: If you have an an1.zip file from this site, it likely contains an APK and additional "OBB" data files required for a game to run. You would typically need to extract the zip and place the OBB folder into your Android device's /Internal Storage/Android/obb/ directory.
:In a technical software context, .an1 is a specific file extension used by DeLorme Street Atlas USA , a now-discontinued mapping software. an1.zip
: Because the original software is discontinued, you can use modern GIS tools like Maptitude to open and display these files on a map. : If you have an an1
ZFAND5 zinc finger AN1-type containing 5 [Homo sapiens (human)] : Because the original software is discontinued, you
: Ensure you downloaded it from a reputable site.
ZFAND5 zinc finger AN1-type containing 5 [ Homo sapiens (human) ] National Institutes of Health (.gov)