Question 1
What is the principle of molecular replacement in X-ray crystallography?
Question 2
In an Fo–Fc difference electron density map, positive peaks typically indicate:
Question 3
In single-particle cryo-electron microscopy, 2D single-particle averaging refers to:
Question 4
What advantage does deuteration confer in solution NMR of large proteins?
Question 5
Which structural biology technique requires the sample to be in a crystalline state?
