6LKH

Two-component system protein mediate signal transduction

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	ABC transporter, solute-binding protein	polymer	294	33754.3	2	UniProt (X5DVD1) Pfam (PF13531) In PDB	Staphylococcus aureus	Extracellular solute-binding protein,Iron ABC transporter substrate-binding protein,Lipoprotein,Periplasmic-iron-binding protein BitC
2	D, C	Sensor protein kinase HptS	polymer	171	20444.9	2	UniProt (Q2G1E0) In PDB	Staphylococcus aureus (strain NCTC 8325 / PS 47)
3	A, B	6-O-phosphono-alpha-D-glucopyranose	non-polymer		260.1	2	Chemie (G6P)
4		water	water		18.0	47	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	108398.5
Non-Polymers*	Number of molecules	2
	Total formula weight	520.3
All*	Total formula weight	108918.8

*Water molecules are not included.