4IJN

Crystal structure of an acetate kinase from Mycobacterium smegmatis bound to AMP and sulfate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Acetate kinase	polymer	398	42552.3	2	UniProt (A0QQK1) Pfam (PF00871) In PDB	Mycobacterium smegmatis	Acetokinase
2	A, B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3	A, B	ADENOSINE MONOPHOSPHATE	non-polymer		347.2	2	Chemie (AMP)
4	A, B	1,2-ETHANEDIOL	non-polymer		62.1	3	Chemie (EDO)
5		water	water		18.0	697	Chemie (HOH)

Sequence modifications

A, B: 3 - 377 (UniProt: A0QQK1)

PDB	External Database	Details
Met -20	-	expression tag
Ala -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
Met -12	-	expression tag
Gly -11	-	expression tag
Thr -10	-	expression tag
Leu -9	-	expression tag
Glu -8	-	expression tag
Ala -7	-	expression tag
Gln -6	-	expression tag
Thr -5	-	expression tag
Gln -4	-	expression tag
Gly -3	-	expression tag
Pro -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag
Met 1	-	expression tag
Val 2	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	85104.7
Non-Polymers*	Number of molecules	7
	Total formula weight	1072.8
All*	Total formula weight	86177.4

*Water molecules are not included.