2VQI

Structure of the P pilus usher (PapC) translocation pore

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	OUTER MEMBRANE USHER PROTEIN PAPC	polymer	515	57629.0	2	UniProt (P07110) Pfam (PF00577) In PDB	ESCHERICHIA COLI	PAPC
2	A, B	LAURYL DIMETHYLAMINE-N-OXIDE	non-polymer		229.4	2	Chemie (LDA)
3	B	(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE	non-polymer		306.4	2	Chemie (C8E)
4		water	water		18.0	34	Chemie (HOH)

Sequence modifications

A, B: 130 - 640 (UniProt: P07110)
A, B: 641 - 644 (PDB: 2VQI)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	115258.0
Non-Polymers*	Number of molecules	4
	Total formula weight	1071.7
All*	Total formula weight	116329.6

*Water molecules are not included.