Multiple Assemblies exist for SMTL entry 8buk
Structure of DDB1 bound to DS08-engaged CDK12-cyclin K; X-RAY DIFFRACTION 3.41 Å

	SMTL ID 8buk.1 Ligands SULFATE ION; (2~{R})-2-[[6-(naphthalen-2-ylmethylamino)-9-propan-2-yl-purin-2-yl]amino]butan-1-ol Polypeptides DNA damage-binding protein 1; Cyclin-dependent kinase 12; Cyclin-K Oligo-state hetero-1-1-1-mer
	SMTL ID 8buk.2 Ligands SULFATE ION; (2~{R})-2-[[6-(naphthalen-2-ylmethylamino)-9-propan-2-yl-purin-2-yl]amino]butan-1-ol; CITRIC ACID Polypeptides DNA damage-binding protein 1; Cyclin-dependent kinase 12; Cyclin-K Oligo-state hetero-1-1-1-mer
	SMTL ID 8buk.3 Ligands SULFATE ION; (2~{R})-2-[[6-(naphthalen-2-ylmethylamino)-9-propan-2-yl-purin-2-yl]amino]butan-1-ol Polypeptides DNA damage-binding protein 1; Cyclin-dependent kinase 12; Cyclin-K Oligo-state hetero-1-1-1-mer