ANNOTATOR

The EDGC Annotator

is an efficient app that annotates genetic variants of the human genome and provides information about cancer-related variants and genomic regions, allele frequency data, clinical knowledge and insights using ClinVar, OMIM, COSMIC, 1000 Genomes Project allele frequencies, dbSNP and VEP(Variant Effect Predictor) database.

The resulting files will be provided as reports of excel and html type.

Processing Workflow

Input/Output File Format

  • Input File Format
    VCF(Variant Call Format)
  • Output File Format
    Annotation Result File(Text Format)
    VEP Summary Report(HTML Format)

Reference Databases

· VEP(Variant Effect Predictor) ver.72
http://www.ensembl.org/info/docs/tools/vep

· dbSNP
http://www.ncbi.nlm.nih.gov/SNP/

· ClinVar 20140807GRCh37
http://www.ncbi.nlm.nih.gov/clinvar

· OMIM 20140711
http://www.omim.org

· COSMIC 20140601
http://cancer.sanger.ac.uk

· 1000 Genomes Project
http://www.1000genomes.org

BaseSpace – EDGC Annotator Workflow

BaseSpace – EDGC Annotator Screenshot

EDGC Annotator is an efficient app that annotates functionally genetic variants from human genome by providing information about cancer related variants, genomic regions, allele frequency data, clinical knowledge and insights using ClinVar, OMIM, COSMIC, 1000 Genomes Project allele frequencies, dbSNP and VEP(Variant Effect Predictor) database. The resulting files will be provided as reports of excel and html type.

Description of Annotation Result

Column Name Description
CHROM chromosome; VCF field
POS The reference position, with the 1st base having position 1; VCF field
ID dbSNP rs number; VCF field
REF alternate base(s); VCF field
QUAL quality; VCF field
FILTER filter status; VCF field
GT_CODE_INFO genotype code; VEP VCF field
GT_INFO genotype information; VEP VCF field
ALLELEFREQ_2010Nov 1000genomes: allele frequency – 2010Nov
ALLELEFREQ_2011May(19/20) 1000genomes: allele frequency – 2011May
ALLELEFREQ_2012April 1000genomes: allele frequency – 2012Apr
CODING_CONSEQUENCE consequence type of this variation – http://www.ensembl.org/info/genome/variation/predicted_data.html#consequences; VEP VCF field
AA_CHANGE amino acid change; VEP VCF field
DNA_CHANGE dna change; VEP VCF field
GENE_HGNC HGNC Gene Symbol; VEP VCF field
SIFT the SIFT prediction and/or score, with both given as prediction(score); VEP VCF field
POLYPHEN the PolyPhen prediction and/or score; VEP VCF field
COSMICID COSMIC: Gene Id
GENE_COSMIC COSMIC: Gene Name
COUNT_COSMIC COSMIC: Count – How many samples have this mutation
INFO_COSMIC COSMIC: Information
GENE_OMIM OMIM: Gene Symbol(s)
GENE_TITLE_OMIM OMIM: Title
MIM_OMIM OMIM: MIM Number
DISORDERS_OMIM OMIM: Disorders
AUTOSOMAL_DOMINANT_CLINVAR ClinVar: autosomal dominant
SIGNIFICANCE_CLINVAR ClinVar: Variant Clinical Significance, 0 – Uncertain significance, 1 – not provided, 2 – Benign, 3 – Likely benign, 4 – Likely pathogenic, 5 – Pathogenic, 6 – drug response, 7 – histocompatibility, 255 – other
CLNDBN_CLINVAR ClinVar: Variant disease name
CLNDSDBID_CLINVAR ClinVar: Variant disease database ID
CLNACC_CLINVAR ClinVar: Variant Accession and Versions
CLNACC_CLINVAR_LINKS ClinVar: hyperlink(s) for Variant Accession and Versions

Result from EDGC Annotator do not provide any medical diagnoses. Analyses and reports provided by EDGC Annotator is for informational and research purposes only and are subject to change. Eone-Diagnomics Genome Center is not liable for any result or report generated by Illumina BaseSpace Application.