09 September 2013 1 7K Report

After drawing structure of chemical compound I wanted to show or label the carbon oxygen hydrogen atom, like C1. C2 O5 H3 means a position of a particular atom. How can I do this in marvin sketch or CHEM DRAW ?

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Guidance about computational work and publication?

I found a paper regarding the work we wanted to do. The receptor they have used is same as we have decided to target but the ligands are not same, we have our own novel compounds belonging to the...

09 October 2013 324 8 View

Can someone advise on modeling of structure?

I have 2 sequences, I have modeled them by using I-tassar, as homology was so less as 20%, so can't use modeller suite. I have got 5 sequences from I-Tassar, ab-initio modelling, after...

09 October 2013 2,897 7 View

Why is necessary to do simulations after docking, and why is water used as a solvent for simulations?

Simulations after docking

08 September 2013 9,567 11 View

Change of functional groups, affect on docking studies?

I wanted to know, what changes will occur, if a replace or remove of a functional group of ligand at give specific site and put it on other position with that ligand, my ligand have steroids and...

08 September 2013 3,297 3 View

Can someone advise on a virtual screening problem?

I have a set of 30 chemically similar compounds, i want to do virtual screening, should i start docking studies after drawing their structure or should perform other any other analysis...

06 July 2013 1,043 7 View

Is it possible to delete a chain that does not have an active site?

my protein consist of 4 chains, A B C and D, my binding pocket is on 2 chains A AND C , can i delete the B an D for carrying out the docking studies, as my binding pocket lies on A and C chain?

06 July 2013 676 9 View

How to draw a hydrophobic interaction using VMD?

How can I draw a hydrophobic interaction between ligand and receptor protein using VMD?

05 June 2013 9,315 3 View

Can someone answer a question about a gromacs results analysis problem?

The MD simulations using gromacs 96 force field was done on a compound obtained after semi-flexible docking and flexible docking. The protein was also simulated in water. Comparing the docking...

05 June 2013 9,709 5 View

How to use g energy command?

I have simulated the protein in water and 2) protein with ligand now I want to check the g energy in gromacs for both system individually and then combine to one plot. How could I do this?

04 May 2013 4,696 7 View

Which gromacs force-field is to be used?

I have simulated the protein-ligand system by using the Gromacs force-field 43a1 after obtaining the docking results for semi-flexible and flexible docking. My ligand is a steroid, and they...

04 May 2013 1,343 5 View

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