Multiple Assemblies exist for SMTL entry 1yzu
GppNHp-Bound Rab21 GTPase at 2.50 A Resolution; X-RAY DIFFRACTION 2.50 Å

	SMTL ID 1yzu.1 Ligands MAGNESIUM ION; PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER Polypeptides Ras-related protein Rab-21 Oligo-state monomer
	SMTL ID 1yzu.2 Ligands MAGNESIUM ION; PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER Polypeptides Ras-related protein Rab-21 Oligo-state monomer