Search Results for "molecules" - Page 3
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Showing 122 open source projects for "molecules"
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Red Hat Enterprise Linux (RHEL) on Microsoft Azure provides a secure, reliable, and flexible foundation for your cloud infrastructure. Red Hat Enterprise Linux on Microsoft Azure is ideal for enterprises seeking to enhance their cloud environment with seamless integration, consistent performance, and comprehensive support.
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Notice: RMG-Java is no longer in active development. Please find the latest version written in Python at http://reactionmechanismgenerator.github.io To see the website o the old Java version of RMG, visit http://rmg.sourceforge.net RMG (Java version) is an automatic chemical reaction mechanism generator that constructs kinetic models composed of elementary chemical reaction steps using a general understanding of how molecules react (currently limited to C, H, O, and S atoms).
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Identification of chromatin accessibility from NOMe-seq
Chromatin accessibility plays a key role in epigenetic regulation of gene activation and silencing. Open chromatin regions allow regulatory elements such as transcription factors and polymerases to bind for gene expression while closed chromatin regions prevent the activity of transcriptional machinery. Recently, nucleosome occupancy and methylome sequencing (NOMe-seq) has been developed for simultaneously profiling of chromatin accessibility and DNA methylation on single molecules. However... -
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O2 pathway and ROS generation model
Multi-scale Modeling of Skeletal Muscle ROS Generation
The production of reactive oxygen species (ROS) from the inner mitochondrial membrane is one of many fundamental processes governing the balance between health and disease. It is well known that ROS are necessary signaling molecules in gene expression, yet when expressed at high levels, ROS may cause oxidative stress and cell damage. Both hypoxia and hyperoxia may alter ROS production by changing mitochondrial PO2 (PmO2). This graphical user interface facilitates to parameterize and simulate... -
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ConvertMAS
ConvertMAS converts Chemical File Formats mol, mol2 and sdf.
ConvertMAS - molecule converter; use to convert Chemical File Formats. It works on mol, mol2 and sdf files. It converts single file to respective formats. It will split sdf file with multiple molecules into seperate single files of any desired format. Also ConvertMAS creates sdf files from joining of mol, mol2 and sdf files. This is stand alone application; hence no need of internet connectivity to get results. It will generate output files in less time. Various online tools are available... -
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Gene Studio is a free tool for modelling of DNA manipulation. It will allow to work with vectors, to design primers, to clone molecules and provide user friendly intewrface.
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**(9 march 2016) this project is continued on github : http://jaapkroe.github.io/polypy ** Python script to analyze (shortest-path) rings in structures read from xyz-files. It can be useful for example to identify defects in crystal structures or molecules.
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DESN
Differential activE sub-Network (DEN): R/Bioconductor based package
Living cells are complex, dynamic, self-regulatory, interactive systems, showing differential states across time and space. Complexity of cellular systems is highlighted with the multi-layered regulatory mechanisms involving the interactions between bio-molecules (such as DNA, RNA, mi-RNA and proteins). These interactions are analyzed in the form of static networks. Likewise, number of experimental techniques like microarray, RNASeq allows quantification of cellular dynamics and aid... -
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xyz2FHIaims
it exchanges .xyz files to FHI-aims geometry.in shape
FHI-aims is a DFT package. one of its input files is geometry.in. avogadro is a software for produce molecules and atomic structures that give you geometry files with "xyz" suffix. xyz2FHIaims change this "xyz" file to a suitable file for FHI-aims. -
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Bio.B-Gen
Initial system (box) generator for biological molecular simulations
..., such as a sphere, cube, spherical shell, layer, etc. Then, optionally, "Bio.B-Gen" resolves overlaps between molecules in the system and saves the new molecular configuration. By running "Bio.B-Gen" multiple times for different molecular species and spacial domains quite complex initial systems can be generated. After the system is generated and all the overlaps are resolved an short GROMACS simulation run (10-20 ps) is usually required to ensure proper relaxation of the system. -
Paligo is an end-to-end Component Content Management System (CCMS) solution for technical documentation, policies and procedures, knowledge management, and more.
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MolTPC
MolTPC provides a solution for fully automatic tautomer enumeration.
