1YT5

Crystal structure of NAD kinase from Thermotoga maritima

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	inorganic polyphosphate/ATP-NAD kinase	polymer	258	29280.6	4	UniProt (Q9X255) Pfam (PF01513) Pfam (PF20143) In PDB	Thermotoga maritima	Poly(P)/ATP NAD kinase
2	A, B, C, D	SULFATE ION	non-polymer		96.1	18	Chemie (SO4)
3		water	water		18.0	120	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	117122.3
Non-Polymers*	Number of molecules	18
	Total formula weight	1729.1
All*	Total formula weight	118851.4

*Water molecules are not included.