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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)
>U17715|B7A2*01|Homo sapiens|F|EX1|
atggatccccagtg
>U17717|B7A2*01|Homo sapiens|F|EX2|[D1]|V-LIKE|
cactatgggactgagtaacattctctttgtgatggccttcctgctctctg
>U17718|B7A2*01|Homo sapiens|F|EX3|[D1]|V-LIKE|
.gtgctgctcctctggagattcaagcttatttcaatgagactgcagacctgccatgccaa
tttgcaaactctcaaaaccaaagc...ctgagtgagctagtagtattttggcaggaccag
............gaaaacttggttctgaatgaggtatactta............ggcaaa
gagaaatttgacagtgttcattccaagtatatgggccgcacaagttttgattcggac...
...agttggaccctgagacttcacaatcttcagatcaaggacaagggcttgtatcaatgt
atcatccatcacaaaaagcccacaggaatgattcgcatccaccagatgaattctgaactg
tcagtgcttg
>U17719|B7A2*01|Homo sapiens|F|EX4|[D2]|C-LIKE|
.........................ctaacttcagtcaacctgaaatagtaccaatttct
aatataacagaa......aatgtgtacataaatttgacctgctcatctatacacggttac
ccagaacctaagaagatgagtgttttgctaagaaccaagaattcaactatcgagtatgat
ggtattatgcagaaatctcaagataatgtc..............................
......acagaactgtacgacgtttccatcagcttgtctgtttcattccctgatgttacg
agcaatatgaccatcttctgtattctggaaactgac.........aagacgcggctttta
tcttcacctttctctatag
>U17720|B7A2*01|Homo sapiens|F|EX5|
agcttgaggaccctcagcctcccccagaccacattccttggattacagctgtacttccaa
cagttattatatgtgtgatggttttctgtctaattctatggaaatggaagaagaagaagc
ggcctcgcaactcttataaatgtg
>U17721|B7A2*01|Homo sapiens|F|EX6|
gaaccaacacaatggagagggaagagagtgaacagaccaagaaaag
>U17722|B7A2*01|Homo sapiens|F|EX7|
agaaaaaatccatatacctgaaagatctgatgaagcccagcgtgtttttaaaagttcgaa
gacatcttcatgcgacaaaagtgatacatgtttt
>B7A2*01|Homo sapiens|F|EX1-EX7|Splicing A|complete|
atggatccccagtgcactatgggactgagtaacattctctttgtgatggccttcctgctc
tctggtgctgctcctctggagattcaagcttatttcaatgagactgcagacctgccatgc
caatttgcaaactctcaaaaccaaagcctgagtgagctagtagtattttggcaggaccag
gaaaacttggttctgaatgaggtatacttaggcaaagagaaatttgacagtgttcattcc
aagtatatgggccgcacaagttttgattcggacagttggaccctgagacttcacaatctt
cagatcaaggacaagggcttgtatcaatgtatcatccatcacaaaaagcccacaggaatg
attcgcatccaccagatgaattctgaactgtcagtgcttgctaacttcagtcaacctgaa
atagtaccaatttctaatataacagaaaatgtgtacataaatttgacctgctcatctata
cacggttacccagaacctaagaagatgagtgttttgctaagaaccaagaattcaactatc
gagtatgatggtattatgcagaaatctcaagataatgtcacagaactgtacgacgtttcc
atcagcttgtctgtttcattccctgatgttacgagcaatatgaccatcttctgtattctg
gaaactgacaagacgcggcttttatcttcacctttctctatagagcttgaggaccctcag
cctcccccagaccacattccttggattacagctgtacttccaacagttattatatgtgtg
atggttttctgtctaattctatggaaatggaagaagaagaagcggcctcgcaactcttat
aaatgtggaaccaacacaatggagagggaagagagtgaacagaccaagaaaagagaaaaa
atccatatacctgaaagatctgatgaagcccagcgtgtttttaaaagttcgaagacatct
tcatgcgacaaaagtgatacatgtttttaa
>L25259|B7A2*02|Homo sapiens|F|EX1|
atggatccccagtg
>L25259|B7A2*02|Homo sapiens|F|EX2|[D1]|V-LIKE|
cactatgggactgagtaacattctctttgtgatggccttcctgctctctg
>L25259|B7A2*02|Homo sapiens|F|EX3|[D1]|V-LIKE|
.gtgctgctcctctgaagattcaagcttatttcaatgagactgcagacctgccatgccaa
tttgcaaactctcaaaaccaaagc...ctgagtgagctagtagtattttggcaggaccag
............gaaaacttggttctgaatgaggtatactta............ggcaaa
gagaaatttgacagtgttcattccaagtatatgggccgcacaagttttgattcggac...
