1j4v.zip Link

Experimental data used to determine the structure.

The macromolecular Crystallographic Information File (modern standard). 1j4v.zip

Since it is a .zip archive, you must first it using your operating system's built-in tools (right-click and select "Extract All" on Windows or double-click on macOS). Once extracted: To read data: Use a text editor like Notepad. Experimental data used to determine the structure

Use molecular viewers like PyMOL, ChimeraX , or the online RCSB 3D Viewer . it generally contains:

When you download this structure as a ZIP file from the Protein Data Bank, it generally contains: