Published October 8, 2026 | Version v1

Dataset2 for article: Calcium-Driven Activation of Gelsolin: Mechanism and the Active-State Ensemble

Authors/Creators

  • 1. ROR icon University of Milan

Description

Dataset 2 (simulation and analysis codes) for the paper: Calcium-Driven Activation of Gelsolin: Mechanism and the Active-State Ensemble 

The dataset consists of:

  • 00_TRAIN: Training simulation of Gelsolin. The directory contains FL training simulation, single domain training simulation in presence of Ca+2 ions and coupled domains 2-3 and 4-5-6 in actin-capping conformation in presence of Ca+2. 
    From these simulation contact-probability and distance matrices are extracted and used as input for the multi-eGO production force-field generation
  • 01_FL_PRIOR: Full-leght molten-globule prior simulation. This simulation was performed with molten-globule prior multi-eGO force-field.
    The contact-probability and distance matrices are used to reweight intradomain contacts during the generation of the multi-eGO production force-field.
  • 02_INTERDOM_PRIOR: Inter domain prior simulation: multi-eGO interdomain prior simulation in which intra-domain interaction are learned from the combination of prior and training data, while interdomain ones are left as the prior molten-globule ones.
    The resulting contact probability and distance matrices are used to reweight the interdomain training matrices.
  • 03_MEGO_PRODUCTION: Multi-eGO production simulations with different parameter. They also contain the script used to compute the SAXS profile for different frames using PEPSI-SAXS
  • 04_SAXS: Codes to analyse the SAXS profile and use DEERPREdict and BME to obtain the final ensemble weights and DEER profiles
  • 06_ELViM: ELviM codes and output projections
  • 07_MSM: Codes to construct the Markov State Model (MSM) from the ELvim Projection of the ensemble and the MAximum Caliber reweight of the transition matrix
  • 08_SAXSfit: Model and analysis codes to fit the SAXS Radius of gyration data and extract global parameters: $n_{eff}$ and $K_{1/2}$
  • 09_MEGO_INPUTS: Multi-eGO input matrices and topologies used to generate the production force-fields

Files

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