| Allowed Value | Details | 
|---|---|
| by-atom | Crosslink applied to the specified atoms | 
| by-feature | Crosslink applied to the closest primitive object with the highest resolution | 
| by-residue | Crosslink applied to the specific residue represented by the alpha carbon atom | 
| Allowed Value | Details | 
|---|---|
| by-atom | Crosslink applied to the specified atoms | 
| by-feature | Crosslink applied to the closest primitive object with the highest resolution | 
| by-residue | Crosslink applied to the specific residue represented by the alpha carbon atom |