RESTy URLS for the pdb

So the pdb has been gradually providing programmatic access to its data via URL based API calls .

1) To get the pdb file coordinates : 

http://www.rcsb.org/pdb/files/3hqk.pdb 

2) To get the fasta sequence for the protein chains in this file. Note this is the entire sequence not just the part resolved in the structure

http://www.rcsb.org/pdb/files/fasta....ureIdList=3HQK

The pdb also lists other URL based services . But the URLs do not seem as elegant as the uniprot urls