I have noticed one thing that, in gene usage plot, (http://imminfo.github.io/tcr/tcrvignette.html#gene-usage), V-usage always only show the fixed 50 V segments(Human TRBV). Why tcR only show the 50 Vs? From my samples I know there are more than 50 and some a not shown in the graph. e.g. TRBV3-2，V5-3，V5-7，V6-9，V7-5，V12-1，V12-2，V17，V22，V26，
I have noticed one thing that, in gene usage plot, (http://imminfo.github.io/tcr/tcrvignette.html#gene-usage), V-usage always only show the fixed 50 V segments(Human TRBV). Why tcR only show the 50 Vs? From my samples I know there are more than 50 and some a not shown in the graph. e.g. TRBV3-2，V5-3，V5-7，V6-9，V7-5，V12-1，V12-2，V17，V22，V26，
Have any idea?