1AE9

STRUCTURE OF THE LAMBDA INTEGRASE CATALYTIC CORE

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)	LAMBDA INTEGRASE	polymer	179	20263.2	2	UniProt (P03700) Pfam (PF00589)	Enterobacteria phage lambda
2	C, D (A, B)	water	water		18.0	195	Chemie (HOH)

Sequence modifications

A, B: 177 - 355 (UniProt: P03700)

PDB	External Database	Details
Phe 342	Tyr 342	engineered mutation

Sequence viewer

Contents of the asymmetric unit

*Water molecules are not included.