"PC1" "g892" 0.64 "g891" 0.56 "g33039" 0.38 "g37912" 0.25 "g20794" 0.11 "g392" 0.09 "g1104" 0.08 "g193" 0.06 "g24276" 0.05 "g1102" 0.05