We have identified nano particles of different shapes (eg Ag NPs in rod shape, round, etc.). we wish to have computational study. Is it possible to draw the structures of nano particles or get them from any databases in .pdb or .mol, etc.?
I would like to do classical MDS of a protein containing phosphorylated cysteine (3-oxoalanine) using GROMACS. Which force field should I use?
07 August 2019 7,495 4 View
I have performed simulation using gromacs. The protein is of two chains, I am trying to understand the changes in mmpbsa values between the two chains but I get following. What could be possible...
02 March 2019 2,121 3 View
I have performed a protein-protein simulation. I wish to see the change in binding between protein chain A & chain B. How to create a index files of chain A & B and do the analysis? Like GROUP 1 :...
02 March 2019 6,435 4 View
I wish to study the change in interaction of the small molecule with the protein in respective to change in pH. GROMACS focuses most on protonation state and not directly on pH. So how can I...
01 February 2019 3,264 5 View
We have identified nano particles of different shapes (eg Ag NPs in rod shape, round, etc.). we wish to have computational study. Is it possible to draw the structures of nano particles or get...
02 March 2018 7,266 1 View
Can someone suggest free online/offline tool to predict the drugliness of the multiple small compounds in sdf format? I tried DrugLito, but it is predicting incorrect values. So I am looking for...
05 June 2017 8,668 0 View
I have gone through the paper entitled "Quantifying the chemical beauty of drugs by Bickerton et al., 2012" but I am unable to understand the normal values for each parameter (MW, LogP, etc.)...
05 June 2017 7,915 0 View
When there is a set of parameters for drug-likeness such as MW, LogP, HBD, HBA, etc., why are some commercially available drugs which are known to best don't satisfy it?
05 June 2017 2,333 5 View
When I go with Gromacs protein simulations, should I consider about performing long run (at least 100ns) or multiple runs (at least 2 runs)? Which one of these could be more reliable and why?
03 April 2017 2,799 3 View
I used mindist of gromacs to find the distance between the proteins (native and mutants) and the metal (metalloprotein) over the simulation period. I have the output in form of graphs. Is there a...
02 March 2017 680 2 View
Dear fellow researchers, I am currently working on a paper where I need to provide a reliable reference that defines and distinguishes between 3D mesh models and 3D city models. Although I am...
06 August 2024 9,986 2 View
Is anyone here using the Thermo Fisher Nano Orange kit for protein quantification, and detecting the fluorescent signal on the Promega Quantus? We are struggling to make sense of the standard...
05 August 2024 8,946 3 View
I am seeking experimental or applicable data for the liner (LLDPE) interface in FLAC3D numerical modeling of a large stockpile. Could you please recommend suitable references? The preferred data...
05 August 2024 3,665 0 View
I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...
04 August 2024 1,200 2 View
average particle size calculation from TEM
04 August 2024 2,921 1 View
TEP presentation caption (The Environmental Project) Re: Why should Washington’s DC, or any country government point of location think of as nowadays of as to being 'tomorrow as to come! if it...
03 August 2024 2,484 1 View
Dear Researchers I need to know, how to load and plot 2D-PIV (particle image velocimetry) recorded velocity vector field data in Tecplot? Thank You
02 August 2024 3,615 1 View
The delta function seems produce logical contradictions when analyzed on a fundamental level. I would be curious if anyone else agrees.
31 July 2024 10,109 3 View
Dear all, I am working on particle deposition in human's & rat's respiratory airways using CFD and I am looking for the 3D CAD file for my simulations (STEP or IGES format). If somone has such...
29 July 2024 1,092 2 View
Some of the techniques I am familiar with are standard. I would like to know which of the two methods under study is preferable, as well as the cost and list of particles and devices needed in...
22 July 2024 1,921 3 View