| 1HPN: reference: N.m.r. and molecular-modelling studies of the solution conformation of heparin., Mulloy B, Forster MJ, Jones C, Davies DB, Biochem J 1993 Aug 1;293 ( Pt 3):849-58. PMID: 8352752 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).