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7
votes
0answers
467 views

Rosetta ab initio prediction and protein-protein interaction fitness help [closed]

I have designed several proteins which I predict have interactions with another protein using the sequence based Conjoint Triad Method. I would like to know which ones structurally are predicted to ...
5
votes
2answers
179 views

First pass protein structure prediction

I'm working with a protein that doesn't have any homology to other proteins so it will likely require ab initio structure prediction. However, since I don't work for a structure prediction lab and I ...
5
votes
1answer
103 views

Structures of cyclodextrin complexed with small ligands

For some structural study I am looking for cyclodextrin strucutures (in 3D format such as pdb, mol2, etc) complexed with small molecule ligands, such as cholesterol and even smaller. Right now I could ...
4
votes
1answer
49 views

Finding RNA Loops

I was rooting through the literature, but there is too much work on the topic of detecting loops in RNA and the RNA helices that go with them. Can anyone point to a good review on this topic or even ...
3
votes
1answer
79 views

mFOLD prediction result interpretation

I am trying to predict the secondary structure of certain predicted pre-miRNAs through mFOLD which is the generally accepted technique for structure prediction in most studies. I am finding it hard to ...
2
votes
2answers
40 views

RNA secondary structure comparison

Do you know any program which can compare two and more different RNA secondary structures? I need find some (dis)similarities between lots of predicted secondary structures. And create maybe common ...
2
votes
1answer
79 views

Steps to confirm if predicted miRNA is good or bad

I aligned all miRNAs available to the supercontigs of a particular genome with certain parameters (e value of 0.01 and a word match of atleast 7 as suggested in this paper). I have also isolated the ...
2
votes
1answer
69 views

Terminology question about the correct term for areas of biological research

I am writing a paper about DNA sequence prediction. DNA sequence prediction is done across various areas of biology, including, for example, RSS sequence prediction (in immunology) and prediction of ...
2
votes
0answers
12 views

Nucleosome wrapping direction

Does anyone know which direction the nucleosomes are wrapped? I wonder: Relative to the B-DNA double helix twist direction (right-hand) Relative to the neighbor nucleosomes. Do they alternate to ...
1
vote
1answer
28 views

Why are different lengths of nucleotides taken for structure prediction from an miRNA match area after BLAST analysis?

Generally in miRNA prediction most researchers do as Blast search with a set of miRNAs downloaded from miRBase with the parameters they require. Later on usually custom methods are utilized to get an ...
1
vote
0answers
34 views

Visualizing secondary RNA structure binding to target

I am designing synthetic ribozymes, and need to see the secondary structure that arises from its flanking arms binding to a target mRNA. I've used Mfold as well as IDT's OligoAnalyzer (Hairpin), but ...