...agttggaccctgagacttcacaatcttcagatcaaggacaagggcttgtatcaatgt
atcatccatcacaaaaagcccacaggaatgattcgcatccaccagatgaattctgaactg
tcagtgcttg
>L25259|B7A2*02|Homo sapiens|F|EX4|[D2]|C-LIKE|
.........................ctaacttcagtcaacctgaaatagtaccaatttct
aatataacagaa......aatgtgtacataaatttgacctgctcatctatacacggttac
ccagaacctaagaagatgagtgttttgctaagaaccaagaattcaactatcgagtatgat
ggtattatgcagaaatctcaagataatgtc..............................
......acagaactgtacgacgtttccatcagcttgtctgtttcattccctgatgttacg
agcaatatgaccatcttctgtattctggaaactgac.........aagacgcggctttta
tcttcacctttctctatag
>L25259|B7A2*02|Homo sapiens|F|EX5|
agcttgaggaccctcagcctcccccagaccacattccttggattacagctgtacttccaa
cagttattatatgtgtgatggttttctgtctaattctatggaaatggaagaagaagaagc
ggcctcgcaactcttataaatgtg
>L25259|B7A2*02|Homo sapiens|F|EX6|
gaaccaacacaatggagagggaagagagtgaacagaccaagaaaag
>L25259|B7A2*02|Homo sapiens|F|EX7|
agaaaaaatccatatacctgaaagatctgatgaagcccagcgtgtttttaaaagttcgaa
gacatcttcatgcgacaaaagtgatacatgtttt
>B7A2*02|Homo sapiens|F|EX1-EX7|Splicing A|complete|
atggatccccagtgcactatgggactgagtaacattctctttgtgatggccttcctgctc
tctggtgctgctcctctgaagattcaagcttatttcaatgagactgcagacctgccatgc
caatttgcaaactctcaaaaccaaagcctgagtgagctagtagtattttggcaggaccag
gaaaacttggttctgaatgaggtatacttaggcaaagagaaatttgacagtgttcattcc
aagtatatgggccgcacaagttttgattcggacagttggaccctgagacttcacaatctt
cagatcaaggacaagggcttgtatcaatgtatcatccatcacaaaaagcccacaggaatg
attcgcatccaccagatgaattctgaactgtcagtgcttgctaacttcagtcaacctgaa
atagtaccaatttctaatataacagaaaatgtgtacataaatttgacctgctcatctata
cacggttacccagaacctaagaagatgagtgttttgctaagaaccaagaattcaactatc
gagtatgatggtattatgcagaaatctcaagataatgtcacagaactgtacgacgtttcc
atcagcttgtctgtttcattccctgatgttacgagcaatatgaccatcttctgtattctg
gaaactgacaagacgcggcttttatcttcacctttctctatagagcttgaggaccctcag
cctcccccagaccacattccttggattacagctgtacttccaacagttattatatgtgtg
atggttttctgtctaattctatggaaatggaagaagaagaagcggcctcgcaactcttat
aaatgtggaaccaacacaatggagagggaagagagtgaacagaccaagaaaagagaaaaa
atccatatacctgaaagatctgatgaagcccagcgtgtttttaaaagttcgaagacatct
tcatgcgacaaaagtgatacatgtttttaa
>CR541844|B7A2*02|Homo sapiens|F|EX2|[D1]|V-LIKE|
atgggactgagtaacattctctttgtgatggccttcctgctctctg
>CR541844|B7A2*02|Homo sapiens|F|EX3|[D1]|V-LIKE|
.gtgctgctcctctgaagattcaagcttatttcaatgagactgcagacctgccatgccaa
tttgcaaactctcaaaaccaaagc...ctgagtgagctagtagtattttggcaggaccag
............gaaaacttggttctgaatgaggtatactta............ggcaaa
gagaaatttgacagtgttcattccaagtatatgggccgcacaagttttgattcggac...
