8VSI

Mechanistic Insights Revealed by YbtPQ in the Occluded State

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	ABC transporter ATP-binding protein	polymer	600	66348.7	1	UniProt (A0A1D7Q186) Pfam (PF00664) Pfam (PF00005) In PDB	Escherichia coli	ABC transporter ATP-binding/permease rpotein,Yersiniabactin ABC transporter ATP-binding/permease protein YbtP
2	B	Permease and ATP-binding protein of yersiniabactin-iron ABC transporter YbtQ	polymer	600	66526.1	1	UniProt (A0A376P7T7) Pfam (PF00664) Pfam (PF00005) In PDB	Escherichia coli
3	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	A, B	ADP ORTHOVANADATE	non-polymer		544.2	2	Chemie (AOV)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	132874.8
Non-Polymers*	Number of molecules	4
	Total formula weight	1136.9
All*	Total formula weight	134011.7

*Water molecules are not included.