S10 Table: Whole Genome Detection of Sequence and Structural Polymorphism in Six Diverse Data files described here represent variations detected in six horses from six different breeds. The acronyms used in the file names refer to the following horse breeds: CH: Native Mongolian Chakouyi Horse MM: Mangalarga Marchador Horse AMH: American Miniature Horse ARB: Arabian Horse PER: Percheron Horse TWH: Tennessee Walking Horse o VCF File The file allsample.vcf.gz contains raw SNPs and Indels detected in the study using GATK v4.1.1.0 HaplotypeCaller procedure. o Tracks (To be viewed using UCSC custom tracks): 1. SNPs: The file allsample_SNPeff_gatk.vcf.gz contains annotated SNPs and INDELs and can be viewd in a genome browser such as UCSC genome browser. To upload the annotated SNPs and Indels, paste the following URL into the custom tracks submission box and click submit: track type=vcfTabix name="Annotated SNPs+Indels" bigDataUrl=https://data.cyverse.org/dav-anon/iplant/home/abri1st/SNPs/allsample_SNPeff_gatk.vcf.gz 2. CNV_track Files These files contain CNVs detected using Control-FREEC. Copy number gains are displayed in red, Copy number losses are displayed in blue and normal copy numbers are displayed in green. To upload the Copy Number variants, paste the following URLs into the custom tracks submission box and click submit: For MM, use https://data.cyverse.org/dav-anon/iplant/home/abri1st/MM_CNV.bed For TWH, use https://data.cyverse.org/dav-anon/iplant/home/abri1st/TWH_CNV.bed For ARB, use https://data.cyverse.org/dav-anon/iplant/home/abri1st/ARB_CNV.bed For PER, use https://data.cyverse.org/dav-anon/iplant/home/abri1st/PER_CNV.bed For AMH, use https://data.cyverse.org/dav-anon/iplant/home/abri1st/AMH_CNV.bed For CH, use https://data.cyverse.org/dav-anon/iplant/home/abri1st/CH_CNV.bed 3. Structural Variants (SVs): The file "Inter+Intra chromosomal SVs.txt" contains the SVs and can be easily viewd using a standard text editor such as Notepad++. The types of SVs are SV_INTER for interchromosomal or SV_INTRA for intrachromosomal translocations. To upload the Inter and Intra chromosomal structural variants, paste the following URL into the custom tracks submission box and click submit: https://de.cyverse.org/dl/d/84EB1CBD-3261-4532-93C6-7451E79210A9/Inter_Intra_chromosomal_SVs_tracks.txt o Description of the SVs: The following are the values and interpretation of the inter and intra chromosomal translocations given in the track: NORMAL_SENSE: Correct ends orientation using < mates_orientation > as reference REVERSE_SENSE: One of the ends has an incorrect orientation DELETION: Deletion (NORMAL_SENSE & mean insert size > +threshold*sigma) INSERTION: Insertion (NORMAL_SENSE & mean insert size < -threshold*sigma) INVERSION: Inversion (REVERSE_SENSE) INV_FRAGMT: Inversion of a genomic fragment, defined by balanced signatures (BAL) INS_FRAGMT: Insertion of a genomic fragment, defined by balanced signatures (BAL) INV_INS_FRAGMT: Inverted INS_FRAGMT (BAL) LARGE_DUPLI: Large duplication (mates orientation=FR/RF & reversed mate sense & mean insert size > +threshold*sigma & UNBAL) or (mates_orientation=FF/RR & ends order=normal/inverted & mean insert size > +threshold*sigma & UNBAL) DUPLICATION: Duplication, medium size (mates_orientation=FR/RF & reversed mates orientation & mean insert size < -threshold*sigma ) SMALL_DUPLI: Small duplication (mean insert size < -threshold*sigma & overlap between subgroups) INV_DUPLI: Inverted duplication (REVERSE_SENSE & mean insert size < -threshold*sigma & UNBAL) TRANSLOC: Translocation INV_TRANSLOC: Inverted translocation COAMPLICON: Co-amplicons, two different fragments repeated in the same strand sense (BAL), ex: A > B > , A > B > A > B > INV_COAMPLICON: Inverted co-amplicons, two different fragments repeated in the opposite strand sense (BAL), ex: A > B < , A > B < A > B < SINGLETON: Singleton (mean insert size < -threshold*sigma), for Illumina mate-pairs only UNDEFINED: Undefined inter/intra-chromosomal SV type For inquiries, please contact: 1. Mohammed Al Abri (maa288cornell.edu) 2. Samantha Brooks (samantha.brooksufl.edu)