Structure of the protein 1EFN, with focus on its tertiary structure. The term protein tertiary structure refers to a protein 's geometric shape. The tertiary structure will have a single polypeptide chain backbone with one or more protein secondary structures, the protein domains. Amino acid side chains may interact and bond in a number of ways. The interactions and bonds of side chains within a particular protein determine its tertiary structure. The protein tertiary structure is defined by its atomic coordinates.
1 Grill your ribs for 3 hours bone-side down. 2  Wrap them in foil and grill, bone-side up, for 30 to 60 minutes. 3  Same as with baby backs, you can an extra special touch here by pouring a cup of apple cider or juice into the foil packet.4  Unwrap them and grill for 30 more minutes bone-side down.efore we get into how long you should grill your ribs there's one important thing to keep in mind: while dry spice rubs should be applied before you start to cook, sauces should not be applied until the last 20 minutes of cooking at the earliest.
1 If using the grill, preheat grill to medium or medium-high heat. 2  Place ribs on grill and barbecue 5 minutes on each side, then baste with your favorite barbecue sauce and continue to grill about 5-10 minutes each side, until heated through. If using the grill, preheat grill to medium or medium-high heat. 2  Place ribs on grill and barbecue 5 minutes on each side, then baste with your favorite barbecue sauce and continue to grill about 5-10 minutes each side, until heated through.