How to Remove different version of atom from pdb Crystal Structure for Docking Preparation?

I am new to Docking and MD, and currently try to catch on it. I try one of the webserver for docking, but unfortunately not working. it says " Your PDB contains multiple forms of the same residue...

08 February 2021 7,426 3 View

What makes a strong research question?

A good research question is essential to guide your research paper, project, or thesis. It pinpoints exactly what you want to find out and gives your work a clear focus and purpose.

25 December 2020 6,145 4 View

Does Neighbor-Joining (NJ) clustering method suitable to cluster the water quality data?

Dear researchers, I'm using a software called PAST to analyze my multivariate water quality data. For clustering the sampling stations using 14 water quality variables, I found that NJ with...

27 July 2020 2,972 3 View

How to add covariate x time interaction term in poisson model (relsurv package) in R?

I tried to do relative survival analysis specifically poisson regression in relsurv package in R. And I want to include covariate x time interaction term since the hazard (or excess hazard) in my...

16 March 2019 6,131 3 View

Do you know what is TCGA database?

Hello, Do any one know how TCGA database works? any tutorial to show ho to use it and interpret the data? Also, any idea about any database website that shows the expression level of specific...

29 August 2016 1,493 3 View

Why I couldn't detect it ?

18 June 2016 2,081 3 View

What is the relation between the number of people and the temperature in the room?

05 June 2016 8,300 8 View

Hello,I am looking for a database bioinformatic tool to show the expression of microRNA in normal and malignant breast tissue?

Hello,I am looking for a database bioinformatic tool to show the expression of microRNA in normal and malignant breast tissue, Thanks

11 May 2016 4,951 3 View

Is there any difference on primary antibody binding region?

27 January 2016 6,179 2 View

How can I distinguish between Ce4+(CeO2) & Ce3+(Ce2O3) as promoter in the catalysts?

09 June 2015 1,320 6 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View