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IDProjectCategoryView StatusDate SubmittedLast Update
0002748MEGAAlignment Explorerpublic2021-04-17 11:242021-04-20 11:06
Reporterguest 
Assigned Togstecher 
PrioritynormalSeverityminorReproducibilityhave not tried
StatusresolvedResolutionno change required 
PlatformPCOSWindows 
Product VersionMEGA 11 (Graphical Interface version) 
Target VersionFixed in Version 
Summary0002748: invalid base found: ? (in line 172)
DescriptionIn version 10.2.4 I wanted to do a Phylogenetic Analysis from the attached file to find the best fit DNA model. When cliclikg on the Phlylogenetic Analysis menu I get this error message: invalid base found: ? (in line 172).
Can you help me please what causes this problem?
Additional InformationI have chosen Invertebrate mitochondrion as genetic code. But the same happens with standard code too.
TagsNo tags attached.
Attach Tags (Separate by ",")
First NameJanos
Last NameAgoston
Emailagoston.janos123@gmail.com
Confirm Emailagoston.janos123@gmail.com
Attached Files? file icon Cacopsylla_COI nt CW.mas (47,589 bytes) 2021-04-17 11:24

- Relationships

-  Notes
(0002166)
Nikita Vikhrev (reporter)
1969-12-31 17:33

Hi Dan,

Please ask the user to send the newick file causing the problem. Thanks.

Koichiro
(0002174)
user19
1969-12-31 17:33

Sent user email on 3/30 (the day bug was submitted) I have not yet heard back from them.

Sent the user a second email asking for a response.
(0004576)
gstecher (administrator)
2021-04-20 11:06

Hi Janos,

I am writing in response to your question regarding the MEGA software. Somehow, in the alignment file you uploaded, two sequences have an odd character at the last position (they are colored grey in the Alignment Explorer - see screen shot below). If you delete those two bases, the analysis will work.

- Issue History
Date Modified Username Field Change
1969-12-31 17:33 Nikita Vikhrev Note Added: 0002166
1969-12-31 17:33 user19 Note Added: 0002174
1969-12-31 17:33 user19 Status new => assigned
1969-12-31 17:33 user19 Assigned To => user19
2021-04-17 11:24 guest New Issue
2021-04-17 11:24 guest File Added: Cacopsylla_COI nt CW.mas
2021-04-20 11:06 gstecher Note Added: 0004576
2021-04-20 11:06 gstecher Status new => resolved
2021-04-20 11:06 gstecher Resolution open => no change required
2021-04-20 11:06 gstecher Assigned To => gstecher


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