Schema for RefSeq Drosophila Chain/Net - RefSeq Drosophila Genomes, Chain and Net Alignments
  Database: dm6    Primary Table: netDwilRefSeq2    Row Count: 159,796   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 NW_025814052varchar(255) values
qStart 8041229int(10) unsigned range
qEnd 8041825int(10) unsigned range
chainId 300509int(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+NW_0258140528041229804182530050959625291-1-1596top0000-1-1-1-100
5851chr2L1121417139-NW_02581405030799263087895195623471151400-1-10top0015053-1-1-1-1044
5852chr2L1152611764-NW_02581405030872283087574000-1-1-1gap0000-1-1-1-100
5852chr2L1190512086-NW_02581405030868973087087000-1-1-1gap0000-1-1-1-100
5852chr2L1293413512-NW_02581405030859983086050000-1-1-1gap00570-1-1-1-100
5852chr2L1362813676-NW_02581405030858283085879000-1-1-1gap0000-1-1-1-100
5852chr2L1487514935-NW_02581405030846333084635000-1-1-1gap0000-1-1-1-100
5852chr2L1572517049-NW_02581405030800163083843000-1-1-1gap009353-1-1-1-1044
5851chr2L2211824974+NW_02581405355570895559495430042327101449-1-10top002490-1-1-1-100
5852chr2L2421624744+NW_02581405355592095559265000-1-1-1gap002490-1-1-1-100

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

RefSeq Drosophila Chain/Net (refseqDrosChainNet) 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

Kiełbasa SM, Wan R, Sato K, Horton P, Frith MC. Adaptive seeds tame genomic sequence comparison. Genome Res. 2011 Mar;21(3):487-93. doi: 10.1101/gr.113985.110.

Kent WJ, Baertsch R, Hinrichs A, Miller W, Haussler D. Evolution's cauldron: duplication, deletion, and rearrangement in the mouse and human genomes. Proc Natl Acad Sci U S A. 2003 Sep 30;100(20):11484-9. doi: 10.1073/pnas.1932072100.