This sequence represents IGHV4-59*01 T288C in terms of the IMGT numbering system. The committee noted a rearrangement frequency of about 1.7%, with 1515 alignments including 341 perfect matches to the inferred allele. IGHV4-59*01 is also present in the genotype and is represented by larger number of reads than IGHV4-59*01 T288C (ratio: 17:83). The S0007 submission noted that haplotyping was not possible, but MC indicated that it was possible to haplotype this individual using the IGHJ4 locus. He suggested that a previously unreported J4 allele was present in this individual, and agreed to send his analysis to members of the committee. Diverse reads representing the IGHV4-59*01 T288C inference have been submitted to SRA/ENA under accession numbers SRR8298738 and SRR8298744. All members of the committee agreed that the sequence should be accepted as a Level 1 sequence at IARC Meeting 31 on February 8th, 2019. In line with previous policy, the submitted sequence will be recognized up to and including nucleotide 319.

(April 12, 2019) A trailing “.” in the sequence indicates IARC’s opinion that the sequence is likely to contain additional 3’ nucleotides for which there is insufficient evidence to make an affirmation.

Additional information for this sequence was imported into OGRDB via bulk update with the following notes:
Sequence annotation is based on Genbank sample MK321692
VDJbase example haplotype: P1_I64
Mapped by IARC haplotype