Possible Duplicate:
Scraping html tables into R data frames using the XML package
I would like to extract data from the following website
http://www.rcsb.org/pdb/explore/explore.do?structureId=3NZJ
to a R data.frame in the following formats.
EnqueryPDB RelatedPDBentries 3NZJ 1JD2/1RYP/3NZW/3NZX
Could you mind to teach me how to extract specific information from website to a R dataframe?