3T89

Crystal structure of Escherichia coli MenB, the 1,4-dihydroxy-2-naphthoyl-CoA synthase in vitamin K2 biosynthesis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E...	1,4-Dihydroxy-2-naphthoyl-CoA synthase	polymer	289	32084.6	6	UniProt (P0ABU0) Pfam (PF00378) In PDB	Escherichia coli	MenB, DHNA-CoA synthase
2	A, B, C, D, E...	MALONATE ION	non-polymer		102.0	6	Chemie (MLI)
3	A, B, C, D, E...	GLYCEROL	non-polymer		92.1	9	Chemie (GOL)
4		water	water		18.0	449	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 1 - 285 (UniProt: P0ABU0)

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

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	192507.4
Non-Polymers*	Number of molecules	15
	Total formula weight	1441.1
All*	Total formula weight	193948.6

*Water molecules are not included.