4RNS

PcpR inducer binding domain (apo-form)

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	PCP degradation transcriptional activation protein	polymer	223	25354.9	4	UniProt (P52679) Pfam (PF03466) In PDB	Sphingobium chlorophenolicum
2		water	water		18.0	112	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	101419.6
All*	Total formula weight	101419.6

*Water molecules are not included.