6A7V

Crystal structure of Mycobacterium tuberculosis VapBC11 toxin-antitoxin complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G	Ribonuclease VapC11	polymer	139	15248.3	4	UniProt (P9WFA5) Pfam (PF01850) In PDB	Mycobacterium tuberculosis H37Rv	RNase VapC11,Toxin VapC11
2	K, D, U, H	Antitoxin VapB11	polymer	62	6895.8	4	UniProt (P9WLU3) Pfam (PF09957) In PDB	Mycobacterium tuberculosis H37Rv
3	A	PENTAETHYLENE GLYCOL	non-polymer		238.3	1	Chemie (1PE)
4	C, U	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
5		water	water		18.0	577	Chemie (HOH)

Sequence modifications

A, C, E, G: 2 - 134 (UniProt: P9WFA5)

PDB	External Database	Details
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Ala 0	-	expression tag
Ser 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	88576.4
Non-Polymers*	Number of molecules	3
	Total formula weight	430.4
All*	Total formula weight	89006.8

*Water molecules are not included.