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IMGT reference sequences in FASTA format:

Amino acid 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) 
>M27161|CD8A*01|Homo sapiens|F|EX1|
MALPVTALLLPLALLL
>M27161|CD8A*01|Homo sapiens|F|EX2|[D1]|V-LIKE|
HAARPSQFRVSPLDRTWNLGETVELKCQVLLSNPTSGCSWLFQPRGAAASPTFLLYLSQN
KPKAAEGLDTQRFSGKRLGDTFVLTLSDFRRENEGYYFCSALSNSIMYFSHFVPVFLP
>M27161|CD8A*01|Homo sapiens|F|EX3|
AKPTTTPAPRPPTPAPTIASQPLSLRPEACRPAAGGA
>M27161|CD8A*01|Homo sapiens|F|EX4|
VHTRGLDFACDIYIWAPLAGTCGVLLLSLVITLYCNH
>M27161|CD8A*01|Homo sapiens|F|EX5|
RNRRRVCKCPR
>M27161|CD8A*01|Homo sapiens|F|EX6|
PVVKSGDKPSLSARYV
>CD8A*01|Homo sapiens|F|EX1-EX6|Splicing A|complete|
MALPVTALLLPLALLLHAARPSQFRVSPLDRTWNLGETVELKCQVLLSNPTSGCSWLFQP
RGAAASPTFLLYLSQNKPKAAEGLDTQRFSGKRLGDTFVLTLSDFRRENEGYYFCSALSN
SIMYFSHFVPVFLPAKPTTTPAPRPPTPAPTIASQPLSLRPEACRPAAGGAVHTRGLDFA
CDIYIWAPLAGTCGVLLLSLVITLYCNHRNRRRVCKCPRPVVKSGDKPSLSARYV*