7SEF

Structure of E. coli LetB delta (Ring6) mutant, Ring 1 in the open state (Model 2, Rings 1-3 only)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E...	MCE family protein, Intermembrane transport protein YebT chimera	polymer	732	78967.8	6	UniProt (A0A769F599) UniProt (P76272) Pfam (PF02470) In PDB	Escherichia coli

Sequence modifications

A, B, C, D, E, F: 43 - 633 (UniProt: A0A769F599)

PDB	External Database	Details
Met 42	-	initiating methionine

A, B, C, D, E, F: 634 - 764 (UniProt: P76272)

PDB	External Database	Details
Gly 765	-	expression tag
Glu 766	-	expression tag
Thr 767	-	expression tag
His 768	-	expression tag
His 769	-	expression tag
His 770	-	expression tag
His 771	-	expression tag
His 772	-	expression tag
His 773	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	473806.6
All*	Total formula weight	473806.6

*Water molecules are not included.