1IFX

CRYSTAL STRUCTURE OF NH3-DEPENDENT NAD+ SYNTHETASE FROM BACILLUS SUBTILIS COMPLEXED WITH TWO MOLECULES DEAMIDO-NAD

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	NH(3)-DEPENDENT NAD(+) SYNTHETASE	polymer	271	30304.0	2	UniProt (P08164) Pfam (PF02540) In PDB	Bacillus subtilis	NAD(+) synthetase
2	A, B	NICOTINIC ACID ADENINE DINUCLEOTIDE	non-polymer		665.4	2	Chemie (DND)
3		water	water		18.0	232	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	60608.0
Non-Polymers*	Number of molecules	2
	Total formula weight	1330.8
All*	Total formula weight	61938.8

*Water molecules are not included.