggaagactctcagacttatatctgtgagc
tggagaacaggaaagaggaggtggagttgtgggtgttcaaag
>M17077|CD4*01|Mus musculus|F|EX4|[D2]|C-LIKE|
tgaccttcagtccgggtaccagcctgttgcaagggcagagcctgaccctgaccttggata
gcaactctaaggtctctaaccccttgacagagtgcaaacacaaaaagggtaaagttgtca
gtggttccaaagttctctccatgtccaacctaagggttcaggacagcgacttctggaact
gcaccgtgaccctggaccagaaaaagaactggttcggcatgacactctcagtgctgg
>M17078|CD4*01|Mus musculus|F|EX5|[D3]|V-LIKE|
gttttcagagcacagctatcacggcctataagagtgagggagagtcagcggagttctcct
tcccactcaactttgcagaggaaaacgggtggggagagctgatgtggaaggcagagaagg
attctttcttccagccctggatctccttctccataaagaacaaagaggtgtccgtacaaa
agtccaccaaagacctcaagctccagctgaaggaaacgctcccactcaccctcaagatac
cccaggtctcgcttcagtttgctggttctggcaacctgactctgactctggacaaaggga
cactgcatcaggaagtgaacctggtggtgatgaaag
>M17079|CD4*01|Mus musculus|F|EX6|[D4]|C-LIKE|
tggctcagctcaacaatactttgacctgtgaggtgatgggacctacctctcccaagatga
gactgaccctgaagcaggagaaccaggaggccagggtctctgaggagcagaaagtagttc
aagtggtggcccctgagacagggctgtggcagtgtctactgagtgaaggtgataaggtca
agatggactccaggatccagg
>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
>CD4*01|Mus musculus|F|EX1-EX9|Splicing A|complete|
atgtgccgagccatctctcttaggcgcttgctgctgctgctgctgcagctgtcacaactc
ctagctgtcactcaagagaagacgctggtgctggggaaggaaggggaatcagcagaactg
ccctgcgagagttcccagaagaagatcacagtcttcacctggaagttctctgaccagagg
aagattctggggcagcatggcaaaggtgtattaattagaggaggttcgccttcgcagttt
gatcgttttgattccaaaaaaggggcatgggagaaaggatcgtttcctctcatcatcaat
aaacttaagatggaagactctcagacttatatctgtgagctggagaacaggaaagaggag
gtggagttgtgggtgttcaaagtgaccttcagtccgggtaccagcctgttgcaagggcag
agcctgaccctgaccttggatagcaactctaaggtctctaaccccttgacagagtgcaaa
cacaaaaagggtaaagttgtcagtggttccaaagttctctccatgtccaacctaagggtt
caggacagcgacttctggaactgcaccgtgaccctggaccagaaaaagaactggttcggc
atgacactctcagtgctgggttttcagagcacagctatcacggcctataagagtgaggga
gagtcagcggagttctccttcccactcaactttgcagaggaaaacgggtggggagagctg
atgtggaaggcagagaaggattctttcttccagccctggatctccttctccataaagaac
aaagaggtgtccgtacaaaagtccaccaaagacctcaagctccagctgaaggaaacgctc
ccactcaccctcaagataccccaggtctcgcttcagtttgctggttctggcaacctgact
ctgactctggacaaagggacactgcatcaggaagtgaacctggtggtgatgaaagtggct
cagctcaacaatactttgacctgtgaggtgatgggacctacctctcccaagatgagactg
accctgaagcaggagaaccaggaggccagggtctctgaggagcagaaagtagttcaagtg
gtggcccctgagacagggctgtggcagtgtctactgagtgaaggtgataaggtcaagatg
gactccaggatccaggttttatccagaggggtgaaccagacagtgttcctggcttgcgtg
ctgggtggctccttcggctttctgggtttccttgggctctgcatcctctgctgtgtcagg
tgccggcaccaacagcgccaggcagcacgaatgtctcagatcaagaggctcctcagtgag
aagaagacctgccagtgcccccaccggatgcagaagagccataatctcatctga
>AC002397|CD4*02|Mus musculus|F|EX1|
atgtgccgagccatctctcttaggcgcttgctgctgctgctgctgcagctgt
>AC002397|CD4*02|Mus musculus|F|EX2|[D1]|V-LIKE|
cacaactcctagctgtcactcaagggaagacgctggtgctggggaaggaaggggaatcag
cagaactgccctgcgagagttcccagaagaagatcacagtcttcacctggaagttctctg
accagaggaagattctggggcagcatggcaaaggtgtattaattagag
>AC002397|CD4*02|Mus musculus|F|EX3|[D1]|V-LIKE|
