7ABY

Crystal structure of iLOV-Q489K mutant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Phototropin-2	polymer	131	15045.9	1	UniProt (P93025) Pfam (PF13426) In PDB	Arabidopsis thaliana (thale cress)	Defective in chloroplast avoidance protein 1,Non-phototropic hypocotyl 1-like protein 1,AtKin7,NPH1-like protein 1
2	A	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	1	Chemie (FMN)
3	A	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
4		water	water		18.0	106	Chemie (HOH)

Sequence modifications

A: 387 - 496 (UniProt: P93025)

PDB	External Database	Details
Met 366	-	initiating methionine
Gly 367	-	expression tag
Ser 368	-	expression tag
Ser 369	-	expression tag
His 370	-	expression tag
His 371	-	expression tag
His 372	-	expression tag
His 373	-	expression tag
His 374	-	expression tag
His 375	-	expression tag
Ser 376	-	expression tag
Ser 377	-	expression tag
Gly 378	-	expression tag
Leu 379	-	expression tag
Val 380	-	expression tag
Pro 381	-	expression tag
Arg 382	-	expression tag
Gly 383	-	expression tag
Ser 384	-	expression tag
His 385	-	expression tag
Met 386	-	expression tag
Thr 394	Ser 394	conflict
Gly 409	Ser 409	conflict
Ala 426	Cys 426	conflict
Thr 452	Ile 452	conflict
Leu 470	Phe 470	conflict
Val 475	Met 475	conflict
Lys 489	Gln 489	engineered mutation
Snn 491	Asp 491	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	15045.9
Non-Polymers*	Number of molecules	2
	Total formula weight	515.4
All*	Total formula weight	15561.3

*Water molecules are not included.