Multiple Assemblies exist for SMTL entry 4s1d
Structure of IgG1 Fab fragment in complex with Biotincytidinamide; X-RAY DIFFRACTION 2.50 Å

	SMTL ID 4s1d.1 Ligands N~6~-{5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoyl}-L-lysinamide Polypeptides MAB M33 FAB FRAGMENT, heavy chain; MAB M33 FAB FRAGMENT, light chain Oligo-state hetero-1-1-mer
	SMTL ID 4s1d.2 Ligands N~6~-{5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoyl}-L-lysinamide Polypeptides MAB M33 FAB FRAGMENT, heavy chain; MAB M33 FAB FRAGMENT, light chain Oligo-state hetero-1-1-mer
	SMTL ID 4s1d.3 Ligands N~6~-{5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoyl}-L-lysinamide Polypeptides MAB M33 FAB FRAGMENT, heavy chain; MAB M33 FAB FRAGMENT, light chain Oligo-state hetero-1-1-mer
	SMTL ID 4s1d.4 Ligands SULFATE ION; N~6~-{5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoyl}-L-lysinamide Polypeptides MAB M33 FAB FRAGMENT, heavy chain; MAB M33 FAB FRAGMENT, light chain Oligo-state hetero-1-1-mer