1REG

CRYSTAL STRUCTURE OF THE T4 REGA TRANSLATIONAL REGULATOR PROTEIN AT 1.9 ANGSTROMS RESOLUTION

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (X, Y)	T4 REGA	polymer	122	14643.2	2	UniProt (P69702) Pfam (PF01818)	Enterobacteria phage T4
2	C, D (X, Y)	water	water		18.0	71	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	29286.3
All*	Total formula weight	29286.3

*Water molecules are not included.