List-I | List-II | ||
A. | Primary structure of protein | I. | Human haemoglobin |
B. | Secondary structure of protein | II. | Disulphide bonds |
C. | Tertiary structure of protein | III. | Polypeptide chain |
D. | Quaternary structure of protein | IV. | Alpha helix and β sheet |
Which of the following is the least likely to be involved in stabilizing the three-dimensional folding of most proteins?
1. | Hydrogen bonds | 2. | Electrostatic interaction |
3. | Hydrophobic interaction | 4. | Ester bonds |