OVERVIEW PacBio files for the PureTarget repeat expansion panel Data are Coriell cell lines sequenced on Revio with SPRQ chemistry Due to restrictions on sharing of Personally Identifying Genetic Information (PIGI) sequence data is available only for the target of interest for each sample. TRGT plots, genotypes, and read depth stats are available for the 20 gene panel. METHODS LIBRARY PREPARATION AND REAGENTS Library constructed according to https://www.pacb.com/wp-content/uploads/Procedure-checklist-Generating-PureTarget-repeat-expansion-panel-libraries.pdf DNA samples were treated with DNA repair enzymes prior to library prep using a pre-release protocol 1 ug of DNA used per sample, except C9orf72 samples ND11494 and ND14442 (320ng each) PureTarget repeat expansions panel - PacBio 103-390-400 SMRTbell® adapter index plate 96A (for barcoding) - PacBio 102-009-200 SEQUENCING Revio SPRQ, 24 hr movie, PureTarget repeat expansion application run design. Movie context m84039_241005_225817_s1 ANALYSIS Analysis with SMRT Link 25.1.0.253645 DIRECTORIES PBMM2-BAM-Input-For-IGV-And-TRGT Mapped BAM files for IGV visualization and inputs for TRGT TRGT-BAM_Input_For_TRVZ BAM files produced by TRGT TRGT-VCF_files VCF files produced by TRGT TRGT_plots_meth_allele Methylation SVG plots per allele for all 20 loci TRGT_plots_meth_waterfall Methylation waterfall SVG plots for all 20 loci TRGT_plots_motifs_allele Motif unit SVG plots per allele for all 20 loci TRGT_plots_motifs_waterfall Motif unit waterfall SVG plots for all 20 loci FILES DESCRIPTION PBMM2-BAM-Input-For-IGV-And-TRGT/[SAMPLE_ID].mapped.bam Mapped BAM file PBMM2-BAM-Input-For-IGV-And-TRGT/[SAMPLE_ID].mapped.bam.bai Mapped BAM file index TRGT-BAM_Input_For_TRVZ/[SAMPLE_ID].[EXPANDED_LOCUS].trgt.spanning.bam TRGT BAM output TRGT-BAM_Input_For_TRVZ/[SAMPLE_ID].[EXPANDED_LOCUS].trgt.spanning.bam.bai TRGT BAM index TRGT-VCF_files/[SAMPLE].trgt.vcf TRGT VCF output TRGT-plots_meth_allele/[SAMPLE_ID]_meth_allele.trvz_alleles/[LOCUS].trvz.svg Locus SVG image TRGT-plots_meth_waterfall/[SAMPLE_ID]_meth_waterfall.trvz_alleles/[LOCUS].trvz.svg Locus SVG image TRGT-plots_motifs_allele/[SAMPLE_ID]_motifs_allele.trvz_alleles/[LOCUS].trvz.svg Locus SVG image TRGT-plots_motifs_waterfall/[SAMPLE_ID]_motifs_waterfall.trvz_alleles/[LOCUS].trvz.svg Locus SVG image puretarget_report.genotype.csv Genotype table with per-allele coverages and lengths (see SMRT Link v13.1 User Guide for details) SAMPLES Samples obtained from https://www.coriell.org/ SAMPLE_ID CORIELL_ID EXPANDED_LOCUS KARYOTYPE HG01175-RFC1 HG01175 RFC1 XX HG04228-RFC1 HG04228 RFC1 XY HM03756-DMPK HM03756 DMPK XY HM06968-FMR1 HM06968 FMR1 XX HM16212-FXN HM16212 FXN XX HM23629-PABPN1 HM23629 PABPN1 XX HM23709-AR HM23709 AR XY NA03697-DMPK NA03697 DMPK XY NA06153-ATXN3 NA06153 ATXN3 XY NA06905-FMR1 NA06905 FMR1 XX NA09237_rep1-FMR1 NA09237 FMR1 XY NA09237_rep2-FMR1 NA09237 FMR1 XY NA13509-HTT NA13509 HTT XX NA13515-HTT NA13515 HTT XY NA13536-ATXN1 NA13536 ATXN1 XX NA13716-ATN1 NA13716 ATN1 XY NA15850-FXN NA15850 FXN XY NA16202-FXN NA16202 FXN XX NA16212-FXN NA16212 FXN XX NA16215-FXN NA16215 FXN XX NA16237-FXN NA16237 FXN XX NA20752-RFC1 NA20752 RFC1 XY ND11494-C9ORF72 ND11494 C9ORF72 XY ND14442-C9ORF72 ND14442 C9ORF72 XY