Besides all their conformational degrees of freedom, drug-like molecules and natural products often also undergo tautomeric interconversions. Compared to the huge efforts made in experimental investigation of tautomerism, open and free algorithmic solutions for prototropic tautomer generation are surprisingly rare. The few freely available software packages limit their output to a subset of the possible configurational space by sometimes unwanted prior assumptions and complete neglection... -
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metabnorm
A mixed model normalization method for metabolomics data
In metabolomics the goal is to identify and measure the concentrations of di fferent metabolites (small molecules) in a cell or a biological system. The metabolites form an important layer in the complex metabolic network, and the interactions between di fferent metabolites are often of interest. It is crucial to perform proper normalization of metabolomics data and here we share the code for a normalization approach based on a mixed model, with simultaneous estimation of a correlation matrix... -
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InChI-JNI
JNI wrapper to generate Inchi keys and strings from molecules
Wrapper for Inchi to run the full command-line program in Java. This allows using MOL or SMILES input and generating the keys. A typical execution time is 20 milliseconds per compound A sample java progam is included that reads an SD file and returns the inchi key and string. -
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NanoCap
Carbon Fullerene and Capped Nanotube Generator
NanoCap is a generic application for the construction of low energy fullerene and capped nanotube structures. It provides an ideal tool to accompany the study of finite carbon molecules using computer simulation. The implementation involves a standalone application which includes a GUI and allows for dynamic visual inspection through 3D rendering. In addition, the NanoCap core libraries can be used in custom Python scripts that enabled the user to produce structures in bulk or to include... -
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Animp is an OpenGL program to display movies of particles in motion where the movies are produced by adding calls to animp library routines to simulation code written in either C++ or Fortran. Animp can also display molecules read from PDB files.
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piv_clustering
structural clustering of atomic trajectories based on PIV
This program allows to perform a structural cluster analysis of atomic trajectories obtained, e.g., from molecular dynamics simulations. At variance with other approaches, it is possible to analyse also processes in solution, e.g., chemical reactions in liquid water, since the distance metric is based on a Permutation Invariant Vector (PIV) that is symmetric under exchange of identical atoms or molecules, including on the same footing both solute and solvent degrees of freedom. The approach... -
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Calculates Natural Product(NP)-likeness of a molecule, i.e. the similarity of the molecule to the structure space covered by known natural products. NP-likeness is a useful criterion to screen compound libraries and to design new lead compounds. Maven dependancy: <dependency> <groupId>uk.ac.ebi.cheminformatics</groupId> <artifactId>NP-Likeness</artifactId> <version>2.1</version> </dependency> Required repository: <repositories> ...
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Truncate Trajectory (VMD plugin)
reduces the size of MD trajectories
... be also provided in the original trajectory files (if not please contact me: tevang3@gmail.com). In the current version you can define how many water molecules to keep but not other hetero compounds. If you want to keep other hetero compounds (e.g. ions, ligands, etc.) then you will have to keep ALL of them. In future versions you will be able to specify how many non-water hetero compounds to keep (development is under way). -
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Molecules
molecules
Molecules is an application for viewing three-dimensional renderings of molecules and manipulating them using your fingers. You can rotate the molecules by moving your finger across the display, zoom in or out by using two-finger pinch gestures, or pan the molecule by moving two fingers across the screen at once. These structures can be viewed in both ball-and-stick and spacefilling visualization modes. New molecules can be downloaded from either the RCSB Protein Data Bank (http... -
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XML Schema for Atoms, Molecules and Solids
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RnaViz is a user-friendly, portable, GUI program for producing publication-quality secondary structure drawings of RNA molecules. Drawings can be created starting from DCSE alignment files if they incorporate structure information or from mfold ct files.
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createSimulationBoxForLammps
create complex simulation box for lammps
Creating a complex model for Lammps is a headache for someone like me! A python written script, createSimulationBox.py, is created to make the pre-processing easier. If you are familiar with Lammps well, it will be so handy; if you are newbie, don't worry, because it only has 6 commands. Moreover, the models(element, molecules like water) are coded in the program, and you are free to contribute your model into this simulationBox creator! -
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molmol
MOLMOL is a molecular analysis and display program
MOLMOL was part of a collaboration project between BRUKER/Spectrospin and Prof. Wüthrich at ETH Zürich. MOLMOL is a molecular graphics program for displaying, analyzing, and manipulating the three-dimensional structure of molecules, with special emphasis on biological macromolecules. The program has features that make it particularly useful for the study of protein or DNA structures determined by NMR. See the Wiki Home page for more details about the current MOLMOL Enhancement Project 2013... -
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Chemical Reaction
Balance chemical reaction and compute material balance
This Python program is used to balance a chemical reaction and to compute the material balance. Furthermore, it's able to check molecules and to write the condensed strutural formula from the name of an organic molecule. (Those both functionalities are still limited.) -
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CH5M3D
HTML5 program for drawing and editting molecular structures
This program uses a combination of HTML5 and javascript to interactively draw and edit 3-dimensional structures of small molecules. While several useful web pages are included that require no modification, library calls are documented and examples provided to show how more advanced web pages can be created. A paper describing this program is available at the Journal of Cheminformatics (http://www.jcheminf.com/content/5/1/46). -
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MPQC
Massively Parallel Quantum Chemistry program
The Massively Parallel Quantum Chemistry program, MPQC, computes properties of atoms and molecules from first principles using the time independent Schrödinger equation.