Multiple Assemblies exist for SMTL entry 4dlx
H-Ras Set 1 CaCl2/DTE, ordered off; X-RAY DIFFRACTION 1.73 Å

	SMTL ID 4dlx.1 Ligands CALCIUM ION; MAGNESIUM ION; (2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL; PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER Polypeptides GTPase HRas Oligo-state monomer
	SMTL ID 4dlx.2 Ligands CALCIUM ION; MAGNESIUM ION; (2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL; PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER Polypeptides GTPase HRas Oligo-state homo-hexamer