| 1N2Z: reference: The structure of Escherichia coli BtuF and binding to its cognate ATP binding cassette transporter., Borths EL, Locher KP, Lee AT, Rees DC, Proc Natl Acad Sci U S A 2002 Dec 24;99(26):16642-7. Epub 2002 Dec 10. PMID: 12475936 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).