4I49

Structure of ngNAGS bound with bisubstrate analog CoA-NAG

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Amino-acid acetyltransferase	polymer	456	49235.5	1	UniProt (D1ED56) In PDB	Neisseria gonorrhoeae SK-93-1035	N-acetylglutamate synthase
2	A	(2S)-2-({(3S,5R,9R)-1-[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)tetrahydrofuran-2-yl]-3,5,9-trihydroxy-8,8-dimethyl-3,5-dioxido-10,14,20-trioxo-2,4,6-trioxa-18-thia-11,15-diaza-3lambda~5~,5lambda~5~-diphosphaicosan-20-yl}amino)pentanedioic acid (non-preferred name)	non-polymer		954.7	1	Chemie (1C4)
3	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
4		water	water		18.0	34	Chemie (HOH)

Sequence modifications

A: 1 - 436 (UniProt: D1ED56)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	49235.5
Non-Polymers*	Number of molecules	2
	Total formula weight	1050.7
All*	Total formula weight	50286.2

*Water molecules are not included.