7XXO

HapR Native in CHES buffer pH 9.5

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Hemagglutinin/protease regulatory protein	polymer	203	23722.4	2	UniProt (B2CKP3) Pfam (PF00440) In PDB	Vibrio cholerae	TetR/AcrR family transcriptional regulator
2		water	water		18.0	76	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	47444.8
All*	Total formula weight	47444.8

*Water molecules are not included.