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If you would like access to our software, please fill out the following form. Upon successful completion of this form, you will be sent an email with a url link that will lead you to a page confirming your email address. After that step, you will be sent another url and a code/password needed to download the requested package.

If you wish to obtain a copy of the source code for any of our software, please contact Dr. Bruce A. Shapiro

We would like to hear from you about any installation and use problems, as well as no-problem experiences. Suggestions and comments are always welcome. Please contact Dr. Bruce A. Shapiro

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NanoTiler, v 0.9.2 , Sep 20. 2008. Java 6 application.

NanoTiler is a Java application for the design of RNA nanostructures. Among other things, it can accomplish the following: 1) Detection, extraction and annotation of RNA structural elements, 2) Use of RNA building blocks for assemblying larger structures, 3) Combinatorial search of building block combinations 4) Optimization of building block positions 5) Topology classification 6) Sequence Optimization.

Installation: 1) Uncompress the tar file with: tar xfz nanotiler_v0.9.2_j6_64.tar.gz 2) Continue by following the installation instructions in nanotiler_v0.9.2/doc/NanoTilerUserManual.pdf

RNA2D3D rev. 5.6.2, Oct. 15, 2009. (Linux binary (OpenGL-based GUI, with links to Tinker))

RNA2D3D is an interactive software package for the conversion of 2D RNA to 3D structures. First pass conversion is based on purely geometric criteria (idealized A-form helices). Following it, the user can interactively refine the structure via such features as H-loop shaping, helix compactification, designated helix stacking, and substitution of structure subsets with known 3D motifs (PDB). Energy minimization and short molecular dynamics runs relying on Tinker (automatically installed from the Tinker Home Page, with kind permission of prof. J. Ponder) can be used for further refinements. Pseudoknots can be handled either automatically, or, if they are sterically very complicated, built interactively by the user. RNA2D3D can also be used to build RNA-based nano structures, such as tecto-squares and meshes (see Chworos et al.,Science 306, 2004). The system comes with a directory containing several sample structures (including pseudoknots and tecto-square building blocks) and offers help information dealing with the big picture issues as well as usage details.

NEW: Due to changes in one of the Tinker modules (mid 2009), which produces wrong pdb output format and leads to the whole system crashing, we temporarily include the last version of Tinker binaries correctly working with RNA2D3D, instead of a "live" web download at the installation time. In response to user-raised issued we stamped out the known bugs in the code. Reference: Martinez, H., Maizel, J.V. Jr., and Shapiro, B.A. "RNA2D3D: a program for generating, viewing, and comparing 3-dimensional models of RNA." J Biomol Struct Dyn. 2008 Jun;25(6):669-83.

Installation: 1) Download the distribution file into a dedicated directory. 2) Uncompress and extract the distribution files: tar -xzf rna2d3d-file.gz 3) See the RNA2D3D-README.txt file for the installation options. 4) Run shell script CONFIG-RNA2D3D for the easiest installation. 5) Please, register your use of Tinker. 6) See the RNA2D3D-README.txt file for a step-by-step tectosqure building example.

RNA2D3D rev. 5.6.1, Aug.28, 2008. (SGI/Irix binary (OpenGL-based GUI, with links to Tinker))

This is the SGI MIPS / IRIX 6.5 version of the RNA2D3D package.

Installation: Same as for the Linux version.

StructureLab rev. 4.4.0, Oct. 15, 2009. (Linux binary)

StructureLab RNA/DNA Structure Analysis Workbench - executable files for StructureLab to be run on a Linux operating system. System configuration files appl-hosts.config and network.config are supplied along with energy tables for 4 different energy rule sets. Additional adjunct software includes binaries for RasMol and RNA2D3D (non-interactive version) with links to energy minimization via Tinker (automatically built from the source files available on the Tinker Home Page, with kind permission of prof. J. Ponder), genalign associated binaries for structural sequence alignment, binaries for RNA/DNA structural topology comparison and clustering as well as scripts which allow invocation of StructureLab from the user's local disk. Example test data is also provided as well as installation instructions.

NEW: Communications via ssh has been made more robust. Time-consuming energy calculating functions are turnrd off by default for large secondary structures (> 1,000nt) at their drawing time. Energy can be calculated via an explicit request. Keep in mind that for structures in the 7K-10K nt range calculations may take ~1 minute! New, expanded README.TXT file incorporates issues raised by the users. Due to changes in one of the Tinker modules (used by RNA2D3D), which produces wrong pdb output format, we temporarily include the last correctly working version of Tinker binaries, instead of a "live" web download at the installation time.

Installation: 1) Download the distribution file into a dedicated directory. 2) Extract the distribution files: tar -xzf slab-file.gz . 3) Run shell script INSTALL-SLAB rev# (will end with a test run of StructureLab). 4) IMPORTANT: Please, read README.TXT for StructureLab and StructureLab/OS interface configuration issues. 5) NOTE: This binary requires that your system has libc.so.6 point to libc-2.3 or newer.

StructureLab rev. 4.4.0, Oct. 15, 2009. (SGI/Irix binary)

StructureLab RNA/DNA Structure Analysis Workbench - executable files for StructureLab to be run on an SGI-IRIX operating system. All the adjunct software packages available for Linux version is also in the SGI version, including RNA2D3D with links to Tinker.

NEW: Option of dumping StructureLab windows directly to the most popular image format files (TIF,JPG,PNG,GIF,PS,etc) has been added.

Installation: Same as for the Linux binary.

RSmatch2.0 - UNIX Version

The RSmatch package provides an approach to compare RNA structures, thereby uncovering functional structure elements. The software provides three different functions: 1) Pair-wise comparison and Database Search, 2) Multiple structure alignment with an extended mode to compute common structure, and 3) Iterative database search.

The Vienna RNA package must be installed if sequences written in the FASTA format are used. The Vienna RNA package can be downloaded at http://www.tbi.univie.ac.at/~ivo/RNA/. For more information, please see http://datalab.njit.edu/biodata/rna/RSmatch/software.htm.

RSmatch2.0 - WINDOWS Version

The RSmatch package provides an approach to compare RNA structures, thereby uncovering functional structure elements. The software provides three different functions: 1) Pair-wise comparison and Database Search, 2) Multiple structure alignment with an extended mode to compute common structure, and 3) Iterative database search.

For more information, please see http://datalab.njit.edu/biodata/rna/RSmatch/software.htm.

KNetFold rev. 1.4.4b (Linux binary)

KNetFold v 1.4.4b executable file for the Linux operating system. A software for predicting the concensus RNA secondary structure for a given alignment of nucleotide sequences.

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