4I1A

Crystal Structure of the Apo Form of RapI

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Response regulator aspartate phosphatase I	polymer	391	46625.0	2	UniProt (P96649) Pfam (PF18801) Pfam (PF13424) In PDB	Bacillus subtilis subsp. subtilis
2	A, B	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3		water	water		18.0	26	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	93250.1
Non-Polymers*	Number of molecules	2
	Total formula weight	70.9
All*	Total formula weight	93321.0

*Water molecules are not included.