information miss in export AIRR

[wangflmi]

Thanks for reading my question. I know MIXCR is a strong tool to analyze data but I am in trouble with my result. I ran the align and assembe procedure and want to export the .clns file AIRR format. But i found that the information is missing in the column "sequence alignment " "cdr3" in some rows .

I have checked the assmble report and the exportClone result . I want to ask 2 qustion :
1. is the "nSeqCDR3" In the exporclone TSV equal to "junction" in the AIRR tsv?
2.the target sequence contains all parts that align to germline sequence OR just contains cdr3