4S23

Structure of the GcpE-HMBPP complex from Thermus thermophilius

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-en-1-yl diphosphate synthase	polymer	406	44281.1	2	UniProt (Q84GJ3) Pfam (PF04551) UniProt (by SIFTS) (Q5SLI8) In PDB	Thermus thermophilus	1-hydroxy-2-methyl-2-(E)-butenyl 4-diphosphate synthase
2	A, B	IRON/SULFUR CLUSTER	non-polymer		351.6	2	Chemie (SF4)
3	A, B	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	2	Chemie (MES)
4	A, B	(2E)-4-hydroxy-3-methylbut-2-en-1-yl trihydrogen diphosphate	non-polymer		262.1	2	Chemie (H6P)
5		water	water		18.0	2216	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	88562.2
Non-Polymers*	Number of molecules	6
	Total formula weight	1617.9
All*	Total formula weight	90180.1

*Water molecules are not included.