2XTL

Structure of the major pilus backbone protein from Streptococcus Agalactiae

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	CELL WALL SURFACE ANCHOR FAMILY PROTEIN	polymer	452	49412.9	2	UniProt (Q3DMP5) In PDB	STREPTOCOCCUS AGALACTIAE	MAJOR BACKBONE PILUS PROTEIN BP-2A
2	A, B	POTASSIUM ION	non-polymer		39.1	3	Chemie (K)
3		water	water		18.0	895	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	98825.9
Non-Polymers*	Number of molecules	3
	Total formula weight	117.3
All*	Total formula weight	98943.1

*Water molecules are not included.