@blazo101 Thank you for the suggestion. You may correct me if I’m wrong, but if memory serves glycine does not have a chiral center and, thus, cannot be L or D.
That being said, we do ask, and require, that an MCAT-specific source citation be included with any and all content-related suggestions, in order to streamline the process of suggestions and deck maintenance. More information can be found here: AnKing MCAT Deck Submission Guidelines
Please let me know if you have any other questions. 