Relion has recently updated ver3.1 and its star file changes a lot, and then I found it could not import into cisTEM to run. New star file seems like:
data_optics
loop_
_rlnOpticsGroup #1
_rlnOpticsGroupName #2
_rlnAmplitudeContrast #3
_rlnSphericalAberration #4
_rlnVoltage #5
_rlnImagePixelSize #6
_rlnMicrographOriginalPixelSize #7
_rlnImageSize #8
_rlnImageDimensionality #9
1 opticsGroup0 0.100000 2.700000 300.000000 1.310000 1.310000 256 2
# version 30001
data_particles
loop_
_rlnCoordinateX #1
_rlnCoordinateY #2
_rlnClassNumber #3
_rlnAutopickFigureOfMerit #4
_rlnAnglePsi #5
_rlnImageName #6
_rlnMicrographName #7
_rlnCtfMaxResolution #8
_rlnCtfFigureOfMerit #9
_rlnDefocusU #10
_rlnDefocusV #11
_rlnDefocusAngle #12
_rlnCtfBfactor #13
_rlnCtfScalefactor #14
_rlnPhaseShift #15
_rlnGroupNumber #16
_rlnAngleRot #17
_rlnAngleTilt #18
_rlnNormCorrection #19
_rlnLogLikeliContribution #20
_rlnMaxValueProbDistribution #21
_rlnNrOfSignificantSamples #22
Compared to old formate, the "_data" changes to "data_optics" and "data_particles" or "data_micrographs" and so on.
However, when I use relion_stack_create then import particle to cisTEM, it cannot work. It reported
Error: Encountered the following error - aborting :-
Error: Couldn't find _rlnDefocusU in star file (/ssd/relion_benchmark/to_cistem.star)
Help?
Now we have a script. Please email support@singleparticle.cn to get the script.
Hi,
cisTEM cannot read the new star file format yet. Just looking at what you wrote above - If you remove the data_optics section, then rename "data_particles" to _data it may work?
Thanks,
Tim
Can cisTEM be updated to handle both the RELION 3.0 star format AND the 3.1 format.
Or maybe a python script to convert the 3.1 format to 3.0 format, if possible?
-Darin
Hi Darin,
we will work on supporting the new format in the next release. I'm sure conversion is possible, but I don't have a script for it now.
Cheers,
Tim
Thank you very much Tim for getting back to me.
I found in the paper "Estimation of High-Order Aberrations and Anisotopic Magnification from Cryo-EM Dataset in RELION-3.1 by Zivanov, Nakane, and Scheres; "SInce most of the optical properties of a particle are now defined through the optics group to which it belongs, each particle STAR file written out by RELION-3.1 now contains two tables: one listing the optics group and one listing the particles. The particles table is equivalent to the old one, except that certain optical properties are no longer listed"
Best regards,
-Darin
Hi Darin,
I have just figure out to write a small program for convention these days. If you need it, should I email it to you?
Hi yyi,
I'd like to try some scripts to convert relion3.1 star file to other programs. Would you mind share your script with me?
O
Our company use email to sent it. Please email us (support@singleparticle.cn) with your school+request script in title, and we will send it to you.
Hello all,
I am facing a problem with opening the previous project. The error message is as follows:
SQL Error: attempt to write a readonly database
Trying to execute the following command :-
BEGIN IMMEDIATE;
From core/database.cpp:33
int Database::ExecuteSQL(const char *)
[1]+ Aborted cisTEM
Does anyone have a suggestion about what went wrong? I never have this issue before. I am using Centos 7.
Thanks
Gaya
Hi Gaya,
It seems you don't have write access to the database, can you check the permissions?
Thanks,
Tim