15 votes

How are quantum computers being used in drug design?

How are quantum computers being used in drug design? They are not. Because useful quantum computers do not exist yet. Ask again in a couple decades :)
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  • 27.8k
11 votes

Protein cavities - methodological starting point for basic characterization

The identification of cavities, for drug design, is beyond the geometric characterization (aka volume). The server and individual software, beside the geometrical cavity determination, characterize ...
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  • 18.5k
9 votes
Accepted

Theoretical origins of stereochemistry

Relating to the question about electroweak chemistry: the parity violation effect of the weak force on chiral asymmetry has been considered for quite a while now. A good accessible introduction to the ...
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  • 896
6 votes

How to characterize surface features in proteins?

Normally, if various proteins have the "same" cavities/clefts, this means that they are part of the same family and the amino acids that form the cavity are conserved. I really don't think ...
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  • 18.5k
6 votes

How much of a difference in a protein's radius of gyration can be considered significant?

It depends on your actual scenario. If we assume that you have two Molecular Dynamics (MD) replicas for the same protein (and their respective trajectories), then when you perform a Radius of Gyration ...
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  • 889
4 votes

Docking proteins with glycans

The main issue here is not about the type of ligands (glycans) even when it is known that there are force fields that are specific for each type of system. The main issue is about how flexible and big ...
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  • 18.5k
4 votes

Is there a site to obtain or create membranes?

CHARMM-GUI It is possible to create molecular systems with a membrane using CHARMM-GUI. There is also a tutorial available. The current version requires a registered user account but it is free for ...
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  • 141
3 votes

Has there been any work done on fluid dynamic or acoustic modeling of the human oral (or nasal) cavity?

The paper bellow can give you some insides. Using a Computer Tomography recording, they build a 3D model for computer simulation using FEM (Finite Element Method) and then do a 3D printing. The ...
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1 vote
Accepted

What is the purpose of DSSP when using martinize2?

Just basically collecting the comments here. The tutorials page for Martini states: The secondary structure of the protein influences both the selected bead types and bond/angle/dihedral parameters ...

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