Schema for Drosophila Chain/Net - Drosophila Genomes, Chain and Net Alignments
  Database: dm6    Primary Table: netDpseGB3    Row Count: 234,180   Data last updated: 2022-10-21
fieldexampleSQL type info
bin 585smallint(5) unsigned range
level 1int(10) unsigned range
tName chr2Lvarchar(255) values
tStart 8733int(10) unsigned range
tEnd 9282int(10) unsigned range
strand -char(1) values
qName CH379064varchar(255) values
qStart 8303401int(10) unsigned range
qEnd 8303950int(10) unsigned range
chainId 5871int(10) unsigned range
ali 549int(10) unsigned range
score 19605double range
qOver -1int(11) range
qFar -1int(11) range
qDup 549int(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
5851chr2L87339282-CH37906483034018303950587154919605-1-1549top0000-1-1-1-100
5851chr2L11214117968-CH3790599425135292166427832082198-1-10top0084078328-1-1-1-14971477
5852chr2L1152211721-CH379059134605134968000-1-1-1gap00018-1-1-1-100
5852chr2L1293613515-CH379059133323133379000-1-1-1gap00570-1-1-1-100
5852chr2L1571717048-CH379059129000131111000-1-1-1gap009377-1-1-1-100
5852chr2L1714122113-CH379059125949128907000-1-1-1gap000556-1-1-1-100
5852chr2L2294122988-CH379059125058125113000-1-1-1gap0000-1-1-1-100
5852chr2L2421724734-CH379059123785123828000-1-1-1gap002490-1-1-1-100
5852chr2L2507026282-CH379059121961123449000-1-1-1gap0000-1-1-1-100
5852chr2L2641226523-CH379059121672121822000-1-1-1gap0000-1-1-1-100

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.