Apologies if this has already been posted but I wasn’t able to find anything recent. I’m having trouble importing particles from a RELION5 star file to cryosparc V4.6.0. I provided a star file for the metadata path and the path to my RELION project directory as the particle data path. The import job completes okay but I receive the following warnings and the metadata is not properly imported.
Warning: Parameter particle_blob_path was set, which overrides rlnImageName despite the latter being present in the input star file.
Parameter particle_blob_path was set and is a directory, so will be used as the search base for finding referenced data paths in the star file.
Warning: The input star file does not contain rlnVoltage, and parameter accel_kv was not set. Output will not contain CTF parameters for particles.
Warning: The input star file does not contain rlnSphericalAberration, and parameter cs_mm was not set. Output will not contain CTF parameters for particles.
Warning: No exposures were connected as inputs, so correspondences cannot be found, so output will not contain pick locations for particles.
As far as I can tell the star file format has not changed and the indicated CTF parameters are present in the input.
Fields loaded from star file: ['rlnOpticsGroup', 'rlnOpticsGroupName', 'rlnAmplitudeContrast_x', 'rlnSphericalAberration_x', 'rlnVoltage_x', 'rlnImagePixelSize', 'rlnImageSize', 'rlnImageDimensionality', 'rlnCtfDataAreCtfPremultiplied', 'rlnMicrographName', 'rlnCoordinateX', 'rlnCoordinateY', 'rlnImageName', 'rlnDefocusU', 'rlnDefocusV', 'rlnDefocusAngle', 'rlnPhaseShift', 'rlnVoltage_y', 'rlnSphericalAberration_y', 'rlnAmplitudeContrast_y', 'rlnMagnification', 'rlnDetectorPixelSize', 'rlnAngleRot', 'rlnAngleTilt', 'rlnAnglePsi', 'rlnOriginXAngst', 'rlnOriginYAngst', 'rlnRandomSubset', 'rlnClassNumber', 'rlnNormCorrection', 'rlnLogLikeliContribution', 'rlnMaxValueProbDistribution', 'rlnNrOfSignificantSamples', 'rlnGroupName', 'rlnGroupNumber']
Star file optics table:
# version 50001
data_optics
loop_
_rlnOpticsGroup #1
_rlnOpticsGroupName #2
_rlnAmplitudeContrast #3
_rlnSphericalAberration #4
_rlnVoltage #5
_rlnImagePixelSize #6
_rlnImageSize #7
_rlnImageDimensionality #8
_rlnCtfDataAreCtfPremultiplied #9
1 opticsGroup1 0.070000 2.700000 300.000000 2.089688 128 2 0