2bop is a 2 chain structure with sequence from Bovine papillomavirus type 1. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
The dominant transcriptional regulator of the papillomaviruses, E2, binds to its specific DNA target through a previously unobserved dimeric antiparallel beta-barrel. The DNA is severely but smoothly bent over the barrel by the interaction of successive major grooves with a pair of symmetrically disposed alpha-helices. The specific interface is an 'interwoven' network of interactions where the identifying base pairs of the target contact more than one amino-acid side chain and the discriminating amino acids interact with more than one base pair.
Crystal structure at 1.7 A of the bovine papillomavirus-1 E2 DNA-binding domain bound to its DNA target.,Hegde RS, Grossman SR, Laimins LA, Sigler PB Nature. 1992 Oct 8;359(6395):505-12. PMID:1328886[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
↑ Hegde RS, Grossman SR, Laimins LA, Sigler PB. Crystal structure at 1.7 A of the bovine papillomavirus-1 E2 DNA-binding domain bound to its DNA target. Nature. 1992 Oct 8;359(6395):505-12. PMID:1328886 doi:http://dx.doi.org/10.1038/359505a0
