Use AutoDock Vina (smina)

Official Neurosnap webserver for accessing AutoDock Vina (smina) online.

Overview

The smina fork of AutoDock Vina is a derivative of the original AutoDock Vina program, designed to provide additional features and improvements for molecular docking simulations. Developed by the laboratory of David Koes, smina aims to offer more flexibility, enhanced performance, and new capabilities that are particularly useful for the drug discovery community.

Neurosnap Overview

The AutoDock Vina (smina) online webserver allows anybody with a Neurosnap account to run and access AutoDock Vina (smina), no downloads required. Information submitted through this webserver is kept confidential and never sold to third parties as detailed by our strong terms of service and privacy policy.

View Paper

Features

  • Allows the use of different or user-defined scoring functions for more tailored docking studies.
  • Enhanced sampling techniques for more efficient exploration of conformational space.
  • Compatibility with a wider range of input and output file formats, facilitating integration with other tools.
  • More control over the definition of the docking search space, including complex regions of interest.
  • Better handling of ligand flexibility, supporting more rotatable bonds and complex conformations.
  • Improved procedures for energy minimization to refine docking poses, ensuring stable and accurate predictions.
  • Various optimizations to reduce computation times and enhance performance.
  • User-friendly features and interface options to simplify docking setup and analysis.
  • Perform local searches within a defined search space, useful for focused docking studies.
  • Adjustable number of iterations for energy minimization using steepest descent.
  • Designed to be easily integrated into existing computational workflows and pipelines.
  • Automatically attempts to avoid steric clashes during pose generation.

Statistics

Neurosnap periodically calculates runtime statistics based on job execution data. These estimates provide a general guideline for how long your job may take, but actual runtimes can vary significantly depending on factors like input size or settings used.

Statistic Value
Credit Usage Rate loading...
Estimated Total Cost loading...
Runtime Mean loading...
Runtime Median loading...
Runtime Standard Deviation loading...
Runtime 90th Percentile loading...
Runtime Longest loading...

API Request

Access AutoDock Vina (smina) using the Neurosnap API by sending a request using any programming language with HTTP support. To safely generate an API key, visit the API tab of your overview page.

Job Note

Provide a name or description for your job to help you organize and track its results. This input is solely for organizational purposes and does not impact the outcome of the job.

Configuration & Options

Service Inputs

The PDB file containing the receptor protein structure to predict protein-ligand complexes with.

The chemical structure of the ligand you want to bind. For PDB files ensure that your protein/peptide is 40 residues or less and only contains a single chain / molecule. For SMILES inputs ensure that Local Only is not checked as the position SMILES defined molecules are ambiguous.

Core Settings

Specify the builtin scoring function you want to use.

Docking Settings

The docking algorithm will focus on exploring the immediate vicinity of the ligand's initial position, rather than performing a global search across the entire receptor surface. This approach can be useful when you have a good idea of the ligand's binding site and want to refine the docking within that specific region. However, this might miss potential binding sites if the initial guess is incorrect or if there are other significant binding regions on the receptor. The initial position of the ligand is the current location of an uploaded ligand, will not work with smiles.

Scoring & Minimization Settings

If checked / true, uses smina to only calculate the score and minimized score of a provided ligand pose. Output ligand will be near identical to input.

Sets the number of iterations for the steepest descent energy minimization. Energy minimization is a process where the positions of the ligand's atoms are adjusted to reduce the overall energy of the system, leading to a more stable and realistic conformation. This option specifies the number of iterations to perform. The default value (leave as 0) scales with the number of rotatable bonds (rotors) in the ligand, but it may not always be sufficient for full convergence to the lowest energy state. By specifying a higher number of iterations, you can ensure a more thorough minimization, leading to a more optimized and stable ligand conformation.

Ready to submit your job?

Once you're done just hit the submit button below and let us do the rest.

To submit a job please login or register an account.