Schema for RefSeq Drosophila Chain/Net - RefSeq Drosophila Genomes, Chain and Net Alignments
  Database: dm6    Primary Table: netDrhoRefSeq2    Row Count: 249,679   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 9519int(10) unsigned range
strand -char(1) values
qName NW_025335123varchar(255) values
qStart 6026117int(10) unsigned range
qEnd 6028796int(10) unsigned range
chainId 89387int(10) unsigned range
ali 1509int(10) unsigned range
score 69342double range
qOver -1int(11) range
qFar -1int(11) range
qDup 1382int(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 53int(11) range

Sample Rows
 
binleveltNametStarttEndstrandqNameqStartqEndchainIdaliscoreqOverqFarqDuptypetNqNtRqRtNewRqNewRtOldRqOldRtTrfqTrf
5851chr2L75579519-NW_0253351236026117602879689387150969342-1-11382top0000-1-1-1-1053
5852chr2L80638238-NW_02533512360277006028233000-1-1-1gap0000-1-1-1-1042
5852chr2L83578379-NW_02533512360275226027581000-1-1-1gap0000-1-1-1-100
5852chr2L84998649-NW_02533512360271936027402000-1-1-1gap0000-1-1-1-100
5852chr2L92829328-NW_02533512360264656026560000-1-1-1gap0000-1-1-1-100
5852chr2L93839436-NW_02533512360261976026410000-1-1-1gap0000-1-1-1-100
11chr2L1120622851708-NW_025335083907472690913916598043410099815-1-13668585top200017125452001772-1-1-1-1286889921050
5852chr2L1154911770-NW_0253350832690804126908798000-1-1-1gap000496-1-1-1-100
5852chr2L1293613517-NW_0253350832690530226906875000-1-1-1gap00571006-1-1-1-100
5852chr2L1571516317-NW_0253350832690239926903085000-1-1-1gap00930-1-1-1-100

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.