...agttggaccctgagacttcacaatcttcagatcaaggacaagggcttgtatcaatgt
atcatccatcacaaaaagcccacaggaatgattcgcatccaccagatgaattctgaactg
tcagtgcttg
>CR541844|B7A2*02|Homo sapiens|F|EX4|[D2]|C-LIKE|
.........................ctaacttcagtcaacctgaaatagtaccaatttct
aatataacagaa......aatgtgtacataaatttgacctgctcatctatacacggttac
ccagaacctaagaagatgagtgttttgctaagaaccaagaattcaactatcgagtatgat
ggtattatgcagaaatctcaagataatgtc..............................
......acagaactgtacgacgtttccatcagcttgtctgtttcattccctgatgttacg
agcaatatgaccatcttctgtattctggaaactgac.........aagacgcggctttta
tcttcacctttctctatag
>CR541844|B7A2*02|Homo sapiens|F|EX5|
agcttgaggaccctcagcctcccccagaccacattccttggattacagctgtacttccaa
cagttattatatgtgtgatggttttctgtctaattctatggaaatggaagaagaagaagc
ggcctcgcaactcttataaatgtg
>CR541844|B7A2*02|Homo sapiens|F|EX6|
gaaccaacacaatggagagggaagagagtgaacagaccaagaaaag
>CR541844|B7A2*02|Homo sapiens|F|EX7|
agaaaaaatccatatacctgaaagatctgatgaagcccagcgtgtttttaaaagttcgaa
gacatcttcatgcgacaaaagtgatacatgtttttaa
>B7A2*02|Homo sapiens|F|EX2-EX7|Splicing B|complete|
atgggactgagtaacattctctttgtgatggccttcctgctctctggtgctgctcctctg
aagattcaagcttatttcaatgagactgcagacctgccatgccaatttgcaaactctcaa
aaccaaagcctgagtgagctagtagtattttggcaggaccaggaaaacttggttctgaat
gaggtatacttaggcaaagagaaatttgacagtgttcattccaagtatatgggccgcaca
agttttgattcggacagttggaccctgagacttcacaatcttcagatcaaggacaagggc
ttgtatcaatgtatcatccatcacaaaaagcccacaggaatgattcgcatccaccagatg
aattctgaactgtcagtgcttgctaacttcagtcaacctgaaatagtaccaatttctaat
ataacagaaaatgtgtacataaatttgacctgctcatctatacacggttacccagaacct
aagaagatgagtgttttgctaagaaccaagaattcaactatcgagtatgatggtattatg
cagaaatctcaagataatgtcacagaactgtacgacgtttccatcagcttgtctgtttca
ttccctgatgttacgagcaatatgaccatcttctgtattctggaaactgacaagacgcgg
cttttatcttcacctttctctatagagcttgaggaccctcagcctcccccagaccacatt
ccttggattacagctgtacttccaacagttattatatgtgtgatggttttctgtctaatt
ctatggaaatggaagaagaagaagcggcctcgcaactcttataaatgtggaaccaacaca
atggagagggaagagagtgaacagaccaagaaaagagaaaaaatccatatacctgaaaga
tctgatgaagcccagcgtgtttttaaaagttcgaagacatcttcatgcgacaaaagtgat
acatgtttttaa
>DQ893787|B7A2*03|Homo sapiens|F|EX1|
atggatccccagtg
>DQ893787|B7A2*03|Homo sapiens|F|EX2|[D1]|V-LIKE|
cactatgggactgagtaacattctctttgtgatggccttcctgctctctg
>DQ893787|B7A2*03|Homo sapiens|F|EX3|[D1]|V-LIKE|
.gtgctgctcctctgaagattcaagcttatttcaatgagactgcagacctgccatgccaa
tttgcaaactctcaaaaccaaagc...ctgagtgagctagtagtattttggcaggaccag
............gaaaacttggttctgaatgaggtatactta............ggcaaa
gagaaatttgacagtgttcattccaagtatatgggccgcacaagttttgattcggac...
