2R1J

Crystal Structure of the P22 c2 Repressor protein in complex with the synthetic operator 9T

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (B)	5'-D(*DCP*DAP*DTP*DTP*DTP*DAP*DAP*DGP*DAP*DTP*DAP*DTP*DCP*DTP*DTP*DAP*DAP*DAP*DTP*DA)-3'	polymer	20	6115.0	1
2	B (A)	5'-D(*DTP*DAP*DTP*DTP*DTP*DAP*DAP*DGP*DAP*DTP*DAP*DTP*DCP*DTP*DTP*DAP*DAP*DAP*DTP*DG)-3'	polymer	20	6146.0	1
3	C, D (L, R)	Repressor protein C2	polymer	68	7625.9	2	UniProt (P69202) Pfam (PF01381)	Enterobacteria phage P22
4	E, F, G, H (B, A, L, R)	water	water		18.0	331	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	27512.8
All*	Total formula weight	27512.8

*Water molecules are not included.