In Lotka and Voltera’s two species competition model: Where N represents population size, r growth rate and K maximum carrying capacity for species 1 and 2. The interspecific competition coefficient α12 <1will mean:

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#Question id: 20774

#Unit 11. Bioinformatics

Internal coordinates for representation of the three-dimensional structure of a protein consists of:

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#Question id: 20777

#Unit 11. Bioinformatics

If the energy of a protein structure is calculated using molecular mechanics forcefield, which of the following energy components CANNOT have a negative value?

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#Question id: 20778

#Unit 11. Bioinformatics

X, Y and Z correspond to three different conformers of an 18-residue peptide, where X: α helix, Y: β strand and Z: 310 helix. Which of the following correspond to the conformers in the decreasing order of end to end distance?

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#Question id: 20780

#Unit 11. Bioinformatics

Which one of the following can be used to measure the extent of similarity between the predicted structure of a protein and its experimentally determined structure?

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#Question id: 20632

#Unit 11. Bioinformatics

The structure of two molecules P and Q with three atoms (u, v, w) each, are defined by coordinates given below.

The root mean square deviation between the two structures is:

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#Question id: 33658

#Unit 11. Bioinformatics

In the PDB, several structures of the same protein determined at different resolutions are available. Which of the structures (solved at below mentioned resolutions) is expected to provide the best atomic details ?