Schema for RefSeq Drosophila Chain/Net - RefSeq Drosophila Genomes, Chain and Net Alignments
  Database: dm6    Primary Table: netDbiaRefSeq2    Row Count: 238,653   Data last updated: 2022-10-21
fieldexampleSQL type info
bin 585smallint(5) unsigned range
level 1int(10) unsigned range
tName chr2Lvarchar(255) values
tStart 7557int(10) unsigned range
tEnd 9275int(10) unsigned range
strand +char(1) values
qName NW_025319364varchar(255) values
qStart 1580869int(10) unsigned range
qEnd 1582924int(10) unsigned range
chainId 40424int(10) unsigned range
ali 1377int(10) unsigned range
score 63353double range
qOver -1int(11) range
qFar -1int(11) range
qDup 1401int(11) range
type topvarchar(255) values
tN 0int(11) range
qN 0int(11) range
tR 0int(11) range
qR 87int(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
5851chr2L75579275+NW_0253193641580869158292440424137763353-1-11401top00087-1-1-1-100
5852chr2L80728215+NW_02531936415813991581830000-1-1-1gap0000-1-1-1-100
5852chr2L83478403+NW_02531936415819621582063000-1-1-1gap00058-1-1-1-100
5852chr2L85478674+NW_02531936415822071582329000-1-1-1gap0000-1-1-1-100
11chr2L1121422107244+NW_025319395483881888893433784549230270304-1-1102403top10001198511205011-1-1-1-1218542276335
5852chr2L1137511385+NW_0253193954855148551000-1-1-1gap0000-1-1-1-100
5852chr2L1165811769+NW_0253193954884148944000-1-1-1gap0000-1-1-1-100
5852chr2L1294113517+NW_0253193955010550797000-1-1-1gap0057251-1-1-1-100
5852chr2L1572116327+NW_0253193955299753287000-1-1-1gap00930-1-1-1-100
5852chr2L1638917049+NW_0253193955334955663000-1-1-1gap0001371-1-1-1-100

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.