1DEI:
reference: Crystal structure of desheptapeptide(B24-B30)insulin at 1.6 A resolution: implications for receptor binding., Bao SJ, Xie DL, Zhang JP, Chang WR, Liang DC, Proc Natl Acad Sci U S A 1997 Apr 1;94(7):2975-80. PMID: 9096331

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).