1RH6

Bacteriophage Lambda Excisionase (Xis)-DNA Complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (C)	5'-D(*CP*TP*AP*TP*GP*TP*AP*GP*TP*CP*TP*GP*TP*TP*G)-3'	polymer	15	4606.0	1
2	B (D)	5'-D(P*CP*AP*AP*CP*AP*GP*AP*CP*TP*AP*CP*AP*TP*AP*G)-3'	polymer	15	4571.0	1
3	C, D (A, B)	Excisionase	polymer	55	6793.8	2	UniProt (P03699) Pfam (PF07825)	Enterobacteria phage lambda
4	E, F, G, H (C, D, A, B)	water	water		18.0	152	Chemie (HOH)

Sequence modifications

A, B: 1 - 55 (UniProt: P03699)

PDB	External Database	Details
Ser 28	Cys 28	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	22764.6
All*	Total formula weight	22764.6

*Water molecules are not included.