In humans, telomeres have the following sequence
The ends of each chromosome contain structures called telomeres. Telomeres consist of sho TG-rich repeats. Human telomeres have a variable number of repeats of the sequence 5'-TTAGGG-3', which can extend for several kilobases. Ref: Biochemistry by U. Satyanarayana 3rd edition Pgno : 531
5'-GGCTTG-3'
5'-TTAGGG-3'
5'-TAACGT-3'
5'-GTAGGC-3'
Metabolism of nucleic acids