5BUQ

Unliganded Form of O-succinylbenzoate Coenzyme A Synthetase (MenE) from Bacillus Subtilis, Solved at 1.98 Angstroms

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	2-succinylbenzoate--CoA ligase	polymer	494	55269.1	2	UniProt (P23971) Pfam (PF00501) Pfam (PF13193) In PDB	Bacillus subtilis (strain 168)	o-succinylbenzoyl-CoA synthetase,OSB-CoA synthetase
2	B	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
3	B	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
4		water	water		18.0	1035	Chemie (HOH)

Sequence modifications

A, B: 1 - 486 (UniProt: P23971)

PDB	External Database	Details
Met -1	-	initiating methionine
Gly 0	-	expression tag
His 487	-	expression tag
His 488	-	expression tag
His 489	-	expression tag
His 490	-	expression tag
His 491	-	expression tag
His 492	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	110538.2
Non-Polymers*	Number of molecules	2
	Total formula weight	99.1
All*	Total formula weight	110637.4

*Water molecules are not included.