Q. Which of the following is true regarding Prediction of β-Barrel Membrane Proteins?

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Q. Scanning a sequence by hydrophobicity does not reveal transmembrane β-strands.

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Q. Coiled coils are super helical structures involving two to more interacting α-helices from the same or different proteins.

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Q. Which of the following is true regarding Coiled coil?

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Q. Which of the following is untrue regarding Coils?

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Q. In Multicoil, The scoring matrix is constructed based on a database of known three-stranded coiled coils only.

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Q. Leucine zipper domains are a special type of coiled coils found in transcription regulatory proteins which contain two anti parallel α-helices held together by hydrophobic interactions of leucine residues.

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Q. Which of the following is untrue regarding PSIPRED?

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Q. Prof is not similar to PHD.

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Q. Jpred combines the analysis results from six prediction algorithms, including PHD, PREDATOR, DSC, NNSSP, Jnet, and ZPred.

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Q. Which of the following is untrue about homology modeling?

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Q. Which of the following is untrue about template Selection Step?

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Q. Which of the following is untrue about Sequence Alignment Step?

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Q. Which of the following is untrue about Backbone Model Building Step?

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Q. Which of the following is untrue about Loop Modeling Step?

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Q. The procedure begins by measuring the orientation and distance of the anchor regions in the stems and searching PDB for segments of the same length that also match the above endpoint conformation.

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Q. Which of the following is untrue about specialized programs for loop modeling?

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Q. In Side Chain Refinement step, A side chain can be built by searching every possible conformation at every torsion angle of the side chain to select the one that has the lowest interaction energy with neighboring atoms.

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Q. In the step of Model Refinement Using Energy Function, the structural irregularities can be corrected by applying the energy minimization procedure on the entire model, which moves the atoms in such a way that the overall conformation has the lowest energy potential.

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Q. Energy minimization has to be used with caution because excessive energy minimization often moves residues away from their correct positions.

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