Advanced Composite Model Builder

Construct complex, higher-order models by linking any combination of nucleic acid duplexes or protein-DNA/RNA complexes.

Please provide one or more connecting sequences and the PDB IDs of your target structures. You can connect up to 6 distinct structures (e.g., linking two A-DNA duplexes with a linker, or assembling large protein-decorated DNA models). If a custom PDB file is uploaded, the PDB ID field will be ignored for that row.