4H4E

IspH in complex with (E)-4-mercapto-3-methylbut-2-enyl diphosphate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	4-hydroxy-3-methylbut-2-enyl diphosphate reductase	polymer	323	35675.4	2	UniProt (P62623) Pfam (PF02401) In PDB	Escherichia coli	IspH
2	A, B	IRON/SULFUR CLUSTER	non-polymer		351.6	2	Chemie (SF4)
3	A, B	(2E)-3-methyl-4-sulfanylbut-2-en-1-yl trihydrogen diphosphate	non-polymer		278.2	2	Chemie (10G)
4		water	water		18.0	486	Chemie (HOH)

Sequence modifications

A, B: 1 - 315 (UniProt: P62623)

PDB	External Database	Details
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	71350.9
Non-Polymers*	Number of molecules	4
	Total formula weight	1259.6
All*	Total formula weight	72610.4

*Water molecules are not included.