assembly quality control datum breadth of coverage breadth of coverage Emma Griffiths https://github.com/obi-ontology/obi/issues/1579 Eighty percent of the reference genome was covered by sequence fragments with a coverage depth of 4X; therefore, the breadth of coverage was 80% (4:5). OBI:0002879 A data item which is the amount of a reference sequence covered by a sequence of interest. breadth of coverage A data item which is the amount of a reference sequence covered by a sequence of interest. Eighty percent of the reference genome was covered by sequence fragments with a coverage depth of 4X; therefore, the breadth of coverage was 80% (4:5). help:Breadth of coverage should be reported as a percentage value (e.g. 95%) to a fold of coverage (e.g. 10X). https://orcid.org/0000-0002-1107-9135 sequence data ready for release requires discussion