Fig. 1: Comparison of metadata incompleteness in research articles and the corresponding PRIDE annotations.
From: lesSDRF is more: maximizing the value of proteomics data through streamlined metadata annotation

NA indicates that a specific placeholder for this metadata element was not available in the PRIDE structured metadata. To generate this comparison, metadata from both sources was evaluated across 241 PRIDE projects. Bars and numbers indicate the percentage of projects with missing annotation (out of a total of 241 projects). Source data are provided as a Source Data file.