4R38

LOV domain from Erythrobacter litoralis EL346 blue-light activated histidine kinase

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	Blue-light-activated histidine kinase 2	polymer	140	15858.6	4	UniProt (Q2NB77) Pfam (PF13426) In PDB	Erythrobacter litoralis HTCC2594	EL346-LOV-histidine kinase, EL346-LOV-HK
2	A, B, C, D	RIBOFLAVIN	non-polymer		376.4	4	Chemie (RBF)
3		water	water		18.0	145	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 134 (UniProt: Q2NB77)

PDB	External Database	Details
Gly -5	-	expression tag
Glu -4	-	expression tag
Phe -3	-	expression tag
Lys -2	-	expression tag
Gly -1	-	expression tag
Leu 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	63434.3
Non-Polymers*	Number of molecules	4
	Total formula weight	1505.5
All*	Total formula weight	64939.8

*Water molecules are not included.