4RLE

Crystal structure of the c-di-AMP binding PII-like protein DarA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Uncharacterized protein YaaQ	polymer	117	12952.7	1	UniProt (P37538) Pfam (PF06153) In PDB	Bacillus subtilis	DarA
2	A	(2R,3R,3aS,5R,7aR,9R,10R,10aS,12R,14aR)-2,9-bis(6-amino-9H-purin-9-yl)octahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8 ]tetraoxadiphosphacyclododecine-3,5,10,12-tetrol 5,12-dioxide	non-polymer		658.4	1	Chemie (2BA)
3	A	NICKEL (II) ION	non-polymer		58.7	1	Chemie (NI)
4		water	water		18.0	145	Chemie (HOH)

Sequence modifications

A: 1 - 109 (UniProt: P37538)

PDB	External Database	Details
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	12952.7
Non-Polymers*	Number of molecules	2
	Total formula weight	717.1
All*	Total formula weight	13669.8

*Water molecules are not included.