8IL9

Crystal structure of the LOV1 Q122N mutant of Klebsormidium nitens phototropin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Phototropin	polymer	153	16996.3	1	UniProt (A0A1Y1HNG4) Pfam (PF13426)	Klebsormidium nitens
2	B (A)	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	1	Chemie (FMN)
3	C (A)	water	water		18.0	104	Chemie (HOH)

Sequence modifications

A: 15 - 146 (UniProt: A0A1Y1HNG4)

PDB	External Database	Details
Met 1	-	initiating methionine
Ala 2	-	expression tag
Ser 3	-	expression tag
Met 4	-	expression tag
Thr 5	-	expression tag
Gly 6	-	expression tag
Gly 7	-	expression tag
Gln 8	-	expression tag
Gln 9	-	expression tag
Met 10	-	expression tag
Gly 11	-	expression tag
Arg 12	-	expression tag
Gly 13	-	expression tag
Ser 14	-	expression tag
Asn 122	Gln 155	engineered mutation
Glu 147	-	expression tag
His 148	-	expression tag
His 149	-	expression tag
His 150	-	expression tag
His 151	-	expression tag
His 152	-	expression tag
His 153	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	16996.3
Non-Polymers*	Number of molecules	1
	Total formula weight	456.3
All*	Total formula weight	17452.6

*Water molecules are not included.