4NEX

Structure of the N-acetyltransferase domain of X. fastidiosa NAGS/K

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Acetylglutamate kinase	polymer	167	19570.1	2	UniProt (Q87EL2) Pfam (PF04768) In PDB	Xylella fastidiosa Temecula1	N-acetyl-L-glutamate 5-phosphotransferase, NAG kinase, AGK
2	A, B	N-ACETYL-L-GLUTAMATE	non-polymer		189.2	2	Chemie (NLG)
3	A, B	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
4		water	water		18.0	230	Chemie (HOH)

Sequence modifications

A, B: 280 - 438 (UniProt: Q87EL2)

PDB	External Database	Details
Met 272	-	expression tag
Gly 273	-	expression tag
Ser 274	-	expression tag
Ser 275	-	expression tag
His 276	-	expression tag
His 277	-	expression tag
His 278	-	expression tag
His 279	-	expression tag
His 281	Lys 264	conflict
Ser 282	Gly 265	conflict
-	Thr 268	deletion
Val 286	Ile 270	conflict
Pro 287	Arg 271	conflict
Ser 290	-	expression tag
His 291	Glu 274	conflict
Met 292	Arg 275	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	39140.1
Non-Polymers*	Number of molecules	5
	Total formula weight	666.5
All*	Total formula weight	39806.7

*Water molecules are not included.