Can anyone help me calculate Cremer & Pople puckering parameters from a PDB or XYZ (or Cif) file using PLATON software, online, or any other simple method? (free downloadable windows supported software for the ring puckering parameter analysis)
I may remind wrong, but PLATON should calculate them (print them in the text file ) for the detected rings when you issue the CALC INTRA instruction.
Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?
03 March 2021 1,763 2 View
I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...
03 March 2021 2,297 3 View
03 March 2021 8,272 1 View
Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...
03 March 2021 2,037 3 View
Hi, I implemented a code to gabor filter cifar10 data but the images after being filtered and stacked are not clear like the original images. I think the problem is in the way I am using the...
03 March 2021 6,317 1 View
i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).
03 March 2021 7,100 1 View
03 March 2021 5,360 2 View
The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...
03 March 2021 4,107 4 View
If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis
02 March 2021 7,670 3 View
02 March 2021 5,204 3 View
Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...
02 March 2021 4,569 4 View
Hi, I am a third year chemistry undergrad doing my group project in which I need to predict the HPLC retention time of 20 aromatic molecules. to do this we require the chemical properties of these...
24 February 2021 1,384 3 View
I have a protein model and want to replace a 12-amino acids-long region within the center of the model with those of a PDB file containing a 12-amino acids long peptide of the same sequence. This...
02 February 2021 779 2 View
I am looking to incorporate a unnatural amino acids which is not available in the swisssidechain database into a protein crystal structure of pdb? I am using chimera 1.14 vis. tool?
26 January 2021 4,064 3 View
I have used Autodock 4.2 for docking studies and trying haddock for DNA-Ligand docking. It shows an error and not supported DNA PDB file. Suggest a template for DNA and ligand PDB file and also...
29 December 2020 1,322 8 View
Dear all, I converted a PDB file into Mol2 file using Openbabel (H added) and then fixed the bond order number using this command: perl sort_mol2_bonds.pl jz4.mol2 jz4_fix.mol2 When I try to...
22 December 2020 303 4 View
I wanted to prepare a protein at an alkaline pH for molecular docking as that is the pH I want to perform my in vitro assays in? I prepared my protein at the required pH through H++ server;...
13 December 2020 2,272 3 View
Hi, everyone! I'm looking for a server allowed for the deposition of theoretical PDB files. The structures I'm trying to upload are the result of simulating high-resolution NMR structures of a...
12 December 2020 2,982 3 View
How can I pick a chain or a subunit to do a docking model from a multimeric enzyme on PDB. I want to do a docking model using only the active dimer and not the whole enzyme. I am sorry in advance...
03 December 2020 8,962 3 View
I have some sequences of Spike protein of some Covid 19 samples that have been sequenced in my laboratory using NGS. For analyses of those, I need to convert those sequences into PDB format. I am...
01 December 2020 690 3 View