7B7P

PilB minor pilin from Streptococcus sanguinis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Type IV pilus biogenesis protein PilB	polymer	426	47454.4	2	UniProt (A0A0B7GP99)	Streptococcus sanguinis
2	C, E (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	D, F (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	G, H (A, B)	water	water		18.0	85	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	94908.8
Non-Polymers*	Number of molecules	4
	Total formula weight	119.5
All*	Total formula weight	95028.3

*Water molecules are not included.