1LMB

REFINED 1.8 ANGSTROM CRYSTAL STRUCTURE OF THE LAMBDA REPRESSOR-OPERATOR COMPLEX

Replaces:  1LRD

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	1	DNA (5'-D(*AP*AP*TP*AP*CP*CP*AP*CP*TP*GP*GP*CP*GP*GP*TP*GP*A P*TP*AP*T)-3')	polymer	20	6158.0	1
2	2	DNA (5'-D(*TP*AP*TP*AP*TP*CP*AP*CP*CP*GP*CP*CP*AP*GP*TP*GP*G P*TP*AP*T)-3')	polymer	20	6109.0	1
3	3, 4	PROTEIN (LAMBDA REPRESSOR)	polymer	92	10136.6	2	UniProt (P03034) Pfam (PF01381) In PDB	Enterobacteria phage lambda
4		water	water		18.0	140	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	32540.2
All*	Total formula weight	32540.2

*Water molecules are not included.