Schema for Drosophila Chain/Net - Drosophila Genomes, Chain and Net Alignments
  Database: dm6    Primary Table: netDwilCAF1    Row Count: 159,597   Data last updated: 2022-10-21
fieldexampleSQL type info
bin 585smallint(5) unsigned range
level 1int(10) unsigned range
tName chr2Lvarchar(255) values
tStart 8679int(10) unsigned range
tEnd 9275int(10) unsigned range
strand +char(1) values
qName scf2_1100000004909varchar(255) values
qStart 10595781int(10) unsigned range
qEnd 10596377int(10) unsigned range
chainId 4882int(10) unsigned range
ali 596int(10) unsigned range
score 25291double range
qOver -1int(11) range
qFar -1int(11) range
qDup 596int(11) range
type topvarchar(255) values
tN 0int(11) range
qN 0int(11) range
tR 0int(11) range
qR 0int(11) range
tNewR -1int(11) range
qNewR -1int(11) range
tOldR -1int(11) range
qOldR -1int(11) range
tTrf 0int(11) range
qTrf 0int(11) range

Sample Rows
 
binleveltNametStarttEndstrandqNameqStartqEndchainIdaliscoreqOverqFarqDuptypetNqNtRqRtNewRqNewRtOldRqOldRtTrfqTrf
5851chr2L86799275+scf2_11000000049091059578110596377488259625291-1-1596top0000-1-1-1-100
5851chr2L1121417139-scf2_1100000004585180021418081929013471151398-1-10top00150444-1-1-1-1044
5852chr2L1152611764-scf2_110000000458518075251807871000-1-1-1gap0000-1-1-1-100
5852chr2L1190512086-scf2_110000000458518071941807384000-1-1-1gap0000-1-1-1-100
5852chr2L1293413512-scf2_110000000458518062951806347000-1-1-1gap00570-1-1-1-100
5852chr2L1362813676-scf2_110000000458518061251806176000-1-1-1gap0000-1-1-1-100
5852chr2L1487514935-scf2_110000000458518049301804932000-1-1-1gap0000-1-1-1-100
5852chr2L1572517049-scf2_110000000458518003041804140000-1-1-1gap0093444-1-1-1-1044
5851chr2L2211824974-scf2_11000000045904047669405007512362327101449-1-10top002490-1-1-1-100
5852chr2L2421624744-scf2_110000000459040478994047955000-1-1-1gap002490-1-1-1-100

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

Drosophila Chain/Net (drosophilaChainNet) Track Description
 

Description

Genomic scaffolds from each Drosophila species are aligned against the D. melanogaster genome assembly (dm6) using LAST with default parameters. The alignments are then processed using the UCSC whole genome alignment protocol (i.e. chaining and netting).

References

Chain/Net

Kent WJ, Baertsch R, Hinrichs A, Miller W, and Haussler D. Evolution's cauldron: Duplication, deletion, and rearrangement in the mouse and human genomes. Proc Natl Acad Sci USA 2003 100(20): 11484-11489.

LAST

Kielbasa SM, Wan R, Sato K, Horton P, Frith MC. Adaptive seeds tame genomic sequence comparison. Genome Res. 2011 Mar;21(3):487-93.