5KHA

Structure of glutamine-dependent NAD+ synthetase from Acinetobacter baumannii in complex with adenosine diphosphate (ADP)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Glutamine-dependent NAD+ synthetase	polymer	549	61504.6	2	UniProt (V5VHL3) Pfam (PF00795) Pfam (PF02540)	Acinetobacter baumannii	NAD synthetase,NAD synthetase / Glutamine amidotransferase chain of NAD synthetase,NAD synthetase/glutamine amidotransferase chain of NAD synthetase,NAD+ synthase,NAD+ synthetase
2	C, F (A, B)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)
3	D, G (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
4	E, H (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
5	I, J (A, B)	water	water		18.0	622	Chemie (HOH)

Sequence modifications

A, B: 1 - 541 (UniProt: V5VHL3)

PDB	External Database	Details
Met -7	-	initiating methionine
Ala -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	123009.2
Non-Polymers*	Number of molecules	6
	Total formula weight	1049.4
All*	Total formula weight	124058.7

*Water molecules are not included.