Multiple Assemblies exist for SMTL entry 6cu6
Crystal structure of GMPPNP-bound G12R mutant of human KRAS4b; X-RAY DIFFRACTION 1.50 Å

	SMTL ID 6cu6.1 Ligands MAGNESIUM ION; PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER Polypeptides GTPase KRas Oligo-state monomer
	SMTL ID 6cu6.2 Ligands MAGNESIUM ION; GLYCEROL; PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER Polypeptides GTPase KRas Oligo-state monomer
	SMTL ID 6cu6.3 Ligands MAGNESIUM ION; PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER Polypeptides GTPase KRas Oligo-state monomer