Schema for Gap - Gap Locations

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Schema for Gap - Gap Locations

Database: DgriCAF1 Primary Table: gap Row Count: 6,717 Data last updated: 2022-10-20

field	example	SQL type	info
`bin`	585	`smallint(6)`	range
`chrom`	scaffold_11775	`varchar(255)`	values
`chromStart`	497	`int(10) unsigned`	range
`chromEnd`	749	`int(10) unsigned`	range
`ix`	2	`int(11)`	range
`n`	N	`char(1)`	values
`size`	252	`int(10) unsigned`	range
`type`	scaffold	`varchar(255)`	values
`bridge`	yes	`varchar(255)`	values

Sample Rows

bin	chrom	chromStart	chromEnd	ix	n	size	type	bridge
585	scaffold_11775	497	749	2	N	252	scaffold	yes
585	scaffold_16207	846	1291	2	N	445	scaffold	yes
585	scaffold_2093	367	712	2	N	345	scaffold	yes
585	scaffold_7269	753	908	2	N	155	scaffold	yes
585	scaffold_740	777	939	2	N	162	scaffold	yes
585	scaffold_2978	918	974	2	N	56	scaffold	yes
585	scaffold_16783	880	994	2	N	114	scaffold	yes
585	scaffold_10082	554	588	2	N	34	scaffold	yes
585	scaffold_3855	1054	1057	2	N	3	scaffold	yes
585	scaffold_11768	1024	1051	2	N	27	scaffold	yes

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

Gap (gap) Track Description


	Description This track depicts gaps — represented by black boxes — in the D. grimshawi genome sequence. An assembly region is designated as a gap if the sequence contains a series of Ns. The minimum number of Ns that constitute a gap varies among assemblies.