5NB9

Structure of the N-terminal domain of the Escherichia Coli ProQ RNA binding protein

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	RNA chaperone ProQ	polymer	133	15107.9	1	UniProt (B7MBN8) Pfam (PF04352) UniProt (by SIFTS) (P45577) In PDB	Escherichia coli O45:K1 (strain S88 / ExPEC)

Sequence modifications

A: 15 - 133 (UniProt: B7MBN8)

PDB	External Database	Details
Met 1	-	initiating methionine
Gly 2	-	expression tag
Ser 3	-	expression tag
Ser 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
Ser 11	-	expression tag
Gln 12	-	expression tag
Asp 13	-	expression tag
Pro 14	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	15107.9
All*	Total formula weight	15107.9

*Water molecules are not included.