Schema for Gap - Gap Locations
  Database: sacCer3    Primary Table: gap    Row Count: 0   Data last updated: 2011-08-24
Format description: Gaps in golden path
fieldSQL type info description
bin smallint(6) range Indexing field to speed chromosome range queries.
chrom varchar(255) values Reference sequence chromosome or scaffold
chromStart int(10) unsigned range start position in chromosome
chromEnd int(10) unsigned range end position in chromosome
ix int(11) range index count of this fragment (obsolete/useless)
n char(1) values 'N' for gaps of known size, 'U' for gaps of unknown size
size int(10) unsigned range size of gap
type varchar(255) values scaffold, contig, clone, fragment, etc.
bridge varchar(255) values yes, no, mrna, bacEndPair, etc.

Sample Rows

Note: all start coordinates in our database are 0-based, not 1-based. See explanation here.

Gap (gap) Track Description


There are no gaps in the S. cerevisiae assembly.


The April 2011 Saccharomyces cerevisiae genome assembly is based on sequence from the: NCBI genbank/genomes/Eukaryotes/fungi/Saccharomyces_cerevisiae/R64-1-1/ download directory.