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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) 
>AL121986|CD1A*01|Homo sapiens|F|EX1||
atgctgtttttgctacttccattgttagctgttctcccaggtgatggcaatgcagacg
>AL121986|CD1A*01|Homo sapiens|F|EX2|[D1]|G-LIKE-ALPHA1||
....ggctcaaggagcctctctccttccatgtcacctggatcgcatccttttacaaccat
tcctggaaacaaaatctggtctcaggttggctgagtgatttgcagactcatacctgggac
a......gcaattccagcaccatcgttttcc........................tgtgc
ccctggtccaggggaaacttcagcaatgaggagtggaaggaactggaaacattattccgt
atacgcaccattcggtcatttgagggaattcgtagatacgcccatgaat......tgcag
tttgaat
>AL121986|CD1A*01|Homo sapiens|F|EX3|[D2]|G-LIKE-ALPHA2||
............atccttttgagatacaggtgacaggaggctgtgagctgcactctggaa
...aggtctcaggaagcttcttgcagttagcttatcaaggatcagactttgtgagcttcc
aga...acaatt...catggttgccatatccagtggctgggaatatggcca.........
...agcatttctgcaaagtgc...tcaatcagaatcagcatgaaaatgacataacacaca
atcttctcagtgacacctgcccacgtttcatcttgggtcttcttgatgcaggaaaggcac
atctccagcggcaag......
>AL121986|CD1A*01|Homo sapiens|F|EX4|C-LIKE||
........................tgaagcccgaggcctggctgtcccatggccccagtc
ctggcc...............ctggccatctgcagcttgtgtgccatgtctcaggattct
acccaa......agcccgtgtgggtgatgtggatgcggggtgagcaggagcagcagg...
......gcactcagcgaggggacatcttgcccagtgctgatg..................
ggacatggtatctccgcgcaaccctggaggtggccgctg...............gggagg
cagctgacctgtcctgtcgggtgaagcacagcagtc........................
...............tagagggccaggacatcgtcctctactggg......
>AL121986|CD1A*01|Homo sapiens|F|EX5||
agcatcacagttccgtgggcttcatcatcttggcggtgatagtgcctttacttcttctga
taggtcttgcgctttggttcaggaaacgctg
>AL121986|CD1A*01|Homo sapiens|F|EX6||
tttctgttaa
>AL121986|CD1A*01|Homo sapiens|F||
atgctgtttttgctacttccattgttagctgttctcccaggtgatggcaatgcagacgg.
...ggctcaaggagcctctctccttccatgtcacctggatcgcatccttttacaaccatt
cctggaaacaaaatctggtctcaggttggctgagtgatttgcagactcatacctgggaca
......gcaattccagcaccatcgttttcc........................tgtgcc
cctggtccaggggaaacttcagcaatgaggagtggaaggaactggaaacattattccgta
tacgcaccattcggtcatttgagggaattcgtagatacgcccatgaat......tgcagt
ttgaat............atccttttgagatacaggtgacaggaggctgtgagctgcact
ctggaa...aggtctcaggaagcttcttgcagttagcttatcaaggatcagactttgtga
gcttccaga...acaatt...catggttgccatatccagtggctgggaatatggcca...
.........agcatttctgcaaagtgc...tcaatcagaatcagcatgaaaatgacataa
cacacaatcttctcagtgacacctgcccacgtttcatcttgggtcttcttgatgcaggaa
aggcacatctccagcggcaag..............................tgaagcccg
aggcctggctgtcccatggccccagtcctggcc...............ctggccatctgc
agcttgtgtgccatgtctcaggattctacccaa......agcccgtgtgggtgatgtgga
tgcggggtgagcaggagcagcagg.........gcactcagcgaggggacatcttgccca
gtgctgatg..................ggacatggtatctccgcgcaaccctggaggtgg
ccgctg...............gggaggcagctgacctgtcctgtcgggtgaagcacagca
gtc.......................................tagagggccaggacatcg
tcctctactggg......agcatcacagttccgtgggcttcatcatcttggcggtgatag
tgcctttacttcttctgataggtcttgcgctttggttcaggaaacgctgtttctgttaa
>M28825|CD1A*02|Homo sapiens|F|EX1||
atgctgtttttgctacttccattgttagctgttctcccaggtgatggcaatgcagacgg
>M28825|CD1A*02|Homo sapiens|F|EX2|[D1]|G-LIKE-ALPHA1||
.....ggctcaaggagcctctctccttccatgtcatctggatcgcatccttttacaacca
ttcctggaaacaaaatctggtctcaggttggctgagtgatttgcagactcatacctggga
ca......gcaattccagcaccatcgttttcc........................tgtg
gccctggtccaggggaaacttcagcaatgaggagtggaaggaactggaaacattattccg
tatacgcaccattcggtcatttgagggaattcgtagatacgcccatgaat......tgca
gtttgaat
>M28825|CD1A*02|Homo sapiens|F|EX3|[D2]|G-LIKE-ALPHA2||
............atccttttgagatacaggtgacaggaggctgtgagctgcactctggaa
...aggtctcaggaagcttcttgcagttagcttatcaaggatcagactttgtgagcttcc
aga...acaatt...catggttgccatatccagtggctgggaatatggcca.........
...agcatttctgcaaagtgc...tcaatcagaatcagcatgaaaatgacataacacaca
atcttctcagtgacacctgcccacgtttcatcttgggtcttcttgatgcaggaaaggcac
atctccagcggcaag......
