Fig. 4: Results obtained by LocOccupancy for immature 50S ribosomes.
From: Local computational methods to improve the interpretability and analysis of cryo-EM maps

First column: immature maps at different orientations as deposited in EMDB. Second column: obtained occupancy maps by LocOccupancy, where the mature 50S ribosome (EMDB-8434) is coloured with corresponding occupancy maps obtained from the immature ribosomes. The occupancy ranges between [0, 1]. Third column: Segmented maps showing the densities that are missing in the different immature maps when compared to the mature 50S reconstruction and obtained maturity levels. The different colours (yellow, red, purple, green) label the different corresponding segmented regions for each case.