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Naccess is a stand alone program that calculates the accessible area of a molecule from a PDB (Protein Data Bank) format file. It can calculate the atomic and residue accessiblities for both proteins and nucleic acids, and is available for free from this site for researchers at academic and non profit-making institutions.

Current Version:   2.1.1

License Type:   Free for Academic Research

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Source Code Availability:   Yes

Available Binary Packages:

  • Debian Package:   No
  • RedHat RPM Package:   No
  • Other Packages:   No

Targeted Platforms:

Most Unix systems including SGI, SUN, Linux, HP, Digital

Software/Hardware Requirements:


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