2QY9

Structure of the NG+1 construct of the E. coli SRP receptor FtsY

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Cell division protein ftsY	polymer	309	34004.1	1	UniProt (P10121) Pfam (PF02881) Pfam (PF00448)	Escherichia coli
2	B (A)	water	water		18.0	231	Chemie (HOH)

Sequence modifications

A: 196 - 497 (UniProt: P10121)

PDB	External Database	Details
Met 195	-	initiating methionine
His 498	-	expression tag
His 499	-	expression tag
His 500	-	expression tag
His 501	-	expression tag
His 502	-	expression tag
His 503	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	34004.1
All*	Total formula weight	34004.1

*Water molecules are not included.