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. 2021 Apr 26;37(5):461–488. doi: 10.1111/cla.12454

Table 2.

Main results from different treetime experiments, including branch length and date estimates for selected viruses. Minimum and maximum dates correspond to treetime estimates of the dates of emergence of the lineage. In MERS‐CoV, values that could not be computed for partitions M, N and S are not shown. A complete version of this table is available in Appendix S1j

Genus Virus Partition Branch length Min. date Max. date Earliest paper's date
AlphaCoV HCoV‐229E All 0.277057 16‐May‐1979 14‐Nov‐2001 28‐Nov‐1966
M 0.387593 6‐Jul‐1969 15‐Jan‐1984
N 0.360389 18‐Mar‐1974 17‐Jun‐1977
ORF1ab 0.293851 1‐Jan‐1982 4‐Jan‐1990
S 0.01769 11‐Mar‐1971 11‐Mar‐1971
AlphaCoV HCoV‐NL63 All 0.214784 2‐Apr‐1983 1‐Jan‐2010 21‐Mar‐2004
M 0.300646 13‐Jul‐1983 17‐Dec‐1987
N 0.319683 11‐Aug‐1983 11‐Aug‐1983
ORF1ab 0.169852 28‐Feb‐1983 19‐Jan‐2000
S 0.469001 31‐Jul‐1983 31‐Jul‐1983
BetaCoV HCoV‐OC43 All 0.016838 7‐Oct‐1986 1‐Aug‐2014 1‐Dec‐1967
M 0.03109 0‐Jul‐1984 28‐Nov‐1984
N 0.012209 4‐Nov‐1984 28‐Nov‐1984
ORF1ab 0.014887 1‐Oct‐1984 9‐Sep‐1998
S 0.02301 3‐Sep‐1984 23‐Sep‐1984
BetaCoV HECV‐4408 All 0.005943 1‐Jan‐1989 19‐Jan‐2014 28‐Jan‐1994
M 0.004738 8‐Jan‐1988 27‐Jun‐1988
N 0.003355 1‐Jan‐1988 1‐Jan‐1988
ORF1ab 0.005562 1‐Jan‐1988 2‐Jun‐2000
S 0.007408 1‐Jan‐1988 1‐Jan‐1988
BetaCoV SARS‐CoV All 0.028383 15‐Jan‐2010 24‐Feb‐2019 15‐May‐2003
M 0.026576 5‐Apr‐2003 20‐Apr‐2003
N 0.010167 20‐Apr‐2003 20‐Apr‐2003
ORF1ab 0.02828 13‐Apr‐2003 13‐Apr‐2003
S 0.032441 9‐Apr‐2003 9‐Apr‐2003
BetaCoV HCoV‐HKU1 All 0.294901 20‐Jul‐2003 15‐Jan‐2016 3‐Sep‐2004
M 0.422428 14‐Nov‐2002 19‐Apr‐2004
N 0.348589 12‐Sep‐2004 15‐Oct‐2004
ORF1ab 0.287167 28‐Nov‐2004 28‐Nov‐2004
S 0.256345 3‐Nov‐1998 3‐Nov‐1998
BetaCoV MERS‐CoV All 0.000394 28‐Mar‐2012 23‐Apr‐2012 17‐Oct‐2012
ORF1ab 0.000485 28‐Mar‐2012 28‐Mar‐2012
BetaCoV SARS‐CoV‐2 All 0.021728 21‐Dec‐2019 24‐Dec‐2019 23‐Jan‐2020
M 0.025206 28‐Sep‐2019 24‐Dec‐2019
N 0.020273 24‐Dec‐2019 24‐Dec‐2019
ORF1ab 0.017981 17‐Dec‐2019 17‐Dec‐2019
S 0.037718 24‐Dec‐2019 24‐Dec‐2019