5YIH

Crystal structure of tetrameric Nucleoside diphosphate kinase at 1.98 A resolution from Acinetobacter baumannii

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Nucleoside diphosphate kinase	polymer	143	15483.5	4	UniProt (D0CAF1) Pfam (PF00334) In PDB	Acinetobacter baumannii	NDP kinase,Nucleoside-2-P kinase
2	A, C, D	MAGNESIUM ION	non-polymer		24.3	5	Chemie (MG)
3		water	water		18.0	343	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	61933.9
Non-Polymers*	Number of molecules	5
	Total formula weight	121.5
All*	Total formula weight	62055.4

*Water molecules are not included.