>M28825|CD1A*02|Homo sapiens|F|EX4|C-LIKE||
........................tgaagcccgaggcctggctgtcccatggccccagtc
ctggcc...............ctggccatctgcagcttgtgtgccatgtctcaggattct
acccaa......agcccgtgtgggtgatgtggatgcggggtgagcaggagcagcagg...
......gcactcagcgaggggacatcttgcccagtgctgatg..................
ggacatggtatctccgcgcaaccctggaggtggccgctg...............gggagg
cagctgacctgtcctgtcgggtgaagcacagcagtc........................
...............tagagggccaggacatcgtcctctactggg......
>M28825|CD1A*02|Homo sapiens|F|EX5||
agcatcacagttccgtgggcttcatcatcttggcggtgatagtgcctttacttcttctga
taggtcttgcgctttggttcaggaaacgctg
>M28825|CD1A*02|Homo sapiens|F|EX6||
tttctgttaa
>M28825|CD1A*02|Homo sapiens|F||
atgctgtttttgctacttccattgttagctgttctcccaggtgatggcaatgcagacgg.
....ggctcaaggagcctctctccttccatgtcatctggatcgcatccttttacaaccat
tcctggaaacaaaatctggtctcaggttggctgagtgatttgcagactcatacctgggac
a......gcaattccagcaccatcgttttcc........................tgtgg
ccctggtccaggggaaacttcagcaatgaggagtggaaggaactggaaacattattccgt
atacgcaccattcggtcatttgagggaattcgtagatacgcccatgaat......tgcag
tttgaat............atccttttgagatacaggtgacaggaggctgtgagctgcac
tctggaa...aggtctcaggaagcttcttgcagttagcttatcaaggatcagactttgtg
agcttccaga...acaatt...catggttgccatatccagtggctgggaatatggcca..
..........agcatttctgcaaagtgc...tcaatcagaatcagcatgaaaatgacata
acacacaatcttctcagtgacacctgcccacgtttcatcttgggtcttcttgatgcagga
aaggcacatctccagcggcaag..............................tgaagccc
gaggcctggctgtcccatggccccagtcctggcc...............ctggccatctg
cagcttgtgtgccatgtctcaggattctacccaa......agcccgtgtgggtgatgtgg
atgcggggtgagcaggagcagcagg.........gcactcagcgaggggacatcttgccc
agtgctgatg..................ggacatggtatctccgcgcaaccctggaggtg
gccgctg...............gggaggcagctgacctgtcctgtcgggtgaagcacagc
agtc.......................................tagagggccaggacatc
gtcctctactggg......agcatcacagttccgtgggcttcatcatcttggcggtgata
gtgcctttacttcttctgataggtcttgcgctttggttcaggaaacgctgtttctgttaa
>X04450|CD1A*03|Homo sapiens|F|EX3|[D2]|G-LIKE-ALPHA2||
............atccttttgagatacaggtgacaggaggctgtgagctgcactctggaa
...aggtctcaggaagcttcttgcagttagcttatcaaggatcagactttgtgagcttcc
aga...acaatt...catggttgccatatccagtggctgggaatatggcca.........
...agcatttctgcaaagtgc...tcaatcagaatcagcatgaaaatgacataacacaca
atcttctcagtgacacctgcccacgtttcatcttgggtcttcttgatgcaggaaaggcac
atctccagcggcaag......
>X04450|CD1A*04|Homo sapiens|F|EX4|C-LIKE||
........................tgaagcccgaggcctggctgtcccatggccccagtc
ctggcc...............ctggccatctgcagcttgtgtgccatgtctcaggattct
acccaa......agcctgtgtgggtgatgtggatgcggggtgagcaggagcagcagg...
......gcactcagcgaggggacatcttgcccagtgctgatg..................
ggacatggtatctccgcgcaaccctggaggtggccgctg...............gggagg
cagctgacctgtcctgtcgggtgaagcacagcagtc........................
...............tagagggccaggacatcgtcctctactggg......
>X04450|CD1A*03|Homo sapiens|F|EX5||
agcatcacagttccgtgggcttcatcatcttggcggtgatagtgcctttacttcttctga
taggtcttgcgctttggttcaggaaacgctg
>X04450|CD1A*03|Homo sapiens|F|EX6||
tttctgttaa
>X04450|CD1A*03|Homo sapiens|F|partial||
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..........................atccttttgagatacaggtgacaggaggctgtga
gctgcactctggaa...aggtctcaggaagcttcttgcagttagcttatcaaggatcaga
ctttgtgagcttccaga...acaatt...catggttgccatatccagtggctgggaatat
ggcca............agcatttctgcaaagtgc...tcaatcagaatcagcatgaaaa
tgacataacacacaatcttctcagtgacacctgcccacgtttcatcttgggtcttcttga
tgcaggaaaggcacatctccagcggcaag..............................t
gaagcccgaggcctggctgtcccatggccccagtcctggcc...............ctgg
ccatctgcagcttgtgtgccatgtctcaggattctacccaa......agcctgtgtgggt
gatgtggatgcggggtgagcaggagcagcagg.........gcactcagcgaggggacat
cttgcccagtgctgatg..................ggacatggtatctccgcgcaaccct
ggaggtggccgctg...............gggaggcagctgacctgtcctgtcgggtgaa
gcacagcagtc.......................................tagagggcca
ggacatcgtcctctactggg......agcatcacagttccgtgggcttcatcatcttggc
ggtgatagtgcctttacttcttctgataggtcttgcgctttggttcaggaaacgctgttt
ctgttaa