9QL0

E. coli IspH crystallized in the presence of adenosine hemisulfate

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)	4-hydroxy-3-methylbut-2-enyl diphosphate reductase	polymer	327	36107.9	2	UniProt (P62623)	Escherichia coli K-12	HMBPP reductase,1-hydroxy-2-methyl-2-(E)-butenyl 4-diphosphate reductase
2	C, E (A, B)	IRON/SULFUR CLUSTER	non-polymer		351.6	2	Chemie (SF4)
3	D, F (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	G, H (A, B)	water	water		18.0	249	Chemie (HOH)

Sequence modifications

A, B: 13 - 327 (UniProt: P62623)

PDB	External Database	Details
Met 1	-	initiating methionine
Arg 2	-	expression tag
Gly 3	-	expression tag
Ser 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
Gly 11	-	expression tag
Ser 12	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	72215.9
Non-Polymers*	Number of molecules	4
	Total formula weight	895.4
All*	Total formula weight	73111.3

*Water molecules are not included.