4GLK

Structure and activity of AbiQ, a lactococcal anti-phage endoribonuclease belonging to the type-III toxin-antitoxin system

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	AbiQ	polymer	172	20308.7	1	UniProt (Q9ZJ19) Pfam (PF13958) In PDB	Lactococcus lactis
2	A	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
3		water	water		18.0	69	Chemie (HOH)

Sequence modifications

A: 2 - 172 (UniProt: Q9ZJ19)

PDB	External Database	Details
Gly 1	-	expression tag
Leu 51	Ser 62	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	20308.7
Non-Polymers*	Number of molecules	3
	Total formula weight	276.3
All*	Total formula weight	20585.0

*Water molecules are not included.