Published January 10, 2023 | Version v1

WaterKit: thermodynamic profiling of protein hydration sites (1/3)

  • 1. Computational Structural Biology (CSB) group, Biozentrum, University of Basel, Basel, Switzerland, SIB Swiss Institute of Bioinformatics, Basel, 4056, Switzerland
  • 2. Department of Integrative Structural and Computational Biology, Scripps Research, La Jolla, 92037, California, USA

Description

Overview

This archive (1/3) contains the results (fabp4, fkb1a, hivpr, hs90a, ital) for the following study:

  • WaterKit: thermodynamic profiling of protein hydration sites (https://doi.org/10.26434/chemrxiv-2022-grlsr)

Each zip archive contains the following files:

  • charmm-gui: output from CHARMM-gui
  • xx_amber: GIST output from MD simulations
  • figures: convergence, predictions per waterkit model plots, etc...
  • pdbbind_ligands: contains all the ligands used to define the ligand binding site
  • waterkit: contains all the results from the WaterKit calculations
    • All the WaterKit parameters tested:
      • ad : acceptor/donor anchor points
      • all : used all hydrogen atoms as anchor points
      • vina : used O_DA vina probe for the spherical model (otherwise TIP3P model)
      • 300 : temperature
      • 3 : number of hydration layers placed during the calculations
      • min_100_2.5 : 100 steps of minimization with 2.5 kcal/mol/A**2 constraints
    • Each directory contains:
      • output from the GIST analysis (gist-*.dx)
      • cluster.pdb: All the hydration sites identified
      • protein.nc : WaterKit "trajectory"
      • protein_system.prmtop : Amber top file
      • pymol_*.pse : PyMol session with all the results (WK, MD)
      • results_*.png : Comparison plots between WaterKit predictions and MD simulations per hydration sites
  • analysis_xxx.ipynb: Jupyter notebook containing all the analysis (needs utils.py file)
  • protein_prepared.pdbqt: structure used for the WK calculations
  • results_md.csv : contains all the raw results from the MD simulations
  • results_wk.csv : contains all the raw results from the WK calculations
  • results_md_md_comp_energy_*.csv : comparison results between MD simulations (energy)
  • results_md_md_comp_placement_*.csv : comparison results between MD simulations (placement)
  • results_md_wk_comp_energy_*.csv : comparison results between MD simulations and WK (energy)
  • results_md_wk_comp_placement_*.csv : comparison results between MD simulations and WK (placement)
  • results_wk_wk_comp_energy_*.csv : comparison results between WK calculations (energy)
  • results_wk_wk_comp_placement_*.csv : comparison results between WK calculations (placement)

 

Files

fabp4.zip

Files (42.6 GB)

Name Size
md5:27f0df7ba50a3afb6694119e98b26082
5.7 GB Preview Download
md5:529df3c4139de6ab091146656f797f7d
5.2 GB Preview Download
md5:d594bbc469ba7a53a16e118a59091931
13.0 GB Preview Download
md5:7373a2930731f52605418e59ebcea013
9.5 GB Preview Download
md5:d17d3dda7344f1c3bf88dd00f48d6950
9.2 GB Preview Download
md5:08d43ce8fb271617d54dad0e526505a8
46.7 kB Download

Additional details

Related works

Is supplemented by
Preprint: 10.26434/chemrxiv-2022-grlsr (DOI)