...agttggaccctgagacttcacaatcttcagatcaaggacaagggcttgtatcaatgt
atcatccatcacaaaaagcccacaggaatgattcgcatccaccagatgaattctgaactg
tcagtgcttg
>DQ893787|B7A2*03|Homo sapiens|F|EX4|[D2]|C-LIKE|
.........................ctaacttcagtcaacctgaaatagtaccaatttct
aatataacagaa......aatgtgtacataaatttgacctgctcatctatacacggttac
ccagaacctaagaagatgagtgttttgctaagaaccaagaattcaactatcgagtatgat
ggtattatgcagaaatctcaagataatgtc..............................
......acagaactgtacgacgtttccatcagcttgtctgtttcattccctgatgttacg
agcaatatgaccatcttctgtattctggaaactgac.........aagacgcggctttta
tcttcacctttctctatag
>DQ893787|B7A2*03|Homo sapiens|F|EX5|
agcttgaggaccctcagcctcccccagaccacattccttggattacagctgtacttccaa
cagttattatatgtgtgatggttttctgtctaattctatggaaatggaagaagaagaagc
ggcctcgcaactcttataaatgtg
>DQ893787|B7A2*03|Homo sapiens|F|EX6|
gaaccaacacaatggagagggaagagagtgaacagaccaagaaaag
>DQ893787|B7A2*03|Homo sapiens|F|EX7|
agaaaaaatccatatacctgaaagatctgatgaaacccagcgtgtttttaaaagttcgaa
gacatcttcatgcgacaaaagtgatacatgtttt
>B7A2*03|Homo sapiens|F|EX1-EX7|Splicing A|complete|
atggatccccagtgcactatgggactgagtaacattctctttgtgatggccttcctgctc
tctggtgctgctcctctgaagattcaagcttatttcaatgagactgcagacctgccatgc
caatttgcaaactctcaaaaccaaagcctgagtgagctagtagtattttggcaggaccag
gaaaacttggttctgaatgaggtatacttaggcaaagagaaatttgacagtgttcattcc
aagtatatgggccgcacaagttttgattcggacagttggaccctgagacttcacaatctt
cagatcaaggacaagggcttgtatcaatgtatcatccatcacaaaaagcccacaggaatg
attcgcatccaccagatgaattctgaactgtcagtgcttgctaacttcagtcaacctgaa
atagtaccaatttctaatataacagaaaatgtgtacataaatttgacctgctcatctata
cacggttacccagaacctaagaagatgagtgttttgctaagaaccaagaattcaactatc
gagtatgatggtattatgcagaaatctcaagataatgtcacagaactgtacgacgtttcc
atcagcttgtctgtttcattccctgatgttacgagcaatatgaccatcttctgtattctg
gaaactgacaagacgcggcttttatcttcacctttctctatagagcttgaggaccctcag
cctcccccagaccacattccttggattacagctgtacttccaacagttattatatgtgtg
atggttttctgtctaattctatggaaatggaagaagaagaagcggcctcgcaactcttat
aaatgtggaaccaacacaatggagagggaagagagtgaacagaccaagaaaagagaaaaa
atccatatacctgaaagatctgatgaaacccagcgtgtttttaaaagttcgaagacatct
tcatgcgacaaaagtgatacatgtttttaa