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April 2020

3 participants
2 discussions

IMP DiameterRestraint
by Altair Hernández 16 Apr '20

16 Apr '20

Hi IMP users, I used to work with a Diameter restraint in the past using IMP version 2.2 where I specified in a XML file the *max_diameter* and *std_dev* between pairs of particles. I would like to know how to use this function with the latest version of IMP (2.12). Also I would be grateful to know which is the main difference between the DiameterRestraint and the Harmonic Upper Bound, and how to justify a given k value when using the HarmonicUpperBound restraint. Thank you! Altair

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Error when sampling antibody conformations using rrt_sample
by Fisher H. 08 Apr '20

08 Apr '20

Hi, I was just wondering if I could get some information on an error I’m getting when trying to run antibody conformational sampling using the rrt_sample. ERROR: IMP currently does not support switching of parents in a kinematic tree What does this mean and is there a way to fix it? Thanks, Hayden Hayden Fisher | PhD Student Structural Biology, Integrative Modelling and Cancer Sciences University of Southampton

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