This refers to a high-resolution 3D structural map of the Pichia pastoris mitochondrial complex I, released in October 2025. You can view the details or download the validation report via the Electron Microscopy Data Bank (EMDB) .
The number 52891 identifies a specific document within the National Archives' JFK Assassination Records Collection , part of the 2017–2018 additional document releases. Legal & Financial Records: 52891 rar
A specific tax-related legal proceeding (Petition of 52891) involving audit contentions for a restaurant. This refers to a high-resolution 3D structural map
It is the state bar license number for an attorney registered in California. 52891 rar