Multiple Assemblies exist for SMTL entry 5u4p
Protein-protein complex between 26S proteasome regulatory subunit RPN8, RPN11, and Ubiquitin S31; X-RAY DIFFRACTION 2.50 Å

	SMTL ID 5u4p.1 Ligands ZINC ION Polypeptides 26S proteasome regulatory subunit RPN8; 26S proteasome regulatory subunit RPN11; Ubiquitin-40S ribosomal protein S31 Oligo-state hetero-1-1-1-mer
	SMTL ID 5u4p.2 Ligands ZINC ION Polypeptides 26S proteasome regulatory subunit RPN8; 26S proteasome regulatory subunit RPN11; Ubiquitin-40S ribosomal protein S31 Oligo-state hetero-2-2-2-mer