8TWQ

Structure of bacteriophage lambda RexA protein

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Protein rexA	polymer	279	31631.2	2	UniProt (A0A653FXL7) Pfam (PF15969) UniProt (by SIFTS) (P68924)	Lambdavirus lambda
2	C, D, E, F, I... (A, B)	SULFATE ION	non-polymer		96.1	8	Chemie (SO4)
3	G, H, M, N, O... (A, B)	CADMIUM ION	non-polymer		112.4	9	Chemie (CD)
4	T, U (A, B)	water	water		18.0	221	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	63262.5
Non-Polymers*	Number of molecules	17
	Total formula weight	1780.2
All*	Total formula weight	65042.7

*Water molecules are not included.