1bl0: Difference between revisions

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{{Seed}}
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{{STRUCTURE_1bl0|  PDB=1bl0  |  SCENE=  }}  
{{STRUCTURE_1bl0|  PDB=1bl0  |  SCENE=  }}  


'''MULTIPLE ANTIBIOTIC RESISTANCE PROTEIN (MARA)/DNA COMPLEX'''
===MULTIPLE ANTIBIOTIC RESISTANCE PROTEIN (MARA)/DNA COMPLEX===




==Overview==
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A crystal structure for a member of the AraC prokaryotic transcriptional activator family, MarA, in complex with its cognate DNA-binding site is described. MarA consists of two similar subdomains, each containing a helix-turn-helix DNA-binding motif. The two recognition helices of the motifs are inserted into adjacent major groove segments on the same face of the DNA but are separated by only 27 A thereby bending the DNA by approximately 35 degrees. Extensive interactions between the recognition helices and the DNA major groove provide the sequence specificity.
The line below this paragraph, {{ABSTRACT_PUBMED_9724717}}, adds the Publication Abstract to the page
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{{ABSTRACT_PUBMED_9724717}}


==About this Structure==
==About this Structure==
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[[Category: A bipartite helix-turn-helix protein]]
[[Category: A bipartite helix-turn-helix protein]]
[[Category: Transcriptional activator]]
[[Category: Transcriptional activator]]
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May  2 11:39:03 2008''
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jun 30 19:19:39 2008''