Multiple Assemblies exist for SMTL entry 3sr2
Crystal Structure of Human XLF-XRCC4 Complex; X-RAY DIFFRACTION 3.97 Å

	SMTL ID 3sr2.1 Ligands - Polypeptides DNA repair protein XRCC4; Non-homologous end-joining factor 1 Oligo-state hetero-4-4-mer
	SMTL ID 3sr2.2 Ligands - Polypeptides DNA repair protein XRCC4 Oligo-state homo-dimer
	SMTL ID 3sr2.3 Ligands - Polypeptides Non-homologous end-joining factor 1 Oligo-state homo-dimer
	SMTL ID 3sr2.4 Ligands - Polypeptides DNA repair protein XRCC4 Oligo-state homo-dimer
	SMTL ID 3sr2.5 Ligands - Polypeptides Non-homologous end-joining factor 1 Oligo-state homo-dimer