4O3V

Crystal structure of a VirB8-like protein of type IV secretion system from Rickettsia typhi

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	VirB8-like protein of type IV secretion system	polymer	181	21209.3	2	UniProt (Q68X84) Pfam (PF04335) In PDB	Rickettsia typhi
2	B	S,R MESO-TARTARIC ACID	non-polymer		150.1	1	Chemie (SRT)
3		water	water		18.0	318	Chemie (HOH)

Sequence modifications

A, B: 61 - 232 (UniProt: Q68X84)

PDB	External Database	Details
Met 52	-	expression tag
Ala 53	-	expression tag
His 54	-	expression tag
His 55	-	expression tag
His 56	-	expression tag
His 57	-	expression tag
His 58	-	expression tag
His 59	-	expression tag
Met 60	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	42418.5
Non-Polymers*	Number of molecules	1
	Total formula weight	150.1
All*	Total formula weight	42568.6

*Water molecules are not included.