5U93

Structure of the Regulatory Domain of the AraC Family Transcriptional Activator RhaR

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	HTH-type transcriptional activator RhaR	polymer	172	19897.7	2	UniProt (C5A074) Pfam (PF02311) UniProt (by SIFTS) (P09378) In PDB	Bacteria Latreille et al. 1825	L-rhamnose operon transcriptional activator RhaR
2	A, B	NICKEL (II) ION	non-polymer		58.7	2	Chemie (NI)
3	A, B	beta-L-rhamnopyranose	non-polymer		164.2	2	Chemie (RM4)
4		water	water		18.0	188	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	39795.4
Non-Polymers*	Number of molecules	4
	Total formula weight	445.7
All*	Total formula weight	40241.1

*Water molecules are not included.