1NSP

MECHANISM OF PHOSPHATE TRANSFER BY NUCLEOSIDE DIPHOSPHATE KINASE: X-RAY STRUCTURES OF A PHOSPHO-HISTIDINE INTERMEDIATE OF THE ENZYMES FROM DROSOPHILA AND DICTYOSTELIUM

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	NUCLEOSIDE DIPHOSPHATE KINASE	polymer	155	16896.3	1	UniProt (P22887) Pfam (PF00334) In PDB	Dictyostelium discoideum
2		water	water		18.0	81	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	16896.3
All*	Total formula weight	16896.3

*Water molecules are not included.