Multiple Assemblies exist for SMTL entry 4qyi
1.95 Angstrom resolution crystal structure of a hypoxanthine-guanine phosphoribosyltransferase (hpt-2) from Bacillus anthracis str. 'Ames Ancestor' with HEPES molecule in the active site; X-RAY DIFFRACTION 1.95 Å

	SMTL ID 4qyi.1 Ligands MAGNESIUM ION; PHOSPHATE ION Polypeptides Hypoxanthine phosphoribosyltransferase Oligo-state homo-dimer
	SMTL ID 4qyi.2 Ligands MAGNESIUM ION; PHOSPHATE ION; 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID Polypeptides Hypoxanthine phosphoribosyltransferase Oligo-state homo-dimer
	SMTL ID 4qyi.3 Ligands MAGNESIUM ION; GLYCEROL; PHOSPHATE ION; 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID Polypeptides Hypoxanthine phosphoribosyltransferase Oligo-state homo-dimer