1NNV:
reference: Solution structure of the highly acidic protein HI1450 from Haemophilus influenzae, a putative double-stranded DNA mimic., Parsons LM, Yeh DC, Orban J, Proteins 2004 Feb 15;54(3):375-83. PMID: 14747986

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