MiAIRR metadata in VDJbase

VDJbase now provides AIRR-seq study metadata that follows the MiAIRR schema. For those studies that are listed in the iReceptor gateway, the metadata reflects that served by the gateway. For other studies, the metadata provided by VDJbase has been converted to MiAIRR attributes. This means that there are many more columns to choose from on… Continue reading MiAIRR metadata in VDJbase

Further updates to AIRR-seq IGH analysis

The IGH records are now processed with a pipeline that provides improved handling of sequences that are duplicated in the reference set: that is, multiple allele definitions having the same sequence. A bug in OGRDBstats that created incorrect full v-sequence alignments has also been fixed.

IGH Analysis updated

The analysis of the Human IGH dataset has now been updated to determine novel sequences based on the actual V length inferred by igblast, enabling greater recognition of variation at the 3′ end. To provide greater detail on the analysis, we now provide the commit id of the pipeline version used for analysis in the… Continue reading IGH Analysis updated

Human IGK and IGL AIRR-Seq datasets added

This summer we added human IGK and IGL AIRR-Seq datasets to VDJbase. These comprise those of the IGH studies which also provided light chain sequencing. You can find details of the studies on the Explore Data page – select the required dataset at the top of the page to view statistics.