Multiple Assemblies exist for SMTL entry 1ktl
The human non-classical major histocompatibility complex molecule HLA-E; X-RAY DIFFRACTION 3.10 Å

	SMTL ID 1ktl.1 Ligands Peptide VTAPRTLLL; SULFATE ION Polypeptides HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, ALPHA CHAIN; BETA-2-MICROGLOBULIN Oligo-state hetero-1-1-mer
	SMTL ID 1ktl.2 Ligands Peptide VTAPRTLLL Polypeptides HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, ALPHA CHAIN; BETA-2-MICROGLOBULIN Oligo-state hetero-1-1-mer
	SMTL ID 1ktl.3 Ligands Peptide VTAPRTLLL; SULFATE ION Polypeptides HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, ALPHA CHAIN; BETA-2-MICROGLOBULIN Oligo-state hetero-4-4-mer