| 1VTL: reference: Co-crystal structure of TBP recognizing the minor groove of a TATA element., Kim JL, Nikolov DB, Burley SK, Nature. 1993 Oct 7;365(6446):520-7. PMID: 8413605 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).