8TWD

Structure of IraM-bound RssB

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Anti-adapter protein IraM	polymer	81	9233.9	2	UniProt (W8SRD3) UniProt (by SIFTS) (P75987) In PDB	Escherichia coli
2	C, D	Regulator of RpoS	polymer	337	37338.1	2	UniProt (P0AEV1) Pfam (PF00072) In PDB	Escherichia coli
3	A	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)

Sequence modifications

A, B: 1 - 78 (UniProt: W8SRD3)

PDB	External Database	Details
Gly -2	-	expression tag
Pro -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	93144.1
Non-Polymers*	Number of molecules	1
	Total formula weight	59.0
All*	Total formula weight	93203.1

*Water molecules are not included.