Multiple Assemblies exist for SMTL entry 4nqd
Crystal structure of TCR-MR1 ternary complex and non-covalently bound 5-(2-oxopropylideneamino)-6-D-ribitylaminouracil; X-RAY DIFFRACTION 2.20 Å

	SMTL ID 4nqd.1 Ligands 1-deoxy-1-({2,6-dioxo-5-[(E)-(2-oxopropylidene)amino]-1,2,3,6-tetrahydropyrimidin-4-yl}amino)-D-ribitol Polypeptides Major histocompatibility complex class I-related gene protein; Beta-2-microglobulin Oligo-state hetero-1-1-mer
	SMTL ID 4nqd.2 Ligands 1-deoxy-1-({2,6-dioxo-5-[(E)-(2-oxopropylidene)amino]-1,2,3,6-tetrahydropyrimidin-4-yl}amino)-D-ribitol Polypeptides Major histocompatibility complex class I-related gene protein; Beta-2-microglobulin Oligo-state hetero-1-1-mer
	SMTL ID 4nqd.3 Ligands GLYCEROL Polypeptides TCR alpha chain; TCR beta chain Oligo-state hetero-1-1-mer
	SMTL ID 4nqd.4 Ligands - Polypeptides TCR alpha chain; TCR beta chain Oligo-state hetero-1-1-mer
	SMTL ID 4nqd.5 Ligands 1-deoxy-1-({2,6-dioxo-5-[(E)-(2-oxopropylidene)amino]-1,2,3,6-tetrahydropyrimidin-4-yl}amino)-D-ribitol; GLYCEROL Polypeptides Major histocompatibility complex class I-related gene protein; TCR alpha chain; TCR beta chain; Beta-2-microglobulin Oligo-state hetero-2-2-2-2-mer