3K8U

Crystal Structure of the Peptidase Domain of Streptococcus ComA, a Bi-functional ABC Transporter Involved in Quorum Sensing Pathway

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Putative ABC transporter, ATP-binding protein ComA	polymer	156	17992.6	1	UniProt (Q8DW05) Pfam (PF03412) In PDB	Streptococcus mutans
2		water	water		18.0	95	Chemie (HOH)

Sequence modifications

A: 2 - 150 (UniProt: Q8DW05)

PDB	External Database	Details
Met 1	-	initiating methionine
His 151	-	expression tag
His 152	-	expression tag
His 153	-	expression tag
His 154	-	expression tag
His 155	-	expression tag
His 156	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	17992.6
All*	Total formula weight	17992.6

*Water molecules are not included.