Question

Which of the following is not correct about the β-sheet?

a.

A β-sheet is a fully extended configuration built up from several spatially adjacent regions of a polypeptide chain

b.

Each region involved in forming the β-sheet is a β-strand

c.

The β-strand conformation is pleated with main chain backbone zigzagging and side chains positioned on same sides of the sheet

d.

β-Strands are stabilized by hydrogen bonds between residues of adjacent strands

Answer: (c).The β-strand conformation is pleated with main chain backbone zigzagging and side chains positioned on same sides of the sheet

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Which of the following is not correct about the β-sheet?

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Which of the following is not correct about the Coils and Loops?

Q. Globular proteins are usually insoluble.

Q. Which of the following is not correct about the Integral Membrane Proteins?

Q. Which of the following is not correct about the X-ray Crystallography?

Q. Which of the following is not correct about the NMR?

Q. One can search a structure in PDB using the four-letter code or keywords related to its annotation.

Q. The main feature of computer visualization programs is interactivity, which allows users to visually manipulate the structural images through a graphical user interface.

Q. A Protein Data Bank (PDB) data file for a protein structure contains only x, and z coordinates of atoms.

Q. A wire-frame diagram is a line drawing representing bonds between atoms.

Q. Balls and sticks are solid spheres and rods, representing atoms and bonds, respectively.

Q. Ribbon diagrams use cylinders or spiral ribbons to represent α-helices and broad, flat arrows to represent β-strands.

Q. Different representation styles can be used in combination to highlight a certain feature of a structure while deemphasizing the structures surrounding it.

Q. Which of the following is wrong about Swiss-PDB Viewer?

Q. Which of the following is an incorrect statement?

Q. Which of the following is an incorrect statement?

Q. Ribbons another UNIX program similar to Molscript, generates ribbon diagrams depicting protein secondary structures.

Q. Which of the following is incorrect about protein structure comparison?

Q. The intermolecular approach is normally applied to relatively _____ structures.

Q. Which of the following is incorrect about intermolecular approach?

Q. The root mean square deviation (RMSD), without the size dependency correction is?

Recommended Subjects

Are you eager to expand your knowledge beyond Bioinformatics? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!