6UOT

Cryo-EM structure of the PrgHK periplasmic ring from the Salmonella SPI-1 type III secretion needle complex solved at 3.3 angstrom resolution

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, E... (A, B, C, D, E...)	Protein PrgH	polymer	392	44509.4	24	UniProt (P41783) Pfam (PF09480)	Salmonella enterica subsp. enterica serovar Typhimurium
2	AA, BA, CA, DA, EA... (Y, Z, a, b, c...)	Lipoprotein PrgK	polymer	252	28245.3	24	UniProt (P41786) Pfam (PF01514)	Salmonella enterica subsp. enterica serovar Typhimurium

Contents of the asymmetric unit

Polymers	Number of chains	48
	Total formula weight	1746111.7
All*	Total formula weight	1746111.7

*Water molecules are not included.