Protein_IDs_Motifs

import requests
import sys
import json

gene_id = "ENSG00000196498"

response = requests.get("http://rest.ensembl.org/lookup/id/{}?content-type=application/json;expand=1".format(gene_id))

json_data = response.content.decode("utf-8")
data = json.loads(json_data)

pro_coding = [ortho for ortho in data['Transcript'] if ortho["biotype"] == "protein_coding"]

for transcript in pro_coding:
    print transcript.get("Parent", {}),
    print transcript.get('Translation', {}).get('id'),
    print transcript.get('biotype', {})