2bop
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| , resolution 1.700Å | |||||||
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| Coordinates: | save as pdb, mmCIF, xml | ||||||
CRYSTAL STRUCTURE AT 1.7 ANGSTROMS OF THE BOVINE PAPILLOMAVIRUS-1 E2 DNA-BINDING DOMAIN BOUND TO ITS DNA TARGET
OverviewOverview
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.
About this StructureAbout this Structure
2BOP is a Single protein structure of sequence from Bovine papillomavirus type 1. Full crystallographic information is available from OCA.
ReferenceReference
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
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