3ID2

Crystal Structure of RseP PDZ2 domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Regulator of sigma E protease	polymer	90	9608.1	2	UniProt (P0AEH1) Pfam (PF00595) In PDB	Escherichia coli K-12
2	A, B	IODIDE ION	non-polymer		126.9	10	Chemie (IOD)

Sequence modifications

A, B: 222 - 309 (UniProt: P0AEH1)

PDB	External Database	Details
His 220	-	expression tag
Met 221	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	19216.2
Non-Polymers*	Number of molecules	10
	Total formula weight	1269.0
All*	Total formula weight	20485.3

*Water molecules are not included.