AVID - Export a Native Quicktime

First open sequence in timeline and select the video and audio tracks to export. Mark an in point at the beginning of the portion of the timeline to export and an out point at the end of the portion of the timeline to export. If the whole timeline is to be exported mark an in point at the beginning and an out at the end.
Example of how timeline should look before exporting.

Next go to >File>Output>Export to File
Click on Options
Choose Use Marks and Selected Tracks Choose Same As Source Video and Audio Needed Choose Keep at Legal Range Aspect Ratio Native Dimensions Choose Save
Pick a place to save the file Title the .mov file Save on your storage drive or SAN Volume Click Save