There was a download of SPADE 1.14 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program belongs to Development Tools. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. This free program was originally created by Deacon Sweeney.
From the developer:
The Structural Proteomics Application Development Environment is a Python tool kit for developing and deploying bio informatics applications. Handles graphics, analysis, and modeling of protein sequence and structure. Is easy to install and easy to manipulate.
You may want to check out more software, such as Spad, Spade Buddy - Yahoo or Spade Buddy - Pogo, which might be similar to SPADE.