From ensembl id to protein structure Forgive me if this question is too trivial.

I have a list of ~700 Ensembl ID. I need to extract the protein structures of each Ensembl id. How can I do this?

Is there any script(python, R) so that we can download the structure from the website(like RCSB)?
Ensembl to PDB

So the dataset you need is from SIFT. There is one with Ensembl IDs. Majorly this also includes what chain is your peptide and what is the offset. About the latter, I actually wrote a blog post about it recently.

PDB download

Using Python, the Biopython PDB module is very good. Although the PyMol module is more powerful. But as you want only coordinates (right?), you'd best use the former, which has a better documentation.