such as "Introduction", "Conclusion"..etc
(Click image to enlarge)
G (green), 4PRG (a subunit, yellow), 1FM6 (red), 1fm9
(pink), 1K74 (light gray), 1KNU (black), and 1NYX (gold). Selected
secondary elements are annotated with numbers positioned at their
Enter the code exactly as it appears. All letters are case insensitive.