3AQC

M. luteus B-P 26 heterodimeric hexaprenyl diphosphate synthase in complex with magnesium and FPP analogue

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	Component A of hexaprenyl diphosphate synthase	polymer	147	17293.9	2	UniProt (O66127) Pfam (PF22538) In PDB	Micrococcus luteus	Hexaprenyl diphosphate synthase small subunit
2	B, D	Component B of hexaprenyl diphosphate synthase	polymer	325	37133.1	2	UniProt (O66129) Pfam (PF00348) In PDB	Micrococcus luteus	Hexaprenyl diphosphate synthase large subunit
3	B, D	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)
4	B, D	(2E,6E)-7,11-dimethyldodeca-2,6,10-trien-1-yl trihydrogen diphosphate	non-polymer		368.3	2	Chemie (2DE)
5	D	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
6		water	water		18.0	69	Chemie (HOH)

Sequence modifications

A, C: 1 - 143 (UniProt: O66127)

PDB	External Database	Details
Gly -3	-	expression tag
Ser -2	-	expression tag
Gly -1	-	expression tag
Met 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	108854.0
Non-Polymers*	Number of molecules	9
	Total formula weight	917.9
All*	Total formula weight	109771.9

*Water molecules are not included.