3URK

IspH in complex with propynyl diphosphate (1061)

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	324	35790.5	2	UniProt (P62623) Pfam (PF02401) In PDB	Escherichia coli
2	A, B	IRON/SULFUR CLUSTER	non-polymer		351.6	2	Chemie (SF4)
3	A, B	prop-2-yn-1-yl trihydrogen diphosphate	non-polymer		216.0	2	Chemie (0CG)
4		water	water		18.0	565	Chemie (HOH)

Sequence modifications

A, B: 1 - 316 (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	71581.0
Non-Polymers*	Number of molecules	4
	Total formula weight	1135.3
All*	Total formula weight	72716.4

*Water molecules are not included.