4L4Y

Crystal structures of the LsrR proteins complexed with phospho-AI-2 and its two different analogs reveal distinct mechanisms for ligand recognition

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)	Transcriptional regulator LsrR	polymer	266	27924.1	2	UniProt (P76141) Pfam (PF04198)	Escherichia coli
2	C, D (A, B)	water	water		18.0	268	Chemie (HOH)

Sequence modifications

A, B: 53 - 317 (UniProt: P76141)

PDB	External Database	Details
Ser 52	-	expression tag

Sequence viewer

Contents of the asymmetric unit

*Water molecules are not included.