11XC

Cryo-EM of Xcp endopilus

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 (A, B, C, D)	Type II secretion system core protein G	polymer	135	14546.6	4	UniProt (Q00514) Pfam (PF07963) Pfam (PF08334)	Pseudomonas aeruginosa PAO1	T2SS core protein G,General secretion pathway protein G,PilD-dependent protein PddA
2	E, F, G, H (A, B, C, D)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA) PubChem (271)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	58186.2
Non-Polymers*	Number of molecules	4
	Total formula weight	160.3
All*	Total formula weight	58346.6

*Water molecules are not included.