Header view

The header view shows details of Genotype track annotations and filters (figure 10.4). The following information is provided:

Key
The annotation or filter ID.
Type
The annotation value type. Square brackets indicates a list.
Export tag
Tag used as ID when the annotation is exported, for example to VCF.
Category
Specifies whether it is a sample/database annotation at the locus/variant/alt variant/haplotype allele/haplotype level, or a filter.
Mode
Calculation mode of the annotation value:
  • NOT_CALCULATABLE - Annotation values can only be stored, not calculated.
  • CALCULATE_AND_STORE - Values are calculated and stored when the track is created.
  • CALCULATE_ONTHEFLY_IF_STORED_VALUE_MISSING - If an element has the annotation, calculate the value on-the-fly if there is no stored value, otherwise use the stored value.
  • CALCULATE_ONTHEFLY_NEVER_STORE - If an element has the annotation, calculate the value on-the-fly when requested.
All annotated
Are all elements that fit the category considered to have the annotation, or must each annotated element carry the annotation key.
Importance
Affects default display of the annotation:
  • HIGH - annotation will be shown as default in all tables.
  • MEDIUM - annotation will be shown as default in the appropriate table.
  • LOW - annotation will not be shown as default in any table.
CLC reserved
Is this a reserved CLC annotation.
Description
Description of the annotation or filter.

Image header_view
Figure 10.4: The header view. To go to the header view of a genotype track as shown here, select the table icon with a blue table at the top.