gaggttcgccttcgcagtttgatcgttttgattccaaaaaaggggcatgggagaaaggat
cgtttcctctcatcatcaataaacttaagatggaagactctcagacttatatctgtgagc
tggagaacaggaaagaggaggtggagttgtgggtgttcaaag
>AC002397|CD4*02|Mus musculus|F|EX4|[D2]|C-LIKE|
tgaccttcagtccgggtaccagcctgttgcaagggcagagcctgaccctgaccttggata
gcaactctaaggtctctaaccccttgacagagtgcaaacacaaaaagggtaaagttgtca
gtggttccaaagttctctccatgtccaacctaagggttcaggacagcgacttctggaact
gcaccgtgaccctggaccagaaaaagaactggttcggcatgacactctcagtgctgg
>AC002397|CD4*02|Mus musculus|F|EX5|[D3]|V-LIKE|
gttttcagagcacagctatcacggcctataagagtgagggagagtcagcggagttctcct
tcccactcaactttgcagaggaaaacgggtggggagagctgatgtggaaggcagagaagg
attctttcttccagccctggatctccttctccataaagaacaaagaggtgtccgtacaaa
agtccaccaaagacctcaagctccagctgaaggaaacgctcccactcaccctcaagatac
cccaggtctcgcttcagtttgctggttctggcaacctgactctgactctggacaaaggga
cactgcatcaggaagtgaacctggtggtgatgaaag
>AC002397|CD4*02|Mus musculus|F|EX6|[D4]|C-LIKE|
tggctcagctcaacaatactttgacctgtgaggtgatgggacctacctctcccaagatga
gactgaccctgaagcaggagaaccaggaggccagggtctctgaggagcagaaagtagttc
aagtggtggcccctgagacagggctgtggcagtgtctactgagtgaaggtgataaggtca
agatggactccaggatccagg
>AC002397|CD4*02|Mus musculus|F|EX7|
ttttatccagaggggtgaaccagacagtgttcctggcttgcgtgctgggtggctccttcg
gctttctgggtttccttgggctctgcatcctctgctgtgtcaggtgccggcaccaacag
>AC002397|CD4*02|Mus musculus|F|EX8|
cgccaggcagcacgaatgtctcagatcaagaggctcctcagtgagaagaagacctgccag
tgccccca
>AC002397|CD4*02|Mus musculus|F|EX9|
ccggatgcagaagagccataatctcatctga
>CD4*02|Mus musculus|F|EX1-EX9|Splicing A|complete|
atgtgccgagccatctctcttaggcgcttgctgctgctgctgctgcagctgtcacaactc
ctagctgtcactcaagggaagacgctggtgctggggaaggaaggggaatcagcagaactg
ccctgcgagagttcccagaagaagatcacagtcttcacctggaagttctctgaccagagg
aagattctggggcagcatggcaaaggtgtattaattagaggaggttcgccttcgcagttt
gatcgttttgattccaaaaaaggggcatgggagaaaggatcgtttcctctcatcatcaat
aaacttaagatggaagactctcagacttatatctgtgagctggagaacaggaaagaggag
gtggagttgtgggtgttcaaagtgaccttcagtccgggtaccagcctgttgcaagggcag
agcctgaccctgaccttggatagcaactctaaggtctctaaccccttgacagagtgcaaa
cacaaaaagggtaaagttgtcagtggttccaaagttctctccatgtccaacctaagggtt
caggacagcgacttctggaactgcaccgtgaccctggaccagaaaaagaactggttcggc
atgacactctcagtgctgggttttcagagcacagctatcacggcctataagagtgaggga
gagtcagcggagttctccttcccactcaactttgcagaggaaaacgggtggggagagctg
atgtggaaggcagagaaggattctttcttccagccctggatctccttctccataaagaac
aaagaggtgtccgtacaaaagtccaccaaagacctcaagctccagctgaaggaaacgctc
ccactcaccctcaagataccccaggtctcgcttcagtttgctggttctggcaacctgact
ctgactctggacaaagggacactgcatcaggaagtgaacctggtggtgatgaaagtggct
cagctcaacaatactttgacctgtgaggtgatgggacctacctctcccaagatgagactg
accctgaagcaggagaaccaggaggccagggtctctgaggagcagaaagtagttcaagtg
gtggcccctgagacagggctgtggcagtgtctactgagtgaaggtgataaggtcaagatg
gactccaggatccaggttttatccagaggggtgaaccagacagtgttcctggcttgcgtg
ctgggtggctccttcggctttctgggtttccttgggctctgcatcctctgctgtgtcagg
tgccggcaccaacagcgccaggcagcacgaatgtctcagatcaagaggctcctcagtgag
aagaagacctgccagtgcccccaccggatgcagaagagccataatctcatctga