5JYV

NMR structure of foldswitch-stablized KaiB in complex with pseudo receiver domain of CikA from Thermosynechococcus elongatus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Two-component sensor histidine kinase	polymer	117	12899.7	1	UniProt (Q8DKG0)	Thermosynechococcus elongatus (strain BP-1)
2	B (B)	Circadian clock protein KaiB	polymer	106	11779.9	1	UniProt (Q79V61) Pfam (PF07689)	Thermosynechococcus elongatus

Sequence modifications

B: 1 - 99 (UniProt: Q79V61)

PDB	External Database	Details
Ala 8	Tyr 8	engineered mutation
Ala 29	Asn 29	engineered mutation
Ala 89	Gly 89	engineered mutation
Arg 91	Asp 91	engineered mutation
Ala 94	Tyr 94	engineered mutation
Tyr 100	-	expression tag
Lys 101	-	expression tag
Asp 102	-	expression tag
Asp 103	-	expression tag
Asp 104	-	expression tag
Asp 105	-	expression tag
Lys 106	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	24679.6
All*	Total formula weight	24679.6

*Water molecules are not included.