4AG6

Structure of VirB4 of Thermoanaerobacter pseudethanolicus

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	TYPE IV SECRETORY PATHWAY VIRB4 COMPONENTS-LIKE PROTEIN	polymer	392	44447.3	4	UniProt (B0KAW2) Pfam (PF19044) In PDB	THERMOANAEROBACTER PSEUDETHANOLICUS	VIRB4 ATPASE
2	A, B, C	SULFATE ION	non-polymer		96.1	9	Chemie (SO4)
3		water	water		18.0	261	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	177789.3
Non-Polymers*	Number of molecules	9
	Total formula weight	864.6
All*	Total formula weight	178653.8

*Water molecules are not included.