3JXB

Crystal structure of the P22 c2 repressor protein in complex with synthetic operator 9C

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	5'-D(*CP*AP*TP*TP*TP*AP*AP*GP*AP*CP*GP*TP*CP*TP*TP*AP*AP*AP*TP*A)-3'	polymer	20	6116.0	1
2	B (B)	5'-D(*TP*AP*TP*TP*TP*AP*AP*GP*AP*CP*GP*TP*CP*TP*TP*AP*AP*AP*TP*G)-3'	polymer	20	6147.0	1
3	C, D (C, D)	Repressor protein C2	polymer	67	7494.7	2	UniProt (P69202) Pfam (PF01381)	Enterobacteria phage P22 (Bacteriophage P22)
4	E, F, G, H (A, B, C, D)	water	water		18.0	300	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	27252.4
All*	Total formula weight	27252.4

*Water molecules are not included.