PDB Structures

As you know PDB is used for finding the structure of different proteins for this I have selected different genes and get their proteins  you can see.
I select three Tumor Supressor Genes

1.

p16^INK4a

^2.

p53

3.

RB - the retinoblastoma gene

entered these genes in ncbi http://www.ncbi.nlm.nih.gov/

select nucleotide in search and enter  the gene name

p16^INK4a get this page http://www.ncbi.nlm.nih.gov/nuccore/NM_001001522.1