openmolecules.org

 
Home » DataWarrior » Bug Reports » Errors calculating flexophore-based similarity/activity cliff of certain molecules (Errors calculating flexophore-based similarity/activity cliff of certain molecules with non-standard SMILES)
Errors calculating flexophore-based similarity/activity cliff of certain molecules [message #1285] Tue, 11 May 2021 09:35 Go to previous message
user
Messages: 2
Registered: May 2021
Junior Member
Flexophore-based similarity/activity cliff analysis of a dataset that contains non-standard SMILES of tetrazoles no longer works after upgrading to datawarrior 5.5.0 (used to work in datawarrior 5.2.1).

Error message I got:
/forum/index.php?t=getfile&id=321&private=0

Standardized SMILES of the same compounds didn't cause any errors in datawarrior 5.5.0.

When importing the SMILES strings from a CSV file it seems that the SMILES to structure conversion also gives weird bonds, which may cause this issue (manually pasting the SMILES into structure editor gives no errors). Other compounds may also have this issues since I got like hundards of error messages while working on a diverse dataset of over 7K molecules, but I have only confirmed on tetrazoles.

An example .csv file and the resulting problematic .dwar file that could reproduce the problem is attached for reference.
  • Attachment: error.csv
    (Size: 0.05KB, Downloaded 721 times)
  • Attachment: error.dwar
    (Size: 1.70KB, Downloaded 678 times)
  • Attachment: error.png
    (Size: 13.79KB, Downloaded 1407 times)

Report message to a moderator

[Message index]
 
Read Message
Read Message
Read Message
Previous Topic: Saving Filters bug
Next Topic: Copy & Paste Between Sheets
Goto Forum:
  

[ Syndicate this forum (XML) ] [ RSS ] [ PDF ]

Current Time: Fri Oct 30 11:23:25 CET 2026

Total time taken to generate the page: 0.00571 seconds
openmolecules.org