Cusa08004 ~upd~ Jun 2026

For the modding and homebrew community, CUSA codes are the roadmap. Tools like or PS4 PKG Viewer use these IDs to unpack game assets. Knowing CUSA08004 tells a modder:

The breakdown of CUSA08004 is simple:

The authors of the study engineered a library of monobodies designed to target the of STAT3. The SH2 domain is essentially the "lock" that allows STAT3 to pair up and activate. If you block the SH2 domain, you block the activation of the entire protein. cusa08004

Here is a piece analyzing the significance, context, and findings of this research. For the modding and homebrew community, CUSA codes