Schema for Inverted Repeats - Inverted Repeats Identified by Inverted Repeats Finder
  Database: dm6    Primary Table: irf Data last updated: 2016-01-23
Big Bed File: /gbdb/dm6/bbi/dm6_irf.bb
Item Count: 15,561
Format description: Browser Extensible Data
fieldexampledescription
chromchr2LReference sequence chromosome or scaffold
chromStart15667731Start position in chromosome
chromEnd15702761End position in chromosome
nameIRF_chr2L_284Name of item.
score44Score (0-1000)
strand++ or - for strand
thickStart15667731Start of where display should be thick (start codon)
thickEnd15702761End of where display should be thick (stop codon)
reserved0,0,0Used as itemRgb as of 2004-11-22
blockCount2Number of blocks
blockSizes33,33Comma separated list of block sizes
chromStarts0,34997Start positions relative to chromStart

Sample Rows
 
chromchromStartchromEndnamescorestrandthickStartthickEndreservedblockCountblockSizeschromStarts
chr2L1566773115702761IRF_chr2L_28444+15667731157027610,0,0233,330,34997
chr2L1583849815838750IRF_chr2L_28540+15838498158387500,0,0220,200,232
chr2L1590535015913244IRF_chr2L_28651+15905350159132440,0,0233,330,7861
chr2L1595513815955323IRF_chr2L_28743+15955138159553230,0,0248,450,140
chr2L1622976916229970IRF_chr2L_28856+16229769162299700,0,0238,380,163
chr2L1623999516276301IRF_chr2L_29058+16239995162763010,0,0234,340,36272
chr2L1627624116276301IRF_chr2L_28950+16276241162763010,0,0230,300,30
chr2L1636535216365481IRF_chr2L_29142+16365352163654810,0,0221,210,108
chr2L1647965216513113IRF_chr2L_29444+16479652165131130,0,0268,670,33394
chr2L1647968116513418IRF_chr2L_29553+16479681165134180,0,0244,440,33693

Inverted Repeats (irf) Track Description
 

Description

Inverted repeats within each scaffold of the D. melanogaster genome is identified using Inverted Repeats Finder with the following parameters:

  • Match: 2
  • Mismatch: 3
  • Delta: 5
  • Match Probability: 80
  • Indel Probability: 10
  • Min Score: 40
  • Max Length: 10000
  • Max Loop: 50000
  • t4: 74
  • t5: 493
  • t7: 50000

References

P. E. Warburton, J. Giordano, F. Cheung, Y. Gelfand and G. Benson. Inverted Repeat Structure of the Human Genome: The X-Chromosome Contains a Preponderance of Large, Highly Homologous Inverted Repeats That Contain Testes Genes. Genome Research, 14:1861-1869, 2004.