5O5O

X-ray crystal structure of RapZ from Escherichia coli (P32 space group)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	RNase adapter protein RapZ	polymer	284	32538.3	4	UniProt (P0A894) Pfam (PF03668) In PDB	Escherichia coli
2	A, B, C, D	SULFATE ION	non-polymer		96.1	12	Chemie (SO4)
3		water	water		18.0	8	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	130153.3
Non-Polymers*	Number of molecules	12
	Total formula weight	1152.8
All*	Total formula weight	131306.0

*Water molecules are not included.