Simple Tandem Repeats by TRF (TTTTTTTTAATTA)
 
Item: TTTTTTTTAATTA
Position: NC_045956.1:64397650-64397681
Genomic Size: 32
View DNA for this feature (GCF_010909765.2/sAmbRad1.1.pri Feb. 2020)

Length of repeat unit14
Mean number of copies of repeat2.4
Length of consensus sequence13
Percentage Match94
Percentage Indel5
Alignment Score = 2*match-7*mismatch-7*indel; minscore=5055
Percent of A's in repeat unit18
Percent of C's in repeat unit0
Percent of G's in repeat unit0
Percent of T's in repeat unit81
Entropy0.70
Sequence of repeat unit elementTTTTTTTTAATTA
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Description

This track displays simple tandem repeats (possibly imperfect repeats) on the 21 Feb 2020 Amblyraja radiata/GCF_010909765.2_sAmbRad1.1.pri/GCF_010909765.2 genome assembly, located by Tandem Repeats Finder (TRF) which is specialized for this purpose. These repeats can occur within coding regions of genes and may be quite polymorphic. Repeat expansions are sometimes associated with specific diseases.

There are 1,176,348 items in the track covering 97,024,358 bases, assembly size 2,558,784,953 bases, percent coverage % 3.79.

Methods

For more information about the TRF program, see Benson (1999).

Credits

TRF was written by Gary Benson.

References

Benson G. Tandem repeats finder: a program to analyze DNA sequences. Nucleic Acids Res. 1999 Jan 15;27(2):573-80. PMID: 9862982; PMC: PMC148217

Credits

This track was generated using a modification of a program developed by G. Miklem and L. Hillier (unpublished).

References

Gardiner-Garden M, Frommer M. CpG islands in vertebrate genomes. J Mol Biol. 1987 Jul 20;196(2):261-82. PMID: 3656447