2B19

Solution Structure of mammalian tachykinin peptide, Neuropeptide K

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Neuropeptide K	polymer	36	3989.6	1	UniProt (Q53GH4) UniProt (by SIFTS) (P20366)		NPK

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	3989.6
All*	Total formula weight	3989.6

*Water molecules are not included.