Multiple Assemblies exist for SMTL entry 1nlk
CRYSTAL STRUCTURE OF MYXOCOCCUS XANTHUS NUCLEOSIDE DIPHOSPHATE KINASE AND ITS INTERACTION WITH A NUCLEOTIDE SUBSTRATE AT 2.0 ANGSTROMS RESOLUTION; X-RAY DIFFRACTION 2.00 Å

	SMTL ID 1nlk.1 Ligands MAGNESIUM ION; ADENOSINE-5'-DIPHOSPHATE Polypeptides NUCLEOSIDE DIPHOSPHATE KINASE Oligo-state homo-dimer
	SMTL ID 1nlk.2 Ligands MAGNESIUM ION; ADENOSINE-5'-DIPHOSPHATE Polypeptides NUCLEOSIDE DIPHOSPHATE KINASE Oligo-state homo-tetramer