Schema for RefSeq Drosophila Chain/Net - RefSeq Drosophila Genomes, Chain and Net Alignments
  Database: dm6    Primary Table: netDnavRefSeq1    Row Count: 129,221   Data last updated: 2022-10-21
fieldexampleSQL type info
bin 585smallint(5) unsigned range
level 1int(10) unsigned range
tName chr2Lvarchar(255) values
tStart 8673int(10) unsigned range
tEnd 9282int(10) unsigned range
strand -char(1) values
qName NW_022052058varchar(255) values
qStart 74int(10) unsigned range
qEnd 683int(10) unsigned range
chainId 10546int(10) unsigned range
ali 609int(10) unsigned range
score 25252double range
qOver -1int(11) range
qFar -1int(11) range
qDup 609int(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
5851chr2L86739282-NW_022052058746831054660925252-1-1609top0000-1-1-1-100
731chr2L11215152876+NW_022045913261914509733819100799253-1-10top0087271944-1-1-1-15321361
5852chr2L1152111770+NW_02204591329273255000-1-1-1gap0000-1-1-1-100
5852chr2L1194112077+NW_02204591334263580000-1-1-1gap0000-1-1-1-100
5852chr2L1294713516+NW_02204591344494480000-1-1-1gap00570-1-1-1-100
5852chr2L1487714930+NW_02204591358325910000-1-1-1gap0000-1-1-1-100
5852chr2L1572517049+NW_02204591367058263000-1-1-1gap00930-1-1-1-100
5852chr2L1713993472+NW_022045913835321298000-1-1-1gap0077820-1-1-1-11520
5853chr2L2212322693-NW_022047217104216151197657022568-1-10nonSyn0000-1-1-1-100
5853chr2L2273123876-NW_0220490599412464294114453488-1-10nonSyn0000-1-1-1-100

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.