Unable to load Bruker 3D data

Analysis Version 3
#1

Hello!

I have just recently installed AnalysisAssign3.1.1 onto my Mac (Catalina OS) and am trying to start a backbone assignment project. I am able to load my 2D HSQC but cannot load the 3D data files. When I try (using L,D) I get the following error:

WARNING: No valid loader: Invalid path “/Users/mecook/nmr/Projects/PET28/mec_PET28_120822/10/ft2/hnco187.DAT”; directory required (Gui._getDataLoader:342)
WARNING: Unable to load “/Users/mecook/nmr/Projects/PET28/mec_PET28_120822/10/ft2/hnco187.DAT” (Gui.loadData:736)

Loading the HSQC gives the following:

INFO : application.loadData(’/Users/mecook/nmr/Projects/PET28/mec_PET28b-013023/1/thc.ft’)

These are all Bruker data files, processed with NMRPipe. This particular dataset loaded fine on the previous version of CcpNMR (v. 3.0.4). Any help would be appreciated.

Thanks!
M.E.

#2

Hi,

We’ve changed the data loaders since version 3.0.4 and I suspect in order for the program to recognise the spectra correctly the file extension has to be .dat rather than .DAT . If you read our information on LoadingSpectra, then that will list all the recognised file extensions. I suspect if you change your file extensions to be lower case then you should be okay.
But I will also make sure that we add a fix which will accept uppercase versions in future.

Vicky

#3

That fixed the issue, thank you so much!

M.E.

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