Simple Tandem Repeats by TRF (GAAAAAAAAAAAAAAA)
Position: CM023913.1:51496714-51496756
Genomic Size: 43
View DNA for this feature (GCA_013407035.1/jackdaw)

Length of repeat unit19
Mean number of copies of repeat2.3
Length of consensus sequence18
Percentage Match92
Percentage Indel7
Alignment Score = 2*match-7*mismatch-7*indel; minscore=5077
Percent of A's in repeat unit90
Percent of C's in repeat unit0
Percent of G's in repeat unit9
Percent of T's in repeat unit0
Sequence of repeat unit elementGAAAAAAAAAAAAAAAAA
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This track displays simple tandem repeats (possibly imperfect repeats) on the 13 Jul 2020 Coloeus monedula/GCA_013407035.1_ASM1340703v1/GCA_013407035.1 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 173,436 items in the track covering 10,600,873 bases, assembly size 1,035,863,955 bases, percent coverage % 1.02.


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


TRF was written by Gary Benson.


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


This track was generated using a modification of a program developed by G. Miklem and L. Hillier (unpublished).


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