DRAGEN Array Applications

The following Types of Analysis are currently supported by DRAGEN Array:

  • DRAGEN Array – Genotyping

  • DRAGEN Array – PGx – CNV calling

  • DRAGEN Array – PGx – Star allele annotation

  • DRAGEN Array - Methylation QC

DRAGEN Array – Genotyping

ItemDescription

Summary

Provides genotyping results for any human Infinium genotyping array.

Variant types detected

SNV

Indel

Sample minimum

1 sample

Arrays supported

Any human Infinium genotyping array including custom and semi-custom to create a SNV VCF output. Illumina provides Genome FASTA Files required to map to the reference genome for human, genome build 37 and 38. DRAGEN Array Cloud offers additional output formats including Locus Summary and Final Report which are applicable for Infinium arrays for human and non-human species.

Related Local Commands

Genotype Call

Genotype GTC-to-VCF

Related Cloud Specifics

Select Type of Analysis DRAGEN Array - Genotyping from the dropdown. Max 1152 samples are supported.

Inputs

IDAT(s)

Manifest Files [may be pre-setup on cloud]

Cluster File [may be pre-setup on cloud]

Genome FASTA Files [pre-setup on cloud]

Sample Sheet [optional on cloud and local]

Outputs

Per sample:

Genotype Call (GTC) File

SNV VCF File [optional on cloud and local]

TBI Index File [optional on cloud and local]

Per analysis batch:

Genotype Summary Files

Final Report [cloud only]

Locus Summary [cloud only]

Warning/Error Messages

Cost

Local: No cost download from Illumina Support Site.

Cloud: iCredits to analyze and store data as needed.

DRAGEN Array - PGx – CNV calling

ItemDescription

Summary

Provides CNV calling on 6 target PGx genes across 9 target regions, plus genotyping outputs.

Variant types detected

SNV

Indel

CNV

Sample minimum

Minimum of 24 samples with 22 passing QC defined as Log R Dev < 0.2. 96 samples are recommended for best results.

Arrays supported

Global Diversity Array with Enhanced PGx (Product Files)

See Pharmacogenomic Analysis for semi-custom arrays for further detail.

Related Local Commands

Genotype Call

Genotype GTC-to-VCF [optional]

Copy-number Call

Related Cloud Specifics

Select Type of Analysis DRAGEN Array - PGx – CNV calling from the dropdown. Max 384 samples are supported.

Inputs

IDAT(s)

Manifest Files [may be pre-setup on cloud]

Cluster File [may be pre-setup on cloud]

Genome FASTA Files [pre-setup on cloud]

CN Model File [pre-setup on cloud]

Sample Sheet [optional on cloud and local]

Outputs

Per sample:

Genotype Call (GTC) File

SNV VCF File [optional on local]

TBI Index File [optional on local]

CNV VCF File

BedGraph File [optional on local]

Per analysis batch:

Genotype Summary Files

CN Summary File

Copy Number Batch File

Warning/Error Messages

Cost

Local: No cost download from Illumina Support Site.

Cloud: iCredits to analyze and store data as needed.

DRAGEN Array – PGx – Star Allele Annotation

ItemDescription

Summary

Provides PGx annotation on over 50 genes, plus PGx CNV and genotyping outputs

Variant types detected

SNV

Indel

CNV

Star allele diplotype

Sample minimum

Minimum of 24 samples with 22 passing QC defined as Log R Dev < 0.2. 96 samples are recommended for best results.

Arrays supported

Global Diversity Array with Enhanced PGx (Product Files)

See Pharmacogenomic Analysis for semi-custom arrays for further detail.

Related Local Commands

Genotype call

Genotype GTC-to-VCF [optional]

Copy-number call

Star-allele call

Star-allele annotate

Related Cloud Specifics

Select Type of Analysis DRAGEN Array - PGx – Star Allele Annotation from the dropdown. Max 384 samples are supported.

Inputs

IDAT(s)

Manifest Files [may be pre-setup on cloud]

Cluster File [may be pre-setup on cloud]

Genome FASTA Files [pre-setup on cloud]

CN Model File [pre-setup on cloud]

PGx Database File [pre-setup on cloud]

Sample Sheet [optional on cloud and local]

Outputs

Per sample:

Genotype Call (GTC) File

SNV VCF File [optional on local]

TBI Index File [optional on local]

CNV VCF File

BedGraph File [optional on local]

Star Allele JSON File

Per analysis batch:

Star Allele CSV File

Genotype Summary Files

CN Summary File

Copy Number Batch File

Warning/Error Messages

Cost

Local: Per sample analysis.

Cloud: Per sample analysis. iCredits to store data as needed.

Visit the Illumina Product Page to learn more.

DRAGEN Array – Methylation QC

ItemDescription

Summary

Provides methylation QC for Infinium methylation arrays.

Variant types detected

N/A

Sample minimum

1 sample

Arrays supported

Recommended thresholds and all built-in control probes are available for Methylation Screening Array (MSA) and MethylationEPIC (v1 & v2) originating from iScan. In non-human and custom arrays, availability of built-in QC probes may vary, and failure thresholds must be defined by the user.

Related Local Commands

Not available on DRAGEN Array Local.

Related Cloud Specifics

Select Type of Analysis DRAGEN Array – Methylation – QC from the dropdown. Adjust customizable thresholds as desired. Further detail can be found in Additional information for DRAGEN Array Methylation QC. A maximum of 1152 samples are supported, with known limitations when sample sheet is used.

Inputs

IDAT(s) [from iScan instrument] • Manifest Files [may be pre-setup on cloud] • IDAT Sample Sheet [optional on cloud]

Outputs

Cost

Cloud: iCredits to analyze and store data as needed.

Last updated

For Research Use Only. Not for use in diagnostic procedures. © 2023 Illumina, Inc. All rights reserved.