6YXA

Structure of the bifunctional Rel enzyme from B. subtilis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	GTP pyrophosphokinase	polymer	562	65279.6	1	UniProt (O54408) Pfam (PF01966) Pfam (PF04607) Pfam (PF02824) Pfam (PF19296)	Bacillus subtilis subsp. subtilis str. 168	(p)ppGpp synthase,ATP:GTP 3'-pyrophosphotransferase,ppGpp synthase I
2	B (A)	MANGANESE (II) ION	non-polymer		54.9	1	Chemie (MN)

Sequence modifications

A: 1 - 556 (UniProt: O54408)

PDB	External Database	Details
His 557	-	expression tag
His 558	-	expression tag
His 559	-	expression tag
His 560	-	expression tag
His 561	-	expression tag
His 562	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	65279.6
Non-Polymers*	Number of molecules	1
	Total formula weight	54.9
All*	Total formula weight	65334.6

*Water molecules are not included.