3QDP

Structural characterization of the interaction of colicin A, colicin N, and TolB with TolAIII translocon

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Protein tolA	polymer	127	13180.9	1	UniProt (P19934) Pfam (PF06519) In PDB	Escherichia coli
2	A	NITRATE ION	non-polymer		62.0	2	Chemie (NO3)
3		water	water		18.0	43	Chemie (HOH)

Sequence modifications

A: 302 - 421 (UniProt: P19934)

PDB	External Database	Details
His 295	-	EXPRESSION TAG
His 296	-	EXPRESSION TAG
His 297	-	EXPRESSION TAG
His 298	-	EXPRESSION TAG
His 299	-	EXPRESSION TAG
His 300	-	EXPRESSION TAG
Met 301	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	13180.9
Non-Polymers*	Number of molecules	2
	Total formula weight	124.0
All*	Total formula weight	13304.9

*Water molecules are not included.