Residue Instance
GET /desire-api/residues/82503/?format=api
https://proteovision.chemistry.gatech.edu/desire-api/residues/82503/?format=api", "resnum": 35, "unmodresname": "S", "modresname": null, "codon": null, "poldata": "https://proteovision.chemistry.gatech.edu/desire-api/polymers/580/?format=api" }{ "url": "