I-CTS1977 / I2a1b1a2b1a1

Key facts

Samples

Ancient DNA

• I44972.TW1029 BPaDNA
• I45056_preQC.TW290 BPaDNA
• I43270.TW250 BPaDNA
• I40247_preQC.TW900 BPaDNA

FAQ

What is haplogroup I-CTS1977?

I-CTS1977 (I2a1b1a2b1a1) is a paternal haplogroup downstream of I-Z165, formed about 3,700 years ago, defined by 7 equivalent mutations; TheYtree curates 5 sub-clades and 14 samples under this lineage (Personal 1 / Ancient 13).

When did I-CTS1977 form?

I-CTS1977 formed about 3,700 years ago.

Where are I-CTS1977 samples mainly from?

TheYtree curates 14 samples under this lineage, mainly from Russia、Netherlands、France.

How do I attach my sample to I-CTS1977?

Register and use the Free Submit tool to submit your Y-haplogroup or SNP; it will be placed on the corresponding paternal tree.