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IMGT reference sequences in FASTA format:

Amino acid 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) 
>M12728|CD3D*01|Mus musculus|F|EX1|
MEHSGILASLILIAVLPQ
>M12729|CD3D*01|Mus musculus|F|EX2|C-LIKE|
..........GSPFKIQVTEYE.....DKVFVTCNT.............SVMHLD.....
.GTVEGWFA..............KNKTLNLGKGVL..DPRGIYLCNGTEQ....LAKVVS
SVQVHYR
>M12729|CD3D*01|Mus musculus|F|EX3|
MCQNCVELDSGTMAGVIFIDLIATLLLALGVYCFAGHETGRPSG
>M12729|CD3D*01|Mus musculus|F|EX4|
AAEVQALLKNEQLYQ
>M12729|CD3D*01|Mus musculus|F|EX5|
PLRDREDTQYSRLGGNWPRNKKS
>BC062807|CD3D*02|Mus musculus|F|EX1|
MEHSGILASLILIAVLPQ
>BC062807|CD3D*02|Mus musculus|F|EX2|C-LIKE|
..........GSPFKVQVTEYE.....DKVFVTCNT.............SVMHLD.....
.GTVEGWFA..............KNKTLNLGKGVL..DPRGIYLCNGTEQ....LAKVVS
SVQVHYR
>BC062807|CD3D*02|Mus musculus|F|EX3|
MCQNCVELDSGTMAGVIFIDLIATLLLALGVYCFAGHETGRPSG
>BC062807|CD3D*02|Mus musculus|F|EX4|
AAEVQALLKNEQLYQ
>BC062807|CD3D*02|Mus musculus|F|EX5|
PLRDREDTQYSRLGGNWPRNKKS
>AK042172|CD3D*03|Mus musculus|F|EX1|
MEHSGILASLILIAVLPQ
>AK042172|CD3D*03|Mus musculus|F|EX2|C-LIKE|
..........GSPFKIQVTEYE.....DKVFVTCNT.............SVMHLD.....
.GTVEGWFA..............KNKTLNLGKGVL..DPRGIYLCNGTEQ....LAKVVS
SVQVHYR
>AK042172|CD3D*03|Mus musculus|F|EX3|
MCQNCVELDSGTMAGVIFIDLIATLLLALGVYCFAGHETGRPSG
>AK042172|CD3D*03|Mus musculus|F|EX4|
AAEVQALLKNEQLYQ
>AK042172|CD3D*03|Mus musculus|F|EX5|
PLRDREDTQYSRLEGNWPRNKKS
>AK153843|CD3D*04|Mus musculus|F|EX1|
MEHSGILASLILIAVLPQ
>AK153843|CD3D*04|Mus musculus|F|EX2|C-LIKE|
..........GSPFKIQVTEYE.....DKVFVTCNT.............SVMHLD.....
.GTVEGWFA..............KNKTLNLGKGVL..DPRGIYLCNGTEQ....LAKVVS
SVQVHYR
>AK153843|CD3D*04|Mus musculus|F|EX3|
MCQNCVELDSGTMAGVIFIDLIATLLLALGVYCFAGHETGRPSG
>AK153843|CD3D*04|Mus musculus|F|EX4|
AAEVQALLKNEQLYQ
>AK153843|CD3D*04|Mus musculus|F|EX5|
PLRDREDTQYSRLEGNWPRNKKF