Schema for Drosophila Chain/Net - Drosophila Genomes, Chain and Net Alignments
  Database: dm6    Primary Table: netDtakGB2    Row Count: 218,570
fieldexampleSQL type info
bin 585smallint(5) unsigned range
level 1int(10) unsigned range
tName chr2Lvarchar(255) values
tStart 7559int(10) unsigned range
tEnd 9275int(10) unsigned range
strand -char(1) values
qName KB461184varchar(255) values
qStart 99098int(10) unsigned range
qEnd 101482int(10) unsigned range
chainId 2241int(10) unsigned range
ali 1239int(10) unsigned range
score 61051double range
qOver -1int(11) range
qFar -1int(11) range
qDup 1263int(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 192int(11) range

Sample Rows
 
binleveltNametStarttEndstrandqNameqStartqEndchainIdaliscoreqOverqFarqDuptypetNqNtRqRtNewRqNewRtOldRqOldRtTrfqTrf
5851chr2L75599275-KB461184990981014822241123961051-1-11263top0000-1-1-1-10192
5852chr2L80698220-KB461184100182100939000-1-1-1gap0000-1-1-1-10192
5852chr2L83578671-KB46118499702100045000-1-1-1gap0000-1-1-1-100
5853chr2L83578671+KB46129518051618072532571938168-1-10nonSyn0000-1-1-1-100
5854chr2L83678388+KB461295180526180526000-1-1-1gap0000-1-1-1-100
5854chr2L85648658+KB461295180696180712000-1-1-1gap0000-1-1-1-100
731chr2L11214494946-KB46059955805579864335053221171372-1-1833top0202648113635-1-1-1-190407490
5852chr2L1153711770-KB460599557421557667000-1-1-1gap0000-1-1-1-100
5852chr2L1294313505-KB460599556189556254000-1-1-1gap00570-1-1-1-100
5852chr2L1362813667-KB460599555976556066000-1-1-1gap0000-1-1-